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SONADOR II

PR — Community Water System — PWSID: PR0351023

System Information

PWSIDPR0351023
System NameSONADOR II
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedDec 23, 1987
Last ReportedDec 23, 2025

Location & Contact

StatePR
CitySAN SEBASTIAN
ZIP Code00676
AddressCARR.423 KM.3.1
OrganizationSONADOR II
Phone787- -

Population & Service

Population Served800
Service Connections299

Drinking Water Violations (175)

This water system has 175 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, 2024 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Dec 1, 2024 — Revised Total Coliform Rule TT Yes No — — — Unaddressed — Revised Total Coliform Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Feb 1, 2021 Feb 28, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 28, 2021 Revised Total Coliform Rule
Jan 1, 2021 Jan 31, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2021 Revised Total Coliform Rule
Jan 1, 2020 Jun 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2020 Revised Total Coliform Rule
Oct 1, 2019 Dec 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2019 Revised Total Coliform Rule
Jul 1, 2019 Sep 30, 2019 Revised Total Coliform Rule MON No No — — — Resolved Sep 30, 2019 Revised Total Coliform Rule
Apr 1, 2019 Jun 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2019 Revised Total Coliform Rule
Apr 1, 2017 — Revised Total Coliform Rule TT Yes No — — — Resolved Aug 31, 2021 Revised Total Coliform Rule
Apr 1, 2017 — Revised Total Coliform Rule TT Yes No — — — Resolved Aug 31, 2021 Revised Total Coliform Rule
Apr 1, 2017 — Public Notice Other No No — — — Resolved Aug 31, 2021 Public Notice Rule and Revised PN Rule
Apr 1, 2017 — Public Notice Other No No — — — Resolved Aug 31, 2021 Public Notice Rule and Revised PN Rule
Mar 1, 2015 Mar 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2015 Total Coliform Rule
Feb 1, 2015 Feb 28, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2015 Total Coliform Rule
Nov 1, 2014 Nov 30, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2014 Total Coliform Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2014 Total Coliform Rule
Aug 1, 2014 Aug 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2014 Total Coliform Rule
Jul 1, 2014 Jul 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2014 Total Coliform Rule
Nov 1, 2013 Nov 30, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2013 Total Coliform Rule
Sep 1, 2013 Sep 30, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2013 Total Coliform Rule
Aug 1, 2013 Aug 31, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2013 Total Coliform Rule
Jul 1, 2013 Jul 31, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2013 Total Coliform Rule
Jun 1, 2013 Jun 30, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
May 1, 2013 May 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2013 Total Coliform Rule
Mar 1, 2013 Mar 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2013 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Sep 1, 2011 Sep 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2011 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2011 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2011 Total Coliform Rule
May 1, 2010 May 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2010 Total Coliform Rule
Feb 1, 2010 Feb 28, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2010 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MR No No — 5% of samples — Archived Sep 30, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2009 Total Coliform Rule
May 1, 2009 May 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2009 Total Coliform Rule
Mar 1, 2009 Mar 31, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2009 Total Coliform Rule
Mar 1, 2009 Mar 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2009 Total Coliform Rule
Jan 1, 2009 Jan 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2009 Total Coliform Rule
Dec 1, 2008 Dec 31, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2008 Total Coliform Rule
Jun 1, 2008 Jun 30, 2008 Coliform (TCR) MR No No — 5% of samples — Archived Jun 30, 2008 Total Coliform Rule
Jun 1, 2007 Jun 30, 2007 Coliform (TCR) MR No No — 5% of samples — Archived Jun 30, 2007 Total Coliform Rule
Apr 1, 2007 Apr 30, 2007 Coliform (TCR) MR No No — 5% of samples — Archived Apr 30, 2007 Total Coliform Rule
Sep 1, 2006 Sep 30, 2006 Coliform (TCR) MR No No — 5% of samples — Archived Sep 30, 2006 Total Coliform Rule
Jul 1, 2006 Jul 31, 2006 Coliform (TCR) MR No No — 5% of samples — Archived Jul 31, 2006 Total Coliform Rule
May 1, 2006 May 31, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Archived May 31, 2006 Total Coliform Rule
May 1, 2006 May 31, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Archived May 31, 2006 Total Coliform Rule
Mar 1, 2006 Mar 31, 2006 Coliform (TCR) MR No No — 5% of samples — Archived Mar 31, 2006 Total Coliform Rule
Feb 1, 2006 Feb 28, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Archived Feb 28, 2006 Total Coliform Rule
Feb 1, 2006 Feb 28, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Archived Feb 28, 2006 Total Coliform 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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