NOATAK, AK · Northwest Arctic Borough County
NOATAK COMMUNITY WATER SYSTEM Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Alaska’s official records. Always confirm current status with Alaska before making decisions based on this information.
System facts
- System ID (PWSID)
- AK2340159
- System type
- Community Water System
- Population served
- 485
- Service connections
- 103
- Ownership
- Native American tribal
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2024 – June 23, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2024 – November 26, 2024
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
June 1, 2024 – June 30, 2024
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
June 1, 2024 – June 30, 2024
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
April 1, 2024 – April 30, 2024
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
April 1, 2024 – April 30, 2024
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
January 1, 2024 – January 31, 2024
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2024 – November 5, 2024
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2024 – November 5, 2024
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
January 1, 2024 – January 31, 2024
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2023 – June 23, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – November 26, 2024
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
June 1, 2023 – June 30, 2023
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
June 1, 2023 – June 30, 2023
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
May 1, 2023 – May 31, 2023
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2023
UnaddressedMonitoring, Regular
—Ethylbenzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Benzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Styrene
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
January 1, 2021 – January 31, 2021
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
December 1, 2020 – December 31, 2020
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
November 1, 2020 – November 30, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – July 6, 2020
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
June 1, 2018 – June 30, 2018
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
June 1, 2018 – June 30, 2018
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2016 – September 16, 2016
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2015 – November 30, 2015
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 2015 – November 30, 2015
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2015 – December 3, 2015
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
August 1, 2015 – August 31, 2015
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
August 1, 2015 – August 31, 2015
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
November 1, 2014 – November 30, 2014
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 2, 2014 – July 6, 2015
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – July 1, 2015
ResolvedSanitary Survey (TCR)
—No contaminant on record
November 8, 2012 – August 1, 2017
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2012 – October 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2012 – July 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2012 – February 29, 2012
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
January 1, 2012 – January 31, 2012
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
January 1, 2012 – January 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2010 – May 31, 2010
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2010 – January 31, 2010
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
January 1, 2010 – January 31, 2010
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
December 1, 2009 – December 31, 2009
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
December 1, 2009 – December 31, 2009
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2009 – August 31, 2009
ResolvedMonitoring, Regular
—Toluene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Nitrate
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Arsenic
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2009 – December 31, 2009
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2009 – December 31, 2009
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Styrene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Benzene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2009 – December 31, 2009
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2007 – April 5, 2011
ResolvedSanitary Survey (TCR)
—No contaminant on record
January 1, 2007 – December 31, 2009
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
April 1, 2006 – April 30, 2006
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Benzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Toluene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Styrene
January 1, 2006 – December 31, 2006
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
October 1, 2005 – October 31, 2005
ArchivedMonitoring, Regular
—Endothall
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—2,4,5-TP
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—LASSO
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Dalapon
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Glyphosate
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Toxaphene
July 1, 2004 – September 30, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – August 6, 2008
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2004 – September 30, 2004
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2004 – September 30, 2004
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2004 – September 30, 2004
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2004 – September 30, 2004
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2004 – September 30, 2004
ResolvedMonitoring, Regular
—Simazine
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—OXAMYL
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Endothall
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—LASSO
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Dinoseb
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Picloram
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Dalapon
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Chlordane
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2004 – March 31, 2004
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
December 1, 2003 – December 31, 2003
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
December 1, 2003 – December 31, 2003
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 2003 – November 30, 2003
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 2003 – November 30, 2003
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
August 1, 2003 – August 31, 2003
ArchivedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – August 6, 2008
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
July 1, 2003 – July 31, 2003
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
July 1, 2003 – July 31, 2003
