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Consumer Safety

Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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COMUNIDAD DOÑA MAYO, INC.

PR — Community Water System — PWSID: PR0510165

System Information

PWSIDPR0510165
System NameCOMUNIDAD DOÑA MAYO, INC.
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedOct 24, 1984
Last ReportedMar 9, 2026

Location & Contact

StatePR
CityBARRANQUITAS
ZIP Code00794
AddressBO. QUEBRADA GRANDE
OrganizationCOM. DO%A MAYO (EL LLANO II)
Phone787-857-1907

Population & Service

Population Served232
Service Connections87

Drinking Water Violations (292)

This water system has 292 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
Oct 17, 2024 — TT Yes No — — — Unaddressed — —
Oct 17, 2024 — TT Yes No — — — Unaddressed — —
Oct 17, 2024 — RPT No No — — — Unaddressed — —
Jul 1, 2023 — MR No No — TT — Unaddressed — —
Jan 1, 2020 Jun 30, 2020 MON No Yes — — — Resolved Jun 30, 2020 —
Oct 1, 2019 Dec 31, 2019 MON No Yes — — — Resolved Dec 31, 2019 —
Jul 1, 2019 Sep 30, 2019 MON No Yes — — — Resolved Sep 30, 2019 —
Apr 1, 2019 Jun 30, 2019 MON No Yes — — — Resolved Jun 30, 2019 —
Mar 1, 2016 Mar 31, 2016 MCL Yes No — 5% of samples — Archived Mar 31, 2016 —
Dec 1, 2015 Dec 31, 2015 MCL Yes No — 5% of samples — Archived Dec 31, 2015 —
Oct 1, 2015 Oct 31, 2015 MCL Yes No — 5% of samples — Archived Oct 31, 2015 —
Sep 1, 2015 Sep 30, 2015 MCL Yes No — 5% of samples — Archived Sep 30, 2015 —
Aug 1, 2015 Aug 31, 2015 MR No No — 5% of samples — Archived Aug 31, 2015 —
Jul 1, 2015 Jul 31, 2015 MR No No — 5% of samples — Archived Jul 31, 2015 —
Jun 1, 2015 Jun 30, 2015 MR No No — 5% of samples — Archived Jun 30, 2015 —
Jun 1, 2015 Jun 30, 2015 MR No No — 5% of samples — Archived Jun 30, 2015 —
May 1, 2015 May 31, 2015 MR No No — 5% of samples — Archived May 31, 2015 —
May 1, 2015 May 31, 2015 MR No No — 5% of samples — Archived May 31, 2015 —
Sep 1, 2014 Sep 30, 2014 MCL Yes No — 5% of samples — Resolved Sep 30, 2014 —
Sep 1, 2014 Sep 30, 2014 MCL Yes No — 5% of samples — Resolved Sep 30, 2014 —
Sep 1, 2014 Sep 30, 2014 MCL Yes No — 5% of samples — Resolved Sep 30, 2014 —
Sep 1, 2014 Sep 30, 2014 MCL Yes No — 5% of samples — Resolved Sep 30, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Archived May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Archived May 31, 2014 —
Apr 1, 2014 Apr 30, 2014 MCL Yes No — 5% of samples — Archived Apr 30, 2014 —
Apr 1, 2014 Apr 30, 2014 MCL Yes No — 5% of samples — Archived Apr 30, 2014 —
Jan 1, 2014 Jan 31, 2014 MR No No — 5% of samples — Archived Jan 31, 2014 —
Jan 1, 2014 Jan 31, 2014 MR No No — 5% of samples — Archived Jan 31, 2014 —
Oct 1, 2013 Oct 31, 2013 MCL Yes No — 5% of samples — Archived Oct 31, 2013 —
Sep 1, 2013 Sep 30, 2013 MCL Yes No — 5% of samples — Archived Sep 30, 2013 —
Aug 1, 2013 Aug 31, 2013 MR No No — 5% of samples — Archived Aug 31, 2013 —
Jul 1, 2013 Jul 31, 2013 MCL Yes No — 5% of samples — Archived Jul 31, 2013 —
Apr 1, 2013 Apr 30, 2013 MCL Yes No — 5% of samples — Archived Apr 30, 2013 —
Mar 1, 2013 Mar 31, 2013 MR No No — 5% of samples — Archived Mar 31, 2013 —
Feb 1, 2013 Feb 28, 2013 MR No No — 5% of samples — Archived Feb 28, 2013 —
Jan 1, 2013 Jan 31, 2013 MR No No — 5% of samples — Archived Jan 31, 2013 —
Dec 1, 2012 Dec 31, 2012 MR No No — 5% of samples — Archived Dec 31, 2012 —
Nov 1, 2012 Nov 30, 2012 MR No No — 5% of samples — Archived Nov 30, 2012 —
Oct 1, 2012 Oct 31, 2012 MR No No — 5% of samples — Archived Oct 31, 2012 —
Jun 1, 2012 Jun 30, 2012 MCL Yes No — 5% of samples — Archived Jun 30, 2012 —
May 1, 2012 May 31, 2012 MR No No — 5% of samples — Archived May 31, 2012 —
Apr 1, 2012 Apr 30, 2012 MR No No — 5% of samples — Archived Apr 30, 2012 —
Mar 1, 2012 Mar 31, 2012 MR No No — 5% of samples — Archived Mar 31, 2012 —
Jan 1, 2012 Jan 31, 2012 MR No No — 5% of samples — Archived Jan 31, 2012 —
Dec 1, 2011 Dec 31, 2011 MR No No — 5% of samples — Archived Dec 31, 2011 —
Nov 1, 2010 Nov 30, 2010 MCL Yes No — 5% of samples — Archived Nov 30, 2010 —
Mar 1, 2010 Mar 31, 2010 MCL Yes No — 5% of samples — Archived Mar 31, 2010 —
Mar 1, 2010 Mar 31, 2010 MCL Yes No — 5% of samples — Archived Mar 31, 2010 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Archived Jul 31, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Archived Jul 31, 2009 —

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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