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PERCHAS

PR — Community Water System — PWSID: PR0003443

System Information

PWSIDPR0003443
System NamePERCHAS
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusInactive
Owner TypeLocal
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedMar 1, 1980
Last ReportedDec 23, 2025

Location & Contact

StatePR
CitySAN SEBASTIAN
ZIP Code00685
AddressCARR. 435 KM. 0.5 INT.
OrganizationPERCHAS
Phone787-620-2277

Population & Service

Population Served3,284
Service Connections665

Drinking Water Violations (157)

This water system has 157 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
Dec 1, 2011 Dec 31, 2011 Cryptosporidium MR No Yes — — — Archived Jun 3, 2011 Long Term 2 Enhanced Surface Water Treatment Rule
Nov 1, 2011 Nov 30, 2011 Cryptosporidium MR No Yes — — — Archived Jun 3, 2011 Long Term 2 Enhanced Surface Water Treatment Rule
Oct 1, 2011 Oct 31, 2011 Cryptosporidium MR No Yes — — — Archived Jun 3, 2011 Long Term 2 Enhanced Surface Water Treatment Rule
Sep 1, 2011 Sep 30, 2011 Cryptosporidium MR No Yes — — — Archived Jun 3, 2011 Long Term 2 Enhanced Surface Water Treatment Rule
Aug 1, 2011 Aug 31, 2011 Cryptosporidium MR No Yes — — — Archived Jun 3, 2011 Long Term 2 Enhanced Surface Water Treatment Rule
Jul 1, 2011 Jul 31, 2011 Cryptosporidium MR No Yes — — — Archived Jun 3, 2011 Long Term 2 Enhanced Surface Water Treatment Rule
Jun 1, 2011 Jun 30, 2011 Cryptosporidium MR No Yes — — — Archived Jun 3, 2011 Long Term 2 Enhanced Surface Water Treatment Rule
Apr 1, 2010 Jun 30, 2010 CARBON, TOTAL TT Yes No — TT — Archived Jun 30, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2010 Mar 31, 2010 CARBON, TOTAL TT Yes No — TT — Archived Mar 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2009 Dec 31, 2009 CARBON, TOTAL TT Yes No — TT — Archived Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Sep 30, 2009 CARBON, TOTAL TT Yes No — TT — Archived Sep 30, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009 — Lead and Copper Rule MR No No — TT — Archived Jun 3, 2011 Lead and Copper Rule
Oct 1, 2008 — Lead and Copper Rule MR No No — TT — Resolved Jan 1, 2009 Lead and Copper Rule
Jan 1, 2006 — Lead and Copper Rule MR No No — TT — Resolved Jan 1, 2006 Lead and Copper Rule
Jan 1, 2006 — Lead and Copper Rule MR No No — TT — Resolved Jan 1, 2006 Lead and Copper Rule
Jul 1, 2005 Sep 30, 2005 TTHM MR No Yes — 0.080 mg/L — Archived Sep 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2004 Feb 29, 2004 Surface Water Treatment Rule TT Yes No — — — Archived Feb 29, 2004 Surface Water Treatment Rule
Feb 1, 2004 Feb 29, 2004 Surface Water Treatment Rule TT Yes No — — — Archived Feb 29, 2004 Surface Water Treatment Rule
Oct 1, 2003 Oct 31, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2003 Surface Water Treatment Rule
Oct 1, 2003 Oct 31, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2003 Surface Water Treatment Rule
Sep 1, 2003 Sep 30, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2003 Surface Water Treatment Rule
Sep 1, 2003 Sep 30, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2003 Surface Water Treatment Rule
Aug 1, 2003 Aug 31, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Aug 31, 2003 Surface Water Treatment Rule
Aug 1, 2003 Aug 31, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Aug 31, 2003 Surface Water Treatment Rule
Jul 1, 2003 Jul 31, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 2003 Surface Water Treatment Rule
Jul 1, 2003 Jul 31, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 2003 Surface Water Treatment Rule
Apr 1, 2003 Apr 30, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 2003 Surface Water Treatment Rule
Apr 1, 2003 Apr 30, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 2003 Surface Water Treatment Rule
Jan 1, 2003 Jan 31, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Jan 31, 2003 Surface Water Treatment Rule
Jan 1, 2003 Jan 31, 2003 Surface Water Treatment Rule TT Yes No — — — Archived Jan 31, 2003 Surface Water Treatment Rule
Nov 1, 2002 Nov 30, 2002 Coliform (TCR) MR No No — 5% of samples — Archived Nov 30, 2002 Total Coliform Rule
Oct 1, 2002 Oct 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2002 Surface Water Treatment Rule
Oct 1, 2002 Oct 31, 2002 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 2002 Surface Water Treatment Rule
Jun 1, 2002 Jun 30, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 2002 Surface Water Treatment Rule
May 1, 2002 May 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 2002 Surface Water Treatment Rule
May 1, 2002 May 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 2002 Surface Water Treatment Rule
May 1, 2002 May 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 2002 Surface Water Treatment Rule
Apr 1, 2002 Apr 30, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 2002 Surface Water Treatment Rule
Apr 1, 2002 Apr 30, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 2002 Surface Water Treatment Rule
Apr 1, 2002 Apr 30, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 2002 Surface Water Treatment Rule
Mar 1, 2002 Mar 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Mar 31, 2002 Surface Water Treatment Rule
Mar 1, 2002 Mar 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Mar 31, 2002 Surface Water Treatment Rule
Mar 1, 2002 Mar 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Mar 31, 2002 Surface Water Treatment Rule
Feb 1, 2002 Feb 28, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Feb 28, 2002 Surface Water Treatment Rule
Feb 1, 2002 Feb 28, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Feb 28, 2002 Surface Water Treatment Rule
Feb 1, 2002 Feb 28, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Feb 28, 2002 Surface Water Treatment Rule
Jan 1, 2002 Jan 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Jan 31, 2002 Surface Water Treatment Rule
Jan 1, 2002 Jan 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Jan 31, 2002 Surface Water Treatment Rule
Jan 1, 2002 Jan 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Jan 31, 2002 Surface Water Treatment 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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