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
May 1, 2003 – May 31, 2003
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
May 1, 2003 – May 31, 2003
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
April 1, 2002 – April 30, 2002
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
March 1, 2002 – March 31, 2002
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Benzene
January 1, 2002 – December 31, 2002
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
August 1, 2001 – August 31, 2001
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
June 1, 2001 – June 30, 2001
ArchivedMonitoring, Regular
—2,4,5-TP
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—2,4-D
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Atrazine
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—LASSO
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Endothall
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Diquat
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Dalapon
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Endrin
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Simazine
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Picloram
January 1, 2001 – March 31, 2001
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
August 1, 2000 – August 31, 2000
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
May 1, 2000 – May 31, 2000
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
December 1, 1999 – December 31, 1999
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 1999 – November 30, 1999
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
October 1, 1999 – October 31, 1999
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
August 1, 1999 – August 31, 1999
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
June 1, 1999 – June 30, 1999
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
June 1, 1999 – June 30, 1999
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
April 1, 1999 – April 30, 1999
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
February 1, 1999 – February 28, 1999
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Toluene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Styrene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1999 – December 31, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
January 1, 1999 – January 31, 1999
ArchivedMonitoring, Regular
—Beryllium, Total
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Nitrate
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Benzene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Nickel
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—CYANIDE
January 1, 1999 – December 31, 1999
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
December 1, 1998 – December 31, 1998
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1998 – November 30, 1998
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 1998 – November 30, 1998
ArchivedMonitoring, Regular
—Chlordane
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Dalapon
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Dinoseb
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Diquat
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Endothall
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Glyphosate
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Heptachlor
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—OXAMYL
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Picloram
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Simazine
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 1998 – December 31, 1998
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
October 1, 1998 – October 31, 1998
ArchivedMonitoring, Regular
—Endrin
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Toxaphene
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—2,4-D
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—2,4,5-TP
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—LASSO
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Atrazine
October 1, 1998 – December 31, 1998
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
September 1, 1998 – September 30, 1998
ArchivedMonitoring, Regular
—Dinoseb
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Diquat
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Endothall
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Glyphosate
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Heptachlor
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—OXAMYL
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Picloram
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Simazine
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 1998 – September 30, 1998
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
July 1, 1998 – July 31, 1998
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 1998 – July 31, 1998
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1998 – July 31, 1998
ArchivedMonitoring, Regular
—Endrin
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Toxaphene
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—2,4-D
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—2,4,5-TP
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—LASSO
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Atrazine
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Chlordane
July 1, 1998 – September 30, 1998
ResolvedMonitoring, Regular
—Dalapon
July 1, 1998 – September 30, 1998
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
June 1, 1998 – June 30, 1998
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
May 1, 1998 – May 31, 1998
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
April 1, 1998 – April 30, 1998
ArchivedMonitoring, Regular
—Diquat
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Endothall
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Glyphosate
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Heptachlor
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—OXAMYL
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Picloram
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Simazine
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Endrin
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—BHC-GAMMA
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Toxaphene
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—2,4-D
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—LASSO
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Atrazine
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Chlordane
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Dalapon
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
April 1, 1998 – June 30, 1998
ResolvedMonitoring, Regular
—Dinoseb
April 1, 1998 – June 30, 1998
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
March 1, 1998 – March 31, 1998
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
February 1, 1998 – February 28, 1998
ArchivedMonitoring, Regular
—Methoxychlor
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—2,4-D
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—LASSO
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Atrazine
