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CIMARRONA

PR — Community Water System — PWSID: PR0004765

System Information

PWSIDPR0004765
System NameCIMARRONA
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedMar 1, 1980
Last ReportedDec 23, 2025

Location & Contact

StatePR
CityGUAYAMA
ZIP Code00784
AddressCARR. 713 KM. 0.1
OrganizationCIMARRONA
Phone787-620-2277

Population & Service

Population Served1,976
Service Connections740

Drinking Water Violations (53)

This water system has 53 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jul 11, 2022 Consumer Confidence Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Aug 7, 2020 Consumer Confidence Rule
Jul 1, 2014 Sep 30, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Sep 30, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Aug 20, 2014 Consumer Confidence Rule
Jul 1, 2014 Sep 30, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Sep 30, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2014 Synthetic Organic Chemicals
Apr 1, 2014 Jun 30, 2014 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Jun 30, 2014 Synthetic Organic Chemicals
Apr 1, 2014 Jun 30, 2014 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Jun 30, 2014 Synthetic Organic Chemicals
Apr 1, 2014 Jun 30, 2014 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Jun 30, 2014 Synthetic Organic Chemicals
Apr 1, 2014 Jun 30, 2014 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Jun 30, 2014 Synthetic Organic Chemicals
Apr 1, 2014 Jun 30, 2014 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2014 Synthetic Organic Chemicals
Jul 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2018 Lead and Copper Rule
Jul 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2018 Lead and Copper Rule
Jan 1, 2010 Mar 31, 2010 Chlordane MR No Yes — 0.002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Chlordane MR No Yes — 0.002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Chlordane MR No Yes — 0.002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Endrin MR No Yes — 0.002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Endrin MR No Yes — 0.002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Endrin MR No Yes — 0.002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Toxaphene MR No Yes — 0.003 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Toxaphene MR No Yes — 0.003 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Toxaphene MR No Yes — 0.003 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Jan 1, 2010 Mar 31, 2010 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2010 Synthetic Organic Chemicals
Oct 1, 2006 Oct 31, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2006 Total Coliform Rule
Jul 1, 2005 Jul 31, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jul 31, 2005 Total Coliform Rule
Jan 1, 2005 Dec 31, 2005 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 2005 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2005 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 2005 Inorganic Chemicals
Oct 1, 2003 Oct 31, 2003 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 2003 Total Coliform Rule
Jun 1, 1998 Jun 30, 1998 Coliform (TCR) MR No No — 5% of samples — Archived Jun 30, 1998 Total Coliform Rule
Oct 1, 1996 Oct 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Archived Oct 31, 1996 Total Coliform Rule
Sep 1, 1980 Sep 30, 1980 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Archived Sep 30, 1980 Radionuclides and Revised Rad Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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