GUAYAMA, PR · Barceloneta Municipio County

CIMARRONA 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): PR0003832
System type: Community Water System
Population served: 2,387
Service connections: 894
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Regular
—
Carbofuran
January 1, 2019 – January 31, 2019
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
LASSO
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Endrin
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Endothall
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
LASSO
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Diquat
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Endothall
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Simazine
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Picloram
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2018 – March 31, 2018
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2015 – February 11, 2021
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2013 – May 31, 2013
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2010 – December 31, 2010
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2009 – February 11, 2021
Resolved
Monitoring, Regular
—
Barium
January 1, 2007 – December 31, 2007
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2006 – September 30, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2004 – May 31, 2004
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
January 1, 2019 – January 31, 2019	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	LASSO	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Endrin	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Endothall	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	LASSO	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Diquat	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Endothall	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Simazine	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Picloram	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2015 – February 11, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
May 1, 2013 – May 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Radium-226	—	Resolved
January 1, 2009 – February 11, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Barium	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
May 1, 2004 – May 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	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

February 11, 2021State Compliance achieved3 linked violations
August 7, 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
June 30, 2018State Compliance achieved58 linked violations
May 4, 2018State Formal Notice of Violation issued58 linked violations
November 3, 2016State Formal Notice of Violation issued2 linked violations
September 30, 2016State Compliance achieved2 linked violations
May 31, 2016State Compliance achieved1 linked violation
December 23, 2015State Other1 linked violation
June 30, 2015State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 30, 2015State Compliance achieved2 linked violations
May 13, 2015State Formal Notice of Violation issued2 linked violations
March 31, 2015State Formal Notice of Violation issued1 linked violation
September 25, 2014State Compliance achieved1 linked violation
December 1, 2013State Compliance achieved2 linked violations
June 30, 2013State Compliance achieved2 linked violations
June 30, 2013State Compliance achieved1 linked violation
March 30, 2013State Compliance achieved1 linked violation
December 11, 2011State Formal Notice of Violation issued1 linked violation
December 11, 2011State Formal Notice of Violation issued1 linked violation
October 11, 2011State Compliance achieved2 linked violations
June 27, 2011State Formal Notice of Violation issued2 linked violations
June 27, 2011State Formal Notice of Violation issued1 linked violation
December 31, 2010State Compliance achieved1 linked violation
December 31, 2010State Compliance achieved2 linked violations
June 1, 2010State Compliance achieved1 linked violation
December 31, 2009State Compliance achieved1 linked violation
December 31, 2009State Compliance achieved1 linked violation
August 25, 2009State Formal Notice of Violation issued1 linked violation
August 25, 2009State Formal Notice of Violation issued1 linked violation
June 1, 2009State Compliance achieved1 linked violation
March 24, 2009State Compliance achieved2 linked violations
December 8, 2008State Formal Notice of Violation issued2 linked violations
September 4, 2008State Formal Notice of Violation issued2 linked violations
February 26, 2008State Formal Notice of Violation issued2 linked violations
November 16, 2007State Formal Notice of Violation issued3 linked violations
September 30, 2007State Compliance achieved2 linked violations
August 12, 2004State Public Notification requested1 linked violation

Contact

CIMARRONA

787-620-2277

GUAYAMA, PR 00784