January 1, 1998 – March 31, 1998
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
January 1, 1998 – January 31, 1998
ArchivedMonitoring, Regular
—Chlordane
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Dalapon
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Endrin
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Simazine
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 1998 – March 31, 1998
ResolvedMonitoring, Regular
—Endothall
January 1, 1998 – March 31, 1998
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
December 1, 1997 – December 31, 1997
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 1997 – November 30, 1997
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1996 – August 31, 1996
ArchivedMonitoring, Regular
—Toluene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Benzene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Atrazine
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Chlordane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Heptachlor
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Aldicarb sulfone
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—2,4,5-TP
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—2,4-D
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Toxaphene
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Heptachlor
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Chlordane
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Atrazine
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Aldicarb sulfone
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Aldicarb
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Chlordane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Aldicarb sulfone
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Toxaphene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Atrazine
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Chlordane
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Nitrate
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Styrene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1994 – November 30, 1994
ArchivedSanitary Survey (TCR)
—No contaminant on record
July 1, 1994 – June 30, 1999
ResolvedMonitoring, Regular
—Styrene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1994 – December 31, 1994
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1993 – December 29, 1998
ResolvedMonitoring, Regular
—Fluoride
June 30, 1985 – June 30, 1989
ResolvedMonitoring, Regular
—Mercury
June 30, 1985 – June 30, 1989
ResolvedMonitoring, Regular
—Chromium
June 30, 1985 – June 30, 1989
ResolvedMonitoring, Regular
—Barium
June 30, 1985 – June 30, 1989
ResolvedMonitoring, Regular
—Nitrate
June 30, 1985 – June 30, 1989
ResolvedMonitoring, Regular
—Cadmium
June 30, 1985 – June 30, 1989
ResolvedMonitoring, Regular
—Arsenic
June 30, 1985 – June 30, 1989
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1985 – June 30, 1989
ArchivedMonitoring, Regular
—Selenium
June 30, 1985 – June 30, 1989
ResolvedMonitoring, Regular
—Nitrate
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Selenium
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Cadmium
October 1, 1979 – October 31, 1979
Archived
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2024 – June 23, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2024 – November 26, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2024 – June 30, 2024 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| June 1, 2024 – June 30, 2024 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| April 1, 2024 – April 30, 2024 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| April 1, 2024 – April 30, 2024 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| January 1, 2024 – January 31, 2024 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| January 1, 2024 – November 5, 2024 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2024 – November 5, 2024 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2024 – January 31, 2024 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| October 1, 2023 – June 23, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2023 – November 26, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2023 – June 30, 2023 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| June 1, 2023 – June 30, 2023 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| May 1, 2023 – May 31, 2023 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| January 1, 2023 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Unaddressed |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2021 – January 31, 2021 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| December 1, 2020 – December 31, 2020 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| November 1, 2020 – November 30, 2020 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| July 1, 2020 – July 6, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2018 – June 30, 2018 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| June 1, 2018 – June 30, 2018 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| July 1, 2016 – September 16, 2016 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| November 1, 2015 – November 30, 2015 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2015 – November 30, 2015 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| October 1, 2015 – December 3, 2015 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| August 1, 2015 – August 31, 2015 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| August 1, 2015 – August 31, 2015 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| November 1, 2014 – November 30, 2014 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| October 2, 2014 – July 6, 2015 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2014 – July 1, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| November 8, 2012 – August 1, 2017 | Sanitary Survey (TCR) | — | — | Resolved |
| October 1, 2012 – October 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2012 – July 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 2012 – February 29, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2012 – January 31, 2012 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| January 1, 2012 – January 31, 2012 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| May 1, 2010 – May 31, 2010 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2010 – January 31, 2010 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2010 – January 31, 2010 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| December 1, 2009 – December 31, 2009 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| December 1, 2009 – December 31, 2009 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| August 1, 2009 – August 31, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2007 – April 5, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2007 – December 31, 2009 | Sanitary Survey (TCR) | — | — | Archived |
| April 1, 2006 – April 30, 2006 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Styrene | — | Resolved |
