ARECIBO, PR · Arecibo Municipio County

ESPERANZA 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): PR0002792
System type: Community Water System
Population served: 2,232
Service connections: 836
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Failure to Filter (SWTR)
Health-based
Long Term 2 Enhanced Surface Water Treatment Rule
February 1, 2025 – March 31, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – July 11, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – August 10, 2020
Resolved
Monitoring, Regular
—
Endothall
January 1, 2019 – March 31, 2019
Resolved
Monitoring, Regular
—
Diquat
January 1, 2019 – March 31, 2019
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2018 – August 13, 2019
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2018 – September 30, 2018
Archived
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Styrene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Toluene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Benzene
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
January 1, 2018 – January 31, 2018
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Routine (IDSE)
—
TTHM
January 1, 2018 – March 31, 2018
Resolved
Failure to Filter (SWTR)
Health-based
Long Term 2 Enhanced Surface Water Treatment Rule
October 2, 2016 – March 31, 2023
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2016 – December 31, 2018
Resolved
Monitoring, Routine (IDSE)
—
TTHM
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2015 – March 30, 2015
Resolved
Monitoring, Routine (IDSE)
—
TTHM
January 1, 2015 – March 31, 2015
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
January 1, 2015 – March 31, 2015
Resolved
Monitoring, Routine (IDSE)
—
TTHM
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
October 1, 2014 – December 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – August 20, 2014
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Chlordane
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Benzene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Toluene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Styrene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Endrin
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Dalapon
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Diquat
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Endothall
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Glyphosate
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Simazine
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Picloram
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Carbofuran
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Atrazine
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
LASSO
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
2,4-D
April 1, 2013 – June 30, 2013
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
July 1, 2012 – December 31, 2018
Resolved
Monitoring, Source Water (LT2)
—
Cryptosporidium
August 1, 2011 – August 31, 2011
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2006 – January 31, 2006
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2005 – January 31, 2005
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2004 – December 31, 2004
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2004 – November 30, 2004
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2004 – October 31, 2004
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2004 – August 31, 2004
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2004 – July 31, 2004
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2004 – May 31, 2004
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2004 – April 30, 2004
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2004 – March 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
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2003 – December 31, 2003
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2003 – November 30, 2003
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 2003 – June 30, 2003
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 2003 – February 28, 2003
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2002 – April 30, 2002
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2002 – March 31, 2002
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2001 – December 31, 2001
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2001 – October 31, 2001
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2001 – September 30, 2001
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2000 – August 31, 2000
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 1999 – August 31, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 1999 – June 30, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1999 – May 31, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1999 – April 30, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 1999 – March 31, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1998 – July 31, 1998
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1998 – May 31, 1998
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1998 – April 30, 1998
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 1998 – February 28, 1998
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 1997 – December 31, 1997
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 2025 – March 31, 2025	Failure to Filter (SWTR)	Long Term 2 Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2022 – July 11, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2020 – August 10, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2019 – March 31, 2019	Monitoring, Regular	Endothall	—	Resolved
January 1, 2019 – March 31, 2019	Monitoring, Regular	Diquat	—	Resolved
October 1, 2018 – August 13, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 1, 2018 – September 30, 2018	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
July 1, 2018 – September 30, 2018	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Styrene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Toluene	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Benzene	—	Resolved
January 1, 2018 – January 31, 2018	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Routine (IDSE)	TTHM	—	Resolved
October 2, 2016 – March 31, 2023	Failure to Filter (SWTR)	Long Term 2 Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2016 – December 31, 2018	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Routine (IDSE)	TTHM	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2015 – March 30, 2015	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2015 – March 31, 2015	Monitoring, Routine (IDSE)	TTHM	—	Resolved
January 1, 2015 – March 31, 2015	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Routine (IDSE)	TTHM	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2014 – August 20, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Chlordane	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Benzene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Toluene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Styrene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Endrin	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Dalapon	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Diquat	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Endothall	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Glyphosate	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Simazine	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Picloram	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Carbofuran	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Atrazine	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	LASSO	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	2,4-D	—	Resolved
July 1, 2012 – December 31, 2018	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
August 1, 2011 – August 31, 2011	Monitoring, Source Water (LT2)	Cryptosporidium	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2006 – January 31, 2006	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2005 – January 31, 2005	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
December 1, 2004 – December 31, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2004 – November 30, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2004 – October 31, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 2004 – August 31, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2004 – July 31, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 2004 – May 31, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 2004 – April 30, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
March 1, 2004 – March 31, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	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
December 1, 2003 – December 31, 2003	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2003 – November 30, 2003	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
June 1, 2003 – June 30, 2003	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
February 1, 2003 – February 28, 2003	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 2002 – April 30, 2002	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
March 1, 2002 – March 31, 2002	Treatment Technique (SWTR and GWR)	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
October 1, 2001 – October 31, 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
August 1, 2000 – August 31, 2000	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 1999 – August 31, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
June 1, 1999 – June 30, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 1999 – May 31, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 1999 – April 30, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
March 1, 1999 – March 31, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 1998 – July 31, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 1998 – May 31, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 1998 – April 30, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
February 1, 1998 – February 28, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
December 1, 1997 – December 31, 1997	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived

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

Enforcement actions

March 31, 2025State Compliance achieved1 linked violation
March 31, 2023State Compliance achieved1 linked violation
July 11, 2022State Compliance achieved1 linked violation
August 10, 2020State Compliance achieved1 linked violation
August 13, 2019State Compliance achieved1 linked violation
July 10, 2019State Formal Notice of Violation issued1 linked violation
June 30, 2019State Compliance achieved2 linked violations
December 31, 2018State Compliance achieved21 linked violations
December 31, 2018State Compliance achieved2 linked violations
December 4, 2018State Formal Notice of Violation issued21 linked violations
October 31, 2018State Formal Notice of Violation issued1 linked violation
June 30, 2018State Compliance achieved2 linked violations
June 25, 2018State Formal Notice of Violation issued1 linked violation
June 13, 2018State Formal Notice of Violation issued2 linked violations
February 28, 2018State Compliance achieved2 linked violations
February 19, 2016State Formal Notice of Violation issued1 linked violation
September 30, 2015State Compliance achieved6 linked violations
September 24, 2015State Civil Case filed in State court1 linked violation
August 13, 2015State Formal Notice of Violation issued2 linked violations
June 30, 2015State Compliance achieved6 linked violations
May 13, 2015State Formal Notice of Violation issued2 linked violations
May 7, 2015State Formal Notice of Violation issued1 linked violation
March 30, 2015State Compliance achieved1 linked violation
February 9, 2015State Formal Notice of Violation issued2 linked violations
August 20, 2014State Compliance achieved1 linked violation
September 30, 2013State Compliance achieved47 linked violations
July 31, 2013State Formal Notice of Violation issued26 linked violations
July 17, 2013State Administrative/Compliance Order without penalty issued21 linked violations
February 6, 2013State Formal Notice of Violation issued1 linked violation
September 30, 2009State Compliance achieved1 linked violation
February 2, 2009State Formal Notice of Violation issued1 linked violation
December 31, 2007State Compliance achieved1 linked violation
July 31, 2006State Compliance achieved1 linked violation
August 12, 2005State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 4, 2004State Public Notification requested2 linked violations
August 12, 2004State Public Notification requested2 linked violations
May 19, 2004State Public Notification requested3 linked violations
February 9, 2004State Public Notification requested4 linked violations
November 14, 2003State Public Notification requested2 linked violations
May 12, 2003State Public Notification requested1 linked violation
August 12, 2002State Public Notification requested1 linked violation
May 13, 2002State Public Notification requested1 linked violation
February 11, 2002State Public Notification requested2 linked violations
December 18, 2001State Public Notification received1 linked violation
November 13, 2001State Public Notification received1 linked violation
October 4, 2001State Public Notification received1 linked violation
July 19, 2001State Public Notification received1 linked violation
August 10, 1999State Public Notification requested3 linked violations
May 13, 1999State Public Notification requested2 linked violations
April 28, 1999State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
November 10, 1998State Public Notification requested1 linked violation
June 2, 1998State Violation/Reminder Notice2 linked violations
May 13, 1998State Public Notification requested1 linked violation
February 11, 1998State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Contact

ESPERANZA

787-620-2277

ARECIBO, PR 00612