GUAYAMA, PR · Guayama Municipio County
CIMARRONA Water System
Consumer Confidence Report status
CIMARRONA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for CIMARRONA.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- PR0004765
- System type
- Community Water System
- Population served
- 2,005
- Service connections
- 751
- Ownership
- local government
- Water source
- groundwater (wells)
CIMARRONA is one of 231 community water systems in Puerto Rico in the 501 to 3,300 people size category, serving 2,005 people from groundwater.
As of August 1, 2026, its federal record holds 22 entries between 1996 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.
Of the 22, 17 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, the Consumer Confidence Rule, and the Total Coliform Rules.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – July 11, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – August 7, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – August 20, 2014
ResolvedMonitoring, Routine (IDSE)
—TTHM
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2014 – June 30, 2014
ResolvedLead Consumer Notice
—Lead and Copper Rule
July 1, 2012 – December 31, 2018
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Endrin
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Chlordane
January 1, 2010 – March 31, 2010
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 2006 – October 31, 2006
ResolvedMonitoring, Regular
—Fluoride
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 1998 – June 30, 1998
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1996 – October 31, 1996
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 11, 2022 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2020 – August 7, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2014 – August 20, 2014 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 2012 – December 31, 2018 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2006 – October 31, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Fluoride | — | Resolved |
| June 1, 1998 – June 30, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1996 – October 31, 1996 | 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
- July 11, 2022State Compliance achieved1 linked violation
- August 7, 2020State Compliance achieved1 linked violation
- December 31, 2018State Compliance achieved1 linked violation
- December 31, 2014State Compliance achieved2 linked violations
- October 29, 2014State Formal Notice of Violation issued2 linked violations
- September 30, 2014State Compliance achieved12 linked violations
- August 21, 2014State Formal Notice of Violation issued2 linked violations
- August 21, 2014State Formal Notice of Violation issued1 linked violation
- August 20, 2014State Compliance achieved1 linked violation
- April 30, 2014State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- February 6, 2013State Formal Notice of Violation issued1 linked violation
- June 30, 2010State Compliance achieved9 linked violations
- May 3, 2010State Formal Notice of Violation issued9 linked violations
- December 31, 2008State Compliance achieved1 linked violation
- April 30, 2007State Compliance achieved1 linked violation
- August 23, 2006State Formal Notice of Violation issued1 linked violation
- November 14, 2005State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- February 9, 2004State Public Notification requested1 linked violation
- August 1, 1998State Public Notification received1 linked violation
- December 20, 1996State Public Notification received2 linked violations
Common questions
Is CIMARRONA required to publish a Consumer Confidence Report?
- Yes. CIMARRONA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is CIMARRONA’s next Consumer Confidence Report due?
- CIMARRONA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CIMARRONA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CIMARRONA.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
CIMARRONA
787-620-2277
GUAYAMA, PR 00784