| October 1, 2005 – October 31, 2005 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | Dalapon | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | Glyphosate | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2004 – August 6, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | OXAMYL | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Endothall | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Dinoseb | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| December 1, 2003 – December 31, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| December 1, 2003 – December 31, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| November 1, 2003 – November 30, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| November 1, 2003 – November 30, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| August 1, 2003 – August 31, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| July 1, 2003 – August 6, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2003 – July 31, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| July 1, 2003 – July 31, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| May 1, 2003 – May 31, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| May 1, 2003 – May 31, 2003 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| April 1, 2002 – April 30, 2002 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| March 1, 2002 – March 31, 2002 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | Benzene | — | Resolved |
| August 1, 2001 – August 31, 2001 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| June 1, 2001 – June 30, 2001 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Picloram | — | Resolved |
| August 1, 2000 – August 31, 2000 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| May 1, 2000 – May 31, 2000 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| December 1, 1999 – December 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| November 1, 1999 – November 30, 1999 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| October 1, 1999 – October 31, 1999 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| August 1, 1999 – August 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| June 1, 1999 – June 30, 1999 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| June 1, 1999 – June 30, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| April 1, 1999 – April 30, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| February 1, 1999 – February 28, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1999 – January 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | CYANIDE | — | Resolved |
| December 1, 1998 – December 31, 1998 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| November 1, 1998 – November 30, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| November 1, 1998 – November 30, 1998 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Dalapon | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Dinoseb | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Glyphosate | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Heptachlor | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| October 1, 1998 – October 31, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | 2,4-D | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 1998 – December 31, 1998 | Monitoring, Regular | Atrazine | — | Resolved |
| September 1, 1998 – September 30, 1998 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Endothall | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | OXAMYL | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Simazine | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| July 1, 1998 – July 31, 1998 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| July 1, 1998 – July 31, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| July 1, 1998 – July 31, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Chlordane | — | Resolved |
| July 1, 1998 – September 30, 1998 | Monitoring, Regular | Dalapon | — | Resolved |
| June 1, 1998 – June 30, 1998 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| May 1, 1998 – May 31, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| April 1, 1998 – April 30, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Diquat | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Endothall | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Glyphosate | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Heptachlor | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | OXAMYL | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Endrin | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Toxaphene | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Dalapon | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| April 1, 1998 – June 30, 1998 | Monitoring, Regular | Dinoseb | — | Resolved |
| March 1, 1998 – March 31, 1998 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| February 1, 1998 – February 28, 1998 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1998 – January 31, 1998 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 1998 – March 31, 1998 | Monitoring, Regular | Endothall | — | Resolved |
| December 1, 1997 – December 31, 1997 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| November 1, 1997 – November 30, 1997 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| August 1, 1996 – August 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Atrazine | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Heptachlor | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Chlordane | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Aldicarb | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Toxaphene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| November 1, 1994 – November 30, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1994 – June 30, 1999 | Sanitary Survey (TCR) | — | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 1993 – December 29, 1998 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Fluoride | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Mercury | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Chromium | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Barium | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Nitrate | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Cadmium | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Arsenic | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Selenium | — | Resolved |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Nitrate | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Selenium | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Cadmium | — | Archived |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- June 30, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- June 23, 2025State Compliance achieved1 linked violation
- June 23, 2025State Compliance achieved1 linked violation
- June 12, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- June 9, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- May 28, 2025State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
