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LOS CANOS

PR — Community Water System — PWSID: PR0004064

System Information

PWSIDPR0004064
System NameLOS CANOS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypeLocal
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedMar 1, 1980
Last ReportedDec 23, 2025

Location & Contact

StatePR
CityGUANICA
ZIP Code00653
AddressCARR. 116 KM 33.4
OrganizationLOS CANOS
Phone787-620-2277

Population & Service

Population Served15,937
Service Connections5,136

Drinking Water Violations (91)

This water system has 91 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
Jan 1, 2013 Dec 31, 2013 Antimony, Total MR No Yes — 0.006 mg/L — Archived Mar 1, 2013 Inorganic Chemicals
Jan 1, 2013 Dec 31, 2013 Arsenic MR No Yes — 0.010 mg/L — Archived Mar 1, 2013 Arsenic Rule
Jan 1, 2013 Dec 31, 2013 Thallium, Total MR No Yes — 0.002 mg/L — Archived Mar 1, 2013 Inorganic Chemicals
Jan 1, 2013 Dec 31, 2013 Mercury MR No Yes — 0.002 mg/L — Archived Mar 1, 2013 Inorganic Chemicals
Jul 1, 2012 Sep 30, 2012 Endothall MR No Yes — 0.1 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 2,4-D MR No Yes — 0.07 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Pentachlorophenol MR No Yes — 0.001 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Dalapon MR No Yes — 0.2 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Endothall MR No Yes — 0.1 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Picloram MR No Yes — 0.5 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Dinoseb MR No Yes — 0.007 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 2,4,5-TP MR No Yes — 0.05 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Pentachlorophenol MR No Yes — 0.001 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 — Lead and Copper Rule MR No No — TT — Archived Mar 1, 2013 Lead and Copper Rule
Jul 1, 2012 Sep 30, 2012 Dinoseb MR No Yes — 0.007 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 2,4,5-TP MR No Yes — 0.05 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 2,4-D MR No Yes — 0.07 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Dalapon MR No Yes — 0.2 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Picloram MR No Yes — 0.5 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Jul 1, 2012 Sep 30, 2012 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Archived Sep 30, 2012 Synthetic Organic Chemicals
Oct 1, 2005 Dec 31, 2005 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals
Oct 1, 2005 Dec 31, 2005 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2005 Volatile Organic Chemicals

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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