Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Safety Ratings 11,700+ NHTSA crash test ratings Investigations 5,300+ NHTSA defect investigations Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports Brand History Cross-category recall lookup by company
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents State Safety Dashboards Safety grades for all 50 U.S. states ZIP Safety Report Check any 5-digit ZIP across 9 datasets
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases
Blog

Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

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

Public Health

Nursing Homes14,700 CMS rated facilities Environmental80,000+ hazardous sites & releases BlogGuides, news & safety insights

RIO PRIETO

PR — Community Water System — PWSID: PR0003082

System Information

PWSIDPR0003082
System NameRIO PRIETO
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusInactive
Owner TypeLocal
EPA Region02
Serves SchoolYes
WholesalerNo
First ReportedMar 1, 1980
Last ReportedMar 9, 2026

Location & Contact

StatePR
CityLARES
ZIP Code00669
AddressCARR. 426 KM. 4.0
OrganizationRIO PRIETO
Phone787-620-2277

Population & Service

Population Served800
Service Connections200

Drinking Water Violations (76)

This water system has 76 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
May 1, 2008 May 31, 2008 MR No No — 5% of samples — Archived May 31, 2008 —
Jan 1, 2008 — TT Yes No — — — Archived Oct 14, 2009 —
Jan 1, 2007 — TT Yes No — — — Archived Oct 14, 2009 —
Jan 1, 2005 Dec 31, 2005 MR No