- May 28, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- March 17, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- January 22, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- January 16, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- January 9, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- January 7, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- January 2, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 31, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- November 26, 2024State Compliance achieved1 linked violation
- November 26, 2024State Compliance achieved1 linked violation
- November 5, 2024State Compliance achieved2 linked violations
- September 4, 2024State Compliance achieved2 linked violations
- August 14, 2024State Compliance achieved21 linked violations
- June 18, 2024State Compliance achieved2 linked violations
- April 4, 2024State Compliance achieved2 linked violations
- February 12, 2024State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- August 4, 2023State Compliance achieved3 linked violations
- March 3, 2021State Compliance achieved3 linked violations
- January 7, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 5, 2020State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- July 6, 2020State Compliance achieved1 linked violation
- February 7, 2020State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- February 7, 2020State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- August 1, 2018State Compliance achieved2 linked violations
- August 17, 2017State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
- August 1, 2017State Compliance achieved1 linked violation
- September 16, 2016State Compliance achieved1 linked violation
- December 3, 2015State Compliance achieved2 linked violations
- December 3, 2015State Compliance achieved1 linked violation
- October 6, 2015State Compliance achieved2 linked violations
- July 6, 2015State Compliance achieved1 linked violation
- July 1, 2015State Compliance achieved1 linked violation
- March 2, 2015State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- January 12, 2015State Compliance achieved1 linked violation
- April 22, 2014State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- April 16, 2013State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- November 20, 2012State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- November 6, 2012State Compliance achieved3 linked violations
- July 18, 2012State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- March 10, 2012State Compliance achieved2 linked violations
- March 9, 2012State Compliance achieved1 linked violation
- February 18, 2012State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
- December 21, 2011State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- October 10, 2011State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- April 5, 2011State Compliance achieved2 linked violations
- April 5, 2011State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- December 14, 2010State Compliance achieved1 linked violation
- June 23, 2010State Compliance achieved3 linked violations
- June 23, 2010State Compliance achieved3 linked violations
- April 26, 2010State Compliance achieved42 linked violations
- April 26, 2010State Compliance achieved3 linked violations
- April 26, 2010State Compliance achieved22 linked violations
- April 26, 2010State Compliance achieved3 linked violations
- February 28, 2010State Compliance achieved3 linked violations
- August 6, 2008State Compliance achieved4 linked violations
- April 18, 2008State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- October 16, 2007State Violation/Reminder Notice1 linked violation
- September 19, 2007State Compliance achieved21 linked violations
- May 26, 2005State Compliance achieved118 linked violations
- May 2, 2005State Other2 linked violations
- February 14, 2005State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 28, 2004State Othergeneral compliance action — not tied to a specific violation on record
- December 20, 2004State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 15, 2004State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 10, 2004State Compliance achieved2 linked violations
- December 10, 2004State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- March 26, 2004State Violation/Reminder Notice1 linked violation
- March 26, 2004State Other1 linked violation
- December 11, 2003State Violation/Reminder Notice1 linked violation
- March 24, 2003State Violation/Reminder Notice1 linked violation
- March 26, 2002State Othergeneral compliance action — not tied to a specific violation on record
- March 15, 2002State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 15, 2002State Othergeneral compliance action — not tied to a specific violation on record
- March 6, 2002State Othergeneral compliance action — not tied to a specific violation on record
- November 30, 2001State Other2 linked violations
- November 16, 2001State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- November 16, 2001State Compliance achieved29 linked violations
- November 16, 2001State Othergeneral compliance action — not tied to a specific violation on record
- September 25, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- July 6, 2001State Compliance achieved2 linked violations
- May 14, 2001State Othergeneral compliance action — not tied to a specific violation on record
- March 13, 2001State Othergeneral compliance action — not tied to a specific violation on record
- February 2, 2001State Compliance achieved6 linked violations
- January 31, 2001State Other1 linked violation
- August 2, 2000State Other2 linked violations
- April 19, 2000State Violation/Reminder Notice2 linked violations
- April 6, 2000State Compliance achieved22 linked violations
- February 10, 2000State Othergeneral compliance action — not tied to a specific violation on record
- September 1, 1999State Violation/Reminder Notice1 linked violation
- May 3, 1999State Compliance achieved116 linked violations
- December 29, 1998State Compliance achieved10 linked violations
- July 23, 1998State Compliance achieved113 linked violations
- January 20, 1998State Violation/Reminder Notice1 linked violation
- November 28, 1997State Violation/Reminder Notice1 linked violation
- August 19, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 1, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 23, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 9, 1995State Violation/Reminder Notice1 linked violation
- January 27, 1995State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 27, 1994State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- June 29, 1994State Other1 linked violation
- October 29, 1993State Violation/Reminder Notice1 linked violation
- September 18, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 20, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 17, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 10, 1992State Othergeneral compliance action — not tied to a specific violation on record
- August 3, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- April 11, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 26, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Contact
SHY, BETSY
907-485-2141
NOATAK, AK 99761-0041