BARRANQUITAS, PR · Barranquitas Municipio County
BARRANQUITAS URBANO Water System
Current status
3 items on record are 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 Puerto Rico’s official records. Always confirm current status with Puerto Rico before making decisions based on this information.
System facts
- System ID (PWSID)
- PR0004605
- System type
- Community Water System
- Population served
- 3,511
- Service connections
- 1,315
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Failure to Filter (SWTR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
July 1, 2024 – August 31, 2024
ResolvedFailure to Filter (SWTR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
July 1, 2023 – August 31, 2023
ResolvedMonitoring of Treatment (SWTR-Filter)
—Long Term 2 Enhanced Surface Water Treatment Rule
February 1, 2023 – February 28, 2023
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – August 5, 2020
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 10, 2019
UnaddressedTreatment Technique (SWTR and GWR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
August 1, 2019 – August 31, 2019
ArchivedPublic Notification Violation for NPDWR Violation
—Public Notice
July 10, 2019
UnaddressedTreatment Technique (SWTR and GWR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
May 1, 2019 – May 31, 2019
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2018 – August 13, 2019
ResolvedSingle Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
August 1, 2018 – August 31, 2018
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2018
UnaddressedMonitoring, Source Water (LT2)
—Turbidity
April 1, 2018 – April 30, 2018
ResolvedMonitoring, Source Water (LT2)
—Cryptosporidium
April 1, 2018 – April 30, 2018
ResolvedMonitoring, Source Water (LT2)
—E. COLI
April 1, 2018 – April 30, 2018
ResolvedTreatment Technique (SWTR and GWR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
February 1, 2018 – February 28, 2018
ResolvedMonitoring, Routine (IDSE)
—TTHM
January 1, 2018 – March 31, 2018
ResolvedMonitoring, Source Water (LT2)
—E. COLI
January 1, 2018 – January 31, 2018
ResolvedMonitoring, Source Water (LT2)
—Cryptosporidium
January 1, 2018 – January 31, 2018
ResolvedMonitoring, Source Water (LT2)
—Turbidity
January 1, 2018 – January 31, 2018
ResolvedTreatment Technique (SWTR and GWR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
January 1, 2018 – January 31, 2018
ResolvedTreatment Technique (SWTR and GWR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
July 1, 2017 – July 31, 2017
ResolvedMonitoring, Source Water (LT2)
—E. COLI
July 1, 2017 – July 31, 2017
ResolvedMonitoring, Source Water (LT2)
—Cryptosporidium
July 1, 2017 – July 31, 2017
ResolvedMonitoring, Source Water (LT2)
—Turbidity
July 1, 2017 – July 31, 2017
ResolvedTreatment Technique (SWTR and GWR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
June 1, 2017 – June 30, 2017
ResolvedMonitoring, Source Water (LT2)
—E. COLI
May 1, 2017 – May 31, 2017
ResolvedMonitoring, Source Water (LT2)
—Cryptosporidium
May 1, 2017 – May 31, 2017
ResolvedMonitoring, Source Water (LT2)
—Turbidity
May 1, 2017 – May 31, 2017
ResolvedMonitoring, Source Water (LT2)
—E. COLI
February 1, 2017 – February 28, 2017
ResolvedMonitoring, Source Water (LT2)
—Turbidity
February 1, 2017 – February 28, 2017
ResolvedMonitoring, Source Water (LT2)
—Turbidity
January 1, 2017 – January 31, 2017
ResolvedMonitoring, Source Water (LT2)
—Cryptosporidium
January 1, 2017 – January 31, 2017
ResolvedMonitoring, Source Water (LT2)
—E. COLI
January 1, 2017 – January 31, 2017
ResolvedMonitoring, Routine (IDSE)
—TTHM
January 1, 2016 – March 31, 2016
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
January 1, 2016 – March 31, 2016
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2016 – December 31, 2018
ResolvedFailure to Filter (SWTR)
Health-basedLong Term 2 Enhanced Surface Water Treatment Rule
October 2, 2015 – June 30, 2017
ResolvedMonitoring, Regular
—Carbofuran
October 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2015 – December 31, 2015
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Routine (IDSE)
—TTHM
January 1, 2015 – March 31, 2015
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – August 13, 2014
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Routine (IDSE)
—TTHM
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
January 1, 2014 – January 31, 2014
ResolvedMonitoring, Routine (IDSE)
—TTHM
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Endothall
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Diquat
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Dalapon
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Endrin
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Simazine
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Chlordane
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—2,4-D
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—LASSO
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Atrazine
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Picloram
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Simazine
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Endothall
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Diquat
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Dalapon
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Endrin
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Chlordane
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—2,4-D
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—LASSO
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Atrazine
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—Picloram
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 2012 – September 30, 2012
ResolvedLead Consumer Notice
—Lead and Copper Rule
July 1, 2012 – December 31, 2018
ResolvedMonitoring, Regular
—Chlordane
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Toxaphene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2012 – September 30, 2012
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 2012 – January 31, 2012
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Styrene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Toluene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Benzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Chlordane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Endrin
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2010 – March 31, 2010
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
December 1, 2009 – December 31, 2009
ResolvedMonitoring, Source Water (LT2)
—Cryptosporidium
December 1, 2009 – December 31, 2009
ResolvedMonitoring, Source Water (LT2)
—Cryptosporidium
November 1, 2009 – November 30, 2009
ResolvedMonitoring, Regular
—Carbofuran
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Endrin
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Toxaphene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Dalapon
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Diquat
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Endothall
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Glyphosate
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Simazine
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Picloram
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Dinoseb
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Atrazine
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—LASSO
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Heptachlor
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—2,4-D
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—2,4,5-TP
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Chlordane
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Endrin
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Toxaphene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Dalapon
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Diquat
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Endothall
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Glyphosate
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Simazine
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Picloram
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Dinoseb
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Carbofuran
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Atrazine
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—LASSO
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Heptachlor
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—2,4-D
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—2,4,5-TP
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Chlordane
October 1, 2009 – December 31, 2009
ResolvedTreatment Technique Precursor Removal
Health-basedCARBON, TOTAL
October 1, 2009 – December 31, 2009
ResolvedTreatment Technique Precursor Removal
Health-basedCARBON, TOTAL
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Arsenic
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Barium
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Selenium
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—Nickel
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Mercury
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Chromium
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Cadmium
January 1, 2007 – December 31, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 2006 – November 30, 2006
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
November 1, 2006 – November 30, 2006
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Benzene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Styrene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Toluene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Styrene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Toluene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Benzene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2006 – March 31, 2006
ResolvedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
January 1, 2006 – January 31, 2006
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 2006 – March 31, 2006
ResolvedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
October 1, 2005 – October 31, 2005
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 2005 – August 31, 2005
ArchivedMonitoring, Regular
—Vinyl chloride
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—Styrene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—Ethylbenzene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—Toluene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—Benzene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—CHLOROBENZENE
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—Tetrachloroethylene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—Trichloroethylene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—Carbon tetrachloride
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—Xylenes, Total
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2005 – September 30, 2005
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
May 1, 2005 – May 31, 2005
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
April 1, 2005 – April 30, 2005
ArchivedMonitoring, Regular
—Benzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Styrene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Toluene
January 1, 2005 – December 31, 2005
ResolvedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
August 1, 2004 – August 31, 2004
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
July 1, 2004 – July 31, 2004
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
June 1, 2004 – June 30, 2004
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
May 1, 2004 – May 31, 2004
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
April 1, 2004 – April 30, 2004
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
March 1, 2004 – March 31, 2004
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
May 1, 2003 – May 31, 2003
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
April 1, 2003 – April 30, 2003
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
December 1, 2002 – December 31, 2002
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
October 1, 2002 – October 31, 2002
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
January 1, 2002 – January 31, 2002
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
December 1, 2001 – December 31, 2001
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 2001 – November 30, 2001
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
September 1, 2001 – September 30, 2001
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
September 1, 2001 – September 30, 2001
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
August 1, 2001 – August 31, 2001
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
August 1, 2001 – August 31, 2001
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
July 1, 2001 – July 31, 2001
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 2001 – July 31, 2001
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
December 1, 2000 – December 31, 2000
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
September 1, 2000 – September 30, 2000
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
August 1, 2000 – August 31, 2000
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
July 1, 2000 – July 31, 2000
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
February 1, 2000 – February 29, 2000
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
January 1, 2000 – January 31, 2000
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
December 1, 1999 – December 31, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1999 – November 30, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
October 1, 1999 – October 31, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
September 1, 1999 – September 30, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
December 1, 1998 – December 31, 1998
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
December 1, 1998 – December 31, 1998
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 1998 – November 30, 1998
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1998 – November 30, 1998
ArchivedMonitoring, Regular
—Styrene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—Xylenes, Total
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—Toluene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—Benzene
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 1997 – December 31, 1997
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1996 – November 30, 1996
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
October 1, 1996 – October 31, 1996
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
September 1, 1996 – September 30, 1996
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
April 1, 1994 – April 30, 1994
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
March 1, 1994 – March 31, 1994
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
January 1, 1994 – January 31, 1994
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 1993 – November 30, 1993
ArchivedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1993 – November 30, 1993
ArchivedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1992 – July 1, 1993
ResolvedMonitoring, Regular
—Fluoride
September 30, 1983 – September 29, 1984
ArchivedMonitoring, Regular
—Chromium
September 30, 1983 – September 29, 1984
ArchivedMonitoring, Regular
—Cadmium
September 30, 1983 – September 29, 1984
ArchivedMonitoring, Regular
—Barium
September 30, 1983 – September 29, 1984
ArchivedMonitoring, Regular
—Selenium
September 30, 1983 – September 29, 1984
ArchivedMonitoring, Regular
—Nitrate
September 30, 1983 – September 29, 1984
ArchivedMonitoring, Regular
—Mercury
September 30, 1983 – September 29, 1984
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
September 1, 1980 – September 30, 1980
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 |
|---|---|---|---|---|
| July 1, 2024 – August 31, 2024 | Failure to Filter (SWTR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 2023 – August 31, 2023 | Failure to Filter (SWTR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| February 1, 2023 – February 28, 2023 | Monitoring of Treatment (SWTR-Filter) | Long Term 2 Enhanced Surface Water Treatment Rule | — | Resolved |
| July 1, 2020 – August 5, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 10, 2019 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| August 1, 2019 – August 31, 2019 | Treatment Technique (SWTR and GWR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Archived |
| July 10, 2019 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| May 1, 2019 – May 31, 2019 | Treatment Technique (SWTR and GWR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| October 1, 2018 – August 13, 2019 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| August 1, 2018 – August 31, 2018 | Single Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| April 11, 2018 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| April 1, 2018 – April 30, 2018 | Monitoring, Source Water (LT2) | Turbidity | — | Resolved |
| April 1, 2018 – April 30, 2018 | Monitoring, Source Water (LT2) | Cryptosporidium | — | Resolved |
| April 1, 2018 – April 30, 2018 | Monitoring, Source Water (LT2) | E. COLI | — | Resolved |
| February 1, 2018 – February 28, 2018 | Treatment Technique (SWTR and GWR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 2018 – March 31, 2018 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| January 1, 2018 – January 31, 2018 | Monitoring, Source Water (LT2) | E. COLI | — | Resolved |
| January 1, 2018 – January 31, 2018 | Monitoring, Source Water (LT2) | Cryptosporidium | — | Resolved |
| January 1, 2018 – January 31, 2018 | Monitoring, Source Water (LT2) | Turbidity | — | Resolved |
| January 1, 2018 – January 31, 2018 | Treatment Technique (SWTR and GWR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 2017 – July 31, 2017 | Treatment Technique (SWTR and GWR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 2017 – July 31, 2017 | Monitoring, Source Water (LT2) | E. COLI | — | Resolved |
| July 1, 2017 – July 31, 2017 | Monitoring, Source Water (LT2) | Cryptosporidium | — | Resolved |
| July 1, 2017 – July 31, 2017 | Monitoring, Source Water (LT2) | Turbidity | — | Resolved |
| June 1, 2017 – June 30, 2017 | Treatment Technique (SWTR and GWR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| May 1, 2017 – May 31, 2017 | Monitoring, Source Water (LT2) | E. COLI | — | Resolved |
| May 1, 2017 – May 31, 2017 | Monitoring, Source Water (LT2) | Cryptosporidium | — | Resolved |
| May 1, 2017 – May 31, 2017 | Monitoring, Source Water (LT2) | Turbidity | — | Resolved |
| February 1, 2017 – February 28, 2017 | Monitoring, Source Water (LT2) | E. COLI | — | Resolved |
| February 1, 2017 – February 28, 2017 | Monitoring, Source Water (LT2) | Turbidity | — | Resolved |
| January 1, 2017 – January 31, 2017 | Monitoring, Source Water (LT2) | Turbidity | — | Resolved |
| January 1, 2017 – January 31, 2017 | Monitoring, Source Water (LT2) | Cryptosporidium | — | Resolved |
| January 1, 2017 – January 31, 2017 | Monitoring, Source Water (LT2) | E. COLI | — | Resolved |
| January 1, 2016 – March 31, 2016 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| January 1, 2016 – March 31, 2016 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2016 – December 31, 2018 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 2, 2015 – June 30, 2017 | Failure to Filter (SWTR) | Long Term 2 Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Carbofuran | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| July 1, 2014 – August 13, 2014 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| January 1, 2014 – January 31, 2014 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2012 – December 31, 2018 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Chlordane | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2012 – January 31, 2012 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| June 1, 2010 – June 30, 2010 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Methoxychlor | — | Resolved |
| December 1, 2009 – December 31, 2009 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| December 1, 2009 – December 31, 2009 | Monitoring, Source Water (LT2) | Cryptosporidium | — | Resolved |
| November 1, 2009 – November 30, 2009 | Monitoring, Source Water (LT2) | Cryptosporidium | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Carbofuran | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Dalapon | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Glyphosate | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Dinoseb | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Atrazine | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Heptachlor | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 2,4-D | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Dalapon | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Glyphosate | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Dinoseb | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Carbofuran | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Atrazine | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Heptachlor | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 2,4-D | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2009 – December 31, 2009 | Treatment Technique Precursor Removal | CARBON, TOTAL | Health-based | Resolved |
| January 1, 2009 – March 31, 2009 | Treatment Technique Precursor Removal | CARBON, TOTAL | Health-based | Resolved |
| June 1, 2008 – June 30, 2008 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Cadmium | — | Resolved |
| November 1, 2006 – November 30, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| November 1, 2006 – November 30, 2006 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2006 – January 31, 2006 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2005 – October 31, 2005 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| August 1, 2005 – August 31, 2005 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Vinyl chloride | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Styrene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Ethylbenzene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Toluene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Benzene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Trichloroethylene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | Xylenes, Total | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| May 1, 2005 – May 31, 2005 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| April 1, 2005 – April 30, 2005 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Toluene | — | Resolved |
| August 1, 2004 – August 31, 2004 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| July 1, 2004 – July 31, 2004 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| June 1, 2004 – June 30, 2004 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| May 1, 2004 – May 31, 2004 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| April 1, 2004 – April 30, 2004 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| March 1, 2004 – March 31, 2004 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| May 1, 2003 – May 31, 2003 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| April 1, 2003 – April 30, 2003 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| December 1, 2002 – December 31, 2002 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| October 1, 2002 – October 31, 2002 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| January 1, 2002 – January 31, 2002 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Archived |
| December 1, 2001 – December 31, 2001 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| November 1, 2001 – November 30, 2001 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| September 1, 2001 – September 30, 2001 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| September 1, 2001 – September 30, 2001 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| August 1, 2001 – August 31, 2001 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| August 1, 2001 – August 31, 2001 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| July 1, 2001 – July 31, 2001 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| July 1, 2001 – July 31, 2001 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| December 1, 2000 – December 31, 2000 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| September 1, 2000 – September 30, 2000 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| August 1, 2000 – August 31, 2000 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| July 1, 2000 – July 31, 2000 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| February 1, 2000 – February 29, 2000 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 2000 – January 31, 2000 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| December 1, 1999 – December 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| November 1, 1999 – November 30, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| October 1, 1999 – October 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| September 1, 1999 – September 30, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| December 1, 1998 – December 31, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| December 1, 1998 – December 31, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| November 1, 1998 – November 30, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1998 – November 30, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Xylenes, Total | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Vinyl chloride | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| November 1, 1996 – November 30, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| October 1, 1996 – October 31, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| September 1, 1996 – September 30, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| April 1, 1994 – April 30, 1994 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| March 1, 1994 – March 31, 1994 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| January 1, 1994 – January 31, 1994 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| November 1, 1993 – November 30, 1993 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| November 1, 1993 – November 30, 1993 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Archived |
| July 1, 1992 – July 1, 1993 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| September 30, 1983 – September 29, 1984 | Monitoring, Regular | Fluoride | — | Archived |
| September 30, 1983 – September 29, 1984 | Monitoring, Regular | Chromium | — | Archived |
| September 30, 1983 – September 29, 1984 | Monitoring, Regular | Cadmium | — | Archived |
| September 30, 1983 – September 29, 1984 | Monitoring, Regular | Barium | — | Archived |
| September 30, 1983 – September 29, 1984 | Monitoring, Regular | Selenium | — | Archived |
| September 30, 1983 – September 29, 1984 | Monitoring, Regular | Nitrate | — | Archived |
| September 30, 1983 – September 29, 1984 | Monitoring, Regular | Mercury | — | Archived |
| September 1, 1980 – September 30, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | 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
- August 31, 2024State Compliance achieved1 linked violation
- September 21, 2023State Formal Notice of Violation issued1 linked violation
- August 31, 2023State Compliance achieved1 linked violation
- April 17, 2023State Formal Notice of Violation issued1 linked violation
- March 31, 2023State Compliance achieved1 linked violation
- August 5, 2020State Compliance achieved1 linked violation
- January 22, 2020State Formal Notice of Violation issued1 linked violation
- December 10, 2019State Formal Notice of Violation issued1 linked violation
- November 25, 2019State Civil Case filed in State court1 linked violation
- September 30, 2019State Compliance achieved1 linked violation
- August 13, 2019State Compliance achieved1 linked violation
- August 8, 2019State Formal Notice of Violation issued1 linked violation
- July 10, 2019State Formal Notice of Violation issued1 linked violation
- June 30, 2019State Compliance achieved1 linked violation
- December 31, 2018State Compliance achieved2 linked violations
- November 30, 2018State Compliance achieved12 linked violations
- October 31, 2018State Formal Notice of Violation issued1 linked violation
- September 30, 2018State Compliance achieved1 linked violation
- August 13, 2018State Formal Notice of Violation issued7 linked violations
- June 30, 2018State Compliance achieved2 linked violations
- June 13, 2018State Formal Notice of Violation issued2 linked violations
- May 22, 2018State Formal Notice of Violation issued2 linked violations
- March 31, 2018State Compliance achieved2 linked violations
- October 31, 2017State Formal Notice of Violation issued3 linked violations
- August 31, 2017State Compliance achieved2 linked violations
- August 31, 2017State Compliance achieved6 linked violations
- July 6, 2017State Formal Notice of Violation issued3 linked violations
- June 30, 2017State Compliance achieved1 linked violation
- March 31, 2017State Compliance achieved6 linked violations
- June 30, 2016State Compliance achieved2 linked violations
- March 31, 2016State Compliance achieved3 linked violations
- March 9, 2016State Formal Notice of Violation issued3 linked violations
- February 19, 2016State Formal Notice of Violation issued2 linked violations
- September 30, 2015State Compliance achieved5 linked violations
- May 12, 2015State Civil Case filed in State court2 linked violations
- December 31, 2014State Compliance achieved2 linked violations
- August 13, 2014State Compliance achieved2 linked violations
- June 30, 2014State Compliance achieved1 linked violation
- June 30, 2014State Compliance achieved2 linked violations
- June 30, 2013State Compliance achieved59 linked violations
- April 23, 2013State Formal Notice of Violation issued59 linked violations
- December 31, 2012State Compliance achieved10 linked violations
- October 31, 2012State Formal Notice of Violation issued11 linked violations
- March 30, 2011State Compliance achieved23 linked violations
- December 31, 2010State Compliance achieved11 linked violations
- December 16, 2010State Other2 linked violations
- June 30, 2010State Compliance achieved2 linked violations
- March 30, 2010State Compliance achieved59 linked violations
- January 29, 2010State Compliance achieved3 linked violations
- December 31, 2009State Compliance achieved3 linked violations
- June 30, 2007State Compliance achieved1 linked violation
- May 31, 2007State Compliance achieved5 linked violations
- March 15, 2007State Consent Decree/Judgement38 linked violations
- August 23, 2006State Formal Notice of Violation issued46 linked violations
- July 31, 2006State Compliance achieved3 linked violations
- November 14, 2005State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- August 12, 2005State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- October 4, 2004State Public Notification requested2 linked violations
- May 19, 2004State Public Notification requested1 linked violation
- August 14, 2003State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- May 12, 2003State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- August 12, 2002State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- May 13, 2002State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- February 11, 2002State Public Notification requested3 linked violations
- November 13, 2001State Public Notification received2 linked violations
- October 4, 2001State Public Notification received2 linked violations
- September 14, 2001State Public Notification received2 linked violations
- August 10, 2001State Public Notification requested1 linked violation
- July 19, 2001State Public Notification received1 linked violation
- June 20, 2001State Public Notification received1 linked violation
- May 7, 2001State Public Notification requested2 linked violations
- February 13, 2001State Public Notification requested3 linked violations
- May 9, 2000State Public Notification requested2 linked violations
- February 8, 2000State Public Notification requested3 linked violations
- November 12, 1999State Public Notification requested1 linked violation
- February 9, 1999State Public Notification requested4 linked violations
- November 10, 1998State Public Notification requested1 linked violation
- November 25, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 15, 1997State Public Notification received2 linked violations
- November 6, 1996State Public Notification requested2 linked violations
- May 30, 1994State Public Notification received1 linked violation
- March 4, 1994State Administrative/Compliance Order without penalty issued1 linked violation
- January 29, 1994State Public Notification received1 linked violation
- January 28, 1994State Public Notification received2 linked violations
- December 9, 1993State Public Notification received1 linked violation
- November 5, 1993State Public Notification received1 linked violation
- November 2, 1993State Violation/Reminder Notice1 linked violation
- August 19, 1993State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- October 3, 1990State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
Contact
BARRANQUITAS URBANO
787-620-2277
BARRANQUITAS, PR 00794