MAUNABO, PR · Maunabo Municipio County

MAUNABO URBANO Water System

Current status

No open violations on record as of July 4, 2026.

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): PR0004815
System type: Community Water System
Population served: 9,310
Service connections: 3,487
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2025 – March 31, 2025
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – August 4, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 10, 2019 – January 3, 2020
Resolved
Monitoring, Source Water (LT2)
—
Turbidity
August 1, 2019 – August 31, 2019
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
August 1, 2019 – August 31, 2019
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
August 1, 2019 – August 31, 2019
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2018 – August 13, 2019
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2018 – June 30, 2020
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
2,4-D
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
LASSO
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Atrazine
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Carbofuran
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Picloram
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Simazine
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Chlordane
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
2,4-D
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
LASSO
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Atrazine
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Carbofuran
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Picloram
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Simazine
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Glyphosate
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Endothall
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Diquat
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Dalapon
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Endrin
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Radium-228
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Radium-226
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Benzene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Glyphosate
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Endothall
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Diquat
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Dalapon
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Endrin
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Chlordane
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
March 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Source Water (LT2)
—
Turbidity
January 1, 2018 – January 31, 2018
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
January 1, 2018 – January 31, 2018
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
July 1, 2017 – July 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
July 1, 2017 – July 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
Turbidity
July 1, 2017 – July 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
May 1, 2017 – May 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
Turbidity
May 1, 2017 – May 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
May 1, 2017 – May 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
Turbidity
March 1, 2017 – March 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
March 1, 2017 – March 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
March 1, 2017 – March 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
February 1, 2017 – February 28, 2017
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
February 1, 2017 – February 28, 2017
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
January 1, 2017 – January 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
October 1, 2016 – October 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2016 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2016 – September 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2016 – September 30, 2016
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2016 – October 1, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2016 – June 30, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2016 – September 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2015 – December 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2015 – March 31, 2015
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
October 1, 2014 – October 1, 2019
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2014 – January 31, 2014
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
July 1, 2013 – October 1, 2019
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2013 – October 1, 2019
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
July 1, 2012 – October 1, 2019
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2012 – October 1, 2019
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2011 – October 1, 2019
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2011 – June 30, 2011
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2010 – August 31, 2010
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Mercury
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
December 1, 2009 – December 31, 2009
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
November 1, 2009 – November 30, 2009
Resolved
Monitoring, Regular
—
Toxaphene
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Radium-226
October 1, 2009 – December 31, 2009
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Glyphosate
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Endothall
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Diquat
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Dalapon
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Methoxychlor
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Radium-228
October 1, 2009 – December 31, 2009
Archived
Monitoring, Regular
—
Endrin
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
BHC-GAMMA
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Chlordane
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Pentachlorophenol
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
2,4,5-TP
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
2,4-D
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Heptachlor epoxide
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Heptachlor
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
LASSO
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Atrazine
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Carbofuran
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Dinoseb
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Picloram
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Simazine
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
OXAMYL
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
September 1, 2009 – September 30, 2009
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
August 1, 2009 – August 31, 2009
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
July 1, 2009 – July 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2009 – September 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
June 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Styrene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Toluene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Benzene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2009 – March 31, 2009
Archived
Monitoring, Regular
—
Radium-228
January 1, 2009 – March 31, 2009
Archived
Monitoring, Source Water (LT2)
—
Cryptosporidium
November 1, 2008 – November 30, 2008
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2007 – December 31, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2007 – February 28, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2006 – October 31, 2006
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2006 – December 31, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 2006 – April 30, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2006 – February 28, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2006 – January 31, 2006
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Vinyl chloride
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Xylenes, Total
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Benzene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Styrene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Toluene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2005 – December 31, 2005
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2005 – August 31, 2005
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
November 1, 2004 – November 30, 2004
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2004 – August 31, 2004
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2004 – July 31, 2004
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2004 – February 29, 2004
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2003 – December 31, 2003
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2003 – November 30, 2003
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2001 – May 31, 2001
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 2001 – March 31, 2001
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1999 – September 30, 1999
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1999 – January 31, 1999
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1998 – December 31, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1998 – November 30, 1998
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1998 – September 30, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1998 – January 31, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1997 – July 31, 1997
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1996 – September 30, 1996
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1996 – July 31, 1996
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1996 – May 31, 1996
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1995 – November 30, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1995 – March 31, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 1995 – February 28, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1993 – March 31, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1992 – November 30, 1992
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1992 – July 1, 1993
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2025 – March 31, 2025	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
July 1, 2020 – August 4, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 10, 2019 – January 3, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2019 – August 31, 2019	Monitoring, Source Water (LT2)	Turbidity	—	Resolved
August 1, 2019 – August 31, 2019	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
August 1, 2019 – August 31, 2019	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
October 1, 2018 – August 13, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2018 – June 30, 2020	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	2,4-D	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	LASSO	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Atrazine	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Carbofuran	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Picloram	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Simazine	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Chlordane	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	2,4-D	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	LASSO	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Atrazine	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Carbofuran	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Picloram	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Simazine	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Glyphosate	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Endothall	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Diquat	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Dalapon	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Endrin	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Radium-228	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Radium-226	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Benzene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Glyphosate	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Endothall	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Diquat	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Dalapon	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Endrin	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Chlordane	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	2,4,5-TP	—	Resolved
March 1, 2018 – March 31, 2018	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2018 – January 31, 2018	Monitoring, Source Water (LT2)	Turbidity	—	Resolved
January 1, 2018 – January 31, 2018	Monitoring, Source Water (LT2)	Cryptosporidium	—	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
May 1, 2017 – May 31, 2017	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
May 1, 2017 – May 31, 2017	Monitoring, Source Water (LT2)	Turbidity	—	Resolved
May 1, 2017 – May 31, 2017	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
March 1, 2017 – March 31, 2017	Monitoring, Source Water (LT2)	Turbidity	—	Resolved
March 1, 2017 – March 31, 2017	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
March 1, 2017 – March 31, 2017	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
February 1, 2017 – February 28, 2017	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
February 1, 2017 – February 28, 2017	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
January 1, 2017 – January 31, 2017	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
October 1, 2016 – October 31, 2016	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2016 – October 1, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2016 – September 30, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2014 – October 1, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2014 – January 31, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2013 – October 1, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2013 – October 1, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2012 – October 1, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2012 – October 1, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2011 – October 1, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2011 – June 30, 2011	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
August 1, 2010 – August 31, 2010	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Mercury	—	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	Toxaphene	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Radium-226	—	Archived
October 1, 2009 – December 31, 2009	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Glyphosate	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Endothall	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Diquat	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Dalapon	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Methoxychlor	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Radium-228	—	Archived
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	Chlordane	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Pentachlorophenol	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	2,4,5-TP	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	2,4-D	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Heptachlor epoxide	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Heptachlor	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	LASSO	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Atrazine	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Carbofuran	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Dinoseb	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Picloram	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Simazine	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	OXAMYL	—	Resolved
September 1, 2009 – September 30, 2009	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
August 1, 2009 – August 31, 2009	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
July 1, 2009 – July 31, 2009	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
June 1, 2009 – June 30, 2009	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Styrene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Toluene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Benzene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring, Regular	Radium-226	—	Archived
January 1, 2009 – March 31, 2009	Monitoring, Regular	Radium-228	—	Archived
November 1, 2008 – November 30, 2008	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
February 1, 2007 – February 28, 2007	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2006 – October 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2006 – December 31, 2006	Monitoring, Regular	Nitrate	—	Resolved
April 1, 2006 – April 30, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 1, 2006 – February 28, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2006 – January 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Xylenes, Total	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Benzene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Styrene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Toluene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
August 1, 2005 – August 31, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2004 – November 30, 2004	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 2004 – August 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 2004 – July 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
February 1, 2004 – February 29, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
December 1, 2003 – December 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
November 1, 2003 – November 30, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
May 1, 2001 – May 31, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 2001 – March 31, 2001	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1999 – September 30, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1999 – January 31, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	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	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1998 – September 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 1998 – January 31, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1997 – July 31, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1996 – September 30, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1996 – July 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
May 1, 1996 – May 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
November 1, 1995 – November 30, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 1995 – March 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
February 1, 1995 – February 28, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 1993 – March 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
November 1, 1992 – November 30, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1992 – July 1, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

January 28, 2026State Formal Notice of Violation issued1 linked violation
May 26, 2023State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
August 4, 2020State Compliance achieved1 linked violation
June 30, 2020State Compliance achieved1 linked violation
January 3, 2020State Compliance achieved1 linked violation
January 3, 2020State Compliance achieved1 linked violation
December 5, 2019State Formal Notice of Violation issued1 linked violation
October 18, 2019State Formal Notice of Violation issued18 linked violations
October 1, 2019State Compliance achieved1 linked violation
October 1, 2019State Compliance achieved11 linked violations
September 30, 2019State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 30, 2019State Compliance achieved4 linked violations
September 30, 2019State Compliance achieved62 linked violations
September 20, 2019State Compliance achieved11 linked violations
August 13, 2019State Compliance achieved1 linked violation
July 10, 2019State Formal Notice of Violation issued1 linked violation
June 30, 2019State Compliance achieved12 linked violations
December 31, 2018State Compliance achieved11 linked violations
December 31, 2018State Compliance achieved1 linked violation
November 30, 2018State Compliance achieved9 linked violations
September 30, 2018State Compliance achieved21 linked violations
August 21, 2018State Formal Notice of Violation issued79 linked violations
August 21, 2018State Formal Notice of Violation issued4 linked violations
August 13, 2018State Formal Notice of Violation issued9 linked violations
July 27, 2018State Formal Notice of Violation issued1 linked violation
May 4, 2018State Formal Notice of Violation issued1 linked violation
February 28, 2018State Compliance achieved21 linked violations
December 31, 2017State Compliance achieved3 linked violations
December 31, 2017State Compliance achieved7 linked violations
October 31, 2017State Formal Notice of Violation issued3 linked violations
July 6, 2017State Formal Notice of Violation issued3 linked violations
June 30, 2017State Compliance achieved3 linked violations
June 30, 2017State Compliance achieved1 linked violation
May 15, 2017State Formal Notice of Violation issued9 linked violations
December 13, 2016State Formal Notice of Violation issued3 linked violations
September 30, 2016State Compliance achieved1 linked violation
August 15, 2016State Civil Case filed in State court3 linked violations
August 5, 2016State Civil Case filed in State court1 linked violation
May 17, 2016State Formal Notice of Violation issued1 linked violation
February 9, 2016State Formal Notice of Violation issued1 linked violation
October 23, 2015State Formal Notice of Violation issued1 linked violation
May 8, 2015State Formal Notice of Violation issued1 linked violation
February 1, 2015State Compliance achieved2 linked violations
October 27, 2014State Civil Case filed in State court3 linked violations
October 27, 2014State Civil Case filed in State court6 linked violations
October 27, 2014State Civil Case filed in State court1 linked violation
September 10, 2014State Formal Notice of Violation issued1 linked violation
August 20, 2014State Compliance achieved1 linked violation
March 19, 2014State Formal Notice of Violation issued1 linked violation
February 27, 2014State Civil Case filed in State court1 linked violation
December 31, 2013State Compliance achieved3 linked violations
October 24, 2013State Formal Notice of Violation issued1 linked violation
May 1, 2013State Formal Notice of Violation issued1 linked violation
October 29, 2012State Formal Notice of Violation issued1 linked violation
June 30, 2012State Compliance achieved29 linked violations
May 3, 2012State Formal Notice of Violation issued1 linked violation
December 31, 2011State Compliance achieved3 linked violations
December 31, 2011State Compliance achieved1 linked violation
December 11, 2011State Formal Notice of Violation issued1 linked violation
October 11, 2011State Compliance achieved1 linked violation
September 12, 2011State Formal Notice of Violation issued1 linked violation
June 27, 2011State Formal Notice of Violation issued3 linked violations
March 31, 2011State Compliance achieved2 linked violations
March 23, 2011State Formal Notice of Violation issued3 linked violations
March 23, 2011State Formal Notice of Violation issued3 linked violations
March 23, 2011State Formal Notice of Violation issued3 linked violations
March 23, 2011State Formal Notice of Violation issued4 linked violations
March 1, 2011State Compliance achieved1 linked violation
February 3, 2011State Formal Notice of Violation issued1 linked violation
December 2, 2010State Formal Notice of Violation issued1 linked violation
December 2, 2010State Formal Notice of Violation issued1 linked violation
December 2, 2010State Formal Notice of Violation issued1 linked violation
September 30, 2010State Compliance achieved2 linked violations
May 31, 2010State Compliance achieved1 linked violation
April 30, 2010State Compliance achieved1 linked violation
March 31, 2010State Compliance achieved2 linked violations
February 3, 2010State Formal Notice of Violation issued29 linked violations
January 31, 2010State Compliance achieved2 linked violations
December 31, 2009State Compliance achieved21 linked violations
September 30, 2009State Compliance achieved1 linked violation
March 31, 2009State Compliance achieved1 linked violation
March 31, 2008State Compliance achieved1 linked violation
August 31, 2007State Compliance achieved6 linked violations
March 31, 2007State Compliance achieved1 linked violation
August 23, 2006State Formal Notice of Violation issued22 linked violations
August 14, 2006State Public Notification requested3 linked violations
March 31, 2006State Compliance achieved22 linked violations
November 14, 2005State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 19, 2004State Public Notification requested1 linked violation
February 9, 2004State Public Notification requested2 linked violations
November 14, 2003State Public Notification requested2 linked violations
July 19, 2001State Public Notification received1 linked violation
February 13, 2001State Public Notification requested1 linked violation
November 12, 1999State Public Notification requested1 linked violation
February 9, 1999State Public Notification requested2 linked violations
November 10, 1998State Public Notification requested1 linked violation
May 13, 1998State Public Notification requested1 linked violation
September 1, 1997State Public Notification received1 linked violation
August 22, 1996State Violation/Reminder Notice3 linked violations
August 8, 1996State Public Notification requested1 linked violation
December 21, 1995State Violation/Reminder Notice1 linked violation
April 28, 1995State Public Notification received1 linked violation
March 28, 1995State Public Notification received1 linked violation
May 7, 1993State Public Notification received2 linked violations
December 20, 1992State Public Notification received3 linked violations

Contact

MAUNABO URBANO

787-620-2277

MAUNABO, PR 00707