SANTURCE, PR · Aguada Municipio County

RAFAEL MATIAS 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): PR0003294
System type: Community Water System
Population served: 235
Service connections: 88
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – July 4, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – August 10, 2020
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2018 – August 13, 2019
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2016 – December 31, 2018
Resolved
Monitoring, Regular
—
LASSO
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Dalapon
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Diquat
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Endothall
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Glyphosate
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
OXAMYL
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Simazine
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Picloram
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Dinoseb
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Carbofuran
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Atrazine
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Heptachlor
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Heptachlor epoxide
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
2,4-D
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
2,4,5-TP
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Pentachlorophenol
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Chlordane
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Endrin
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
BHC-GAMMA
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Methoxychlor
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Toxaphene
October 1, 2014 – December 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – September 25, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2013 – December 31, 2013
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2013 – August 31, 2013
Archived
Lead Consumer Notice
—
Lead and Copper Rule
July 1, 2012 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2011 – December 31, 2011
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2010 – March 31, 2010
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2009 – July 31, 2009
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2007 – January 31, 2007
Archived
Monitoring, Regular
—
Antimony, Total
January 1, 2007 – December 31, 2007
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2005 – December 31, 2005
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2005 – September 30, 2005
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2004 – November 30, 2004
Archived
Monitoring, Regular
—
Methoxychlor
January 1, 2000 – March 31, 2000
Archived
Monitoring, Regular
—
Toxaphene
January 1, 2000 – March 31, 2000
Archived
Monitoring, Regular
—
Atrazine
January 1, 2000 – March 31, 2000
Archived
Monitoring, Regular
—
Heptachlor
January 1, 2000 – March 31, 2000
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2000 – March 31, 2000
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2000 – March 31, 2000
Archived
Monitoring, Regular
—
Chlordane
January 1, 2000 – March 31, 2000
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 1998 – December 31, 1998
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 1998 – November 30, 1998
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1998 – October 31, 1998
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 1998 – August 31, 1998
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 1998 – June 30, 1998
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
July 1, 2022 – July 4, 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
October 1, 2018 – August 13, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 1, 2016 – December 31, 2018	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	LASSO	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Dalapon	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Diquat	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Endothall	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Glyphosate	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	OXAMYL	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Simazine	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Picloram	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Dinoseb	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Carbofuran	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Atrazine	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Heptachlor	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Heptachlor epoxide	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	2,4-D	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	2,4,5-TP	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Pentachlorophenol	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Chlordane	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Endrin	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	BHC-GAMMA	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Methoxychlor	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Toxaphene	—	Resolved
July 1, 2014 – September 25, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 1, 2013 – December 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 2013 – August 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 2012 – December 31, 2018	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
December 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 2009 – July 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 2007 – January 31, 2007	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 2007 – December 31, 2007	Monitoring, Regular	Antimony, Total	—	Archived
December 1, 2005 – December 31, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 2005 – September 30, 2005	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
November 1, 2004 – November 30, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 2000 – March 31, 2000	Monitoring, Regular	Methoxychlor	—	Archived
January 1, 2000 – March 31, 2000	Monitoring, Regular	Toxaphene	—	Archived
January 1, 2000 – March 31, 2000	Monitoring, Regular	Atrazine	—	Archived
January 1, 2000 – March 31, 2000	Monitoring, Regular	Heptachlor	—	Archived
January 1, 2000 – March 31, 2000	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
January 1, 2000 – March 31, 2000	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
January 1, 2000 – March 31, 2000	Monitoring, Regular	Chlordane	—	Archived
December 1, 1998 – December 31, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
November 1, 1998 – November 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1998 – October 31, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
August 1, 1998 – August 31, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
June 1, 1998 – June 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

July 4, 2022State Compliance achieved1 linked violation
August 10, 2020State Compliance achieved1 linked violation
August 13, 2019State Compliance achieved1 linked violation
August 13, 2019State Compliance achieved1 linked violation
December 31, 2018State Compliance achieved2 linked violations
February 19, 2016State Formal Notice of Violation issued2 linked violations
March 31, 2015State Compliance achieved29 linked violations
September 25, 2014State Compliance achieved2 linked violations
November 15, 2005State Formal Notice of Violation issued1 linked violation
May 9, 2000State Violation/Reminder Notice13 linked violations
August 10, 1999State Public Notification requested1 linked violation
February 9, 1999State Public Notification requested3 linked violations
November 10, 1998State Public Notification requested2 linked violations
August 1, 1998State Public Notification received1 linked violation

Contact

MATIAS, RAFAEL

Phone not on record

SANTURCE, PR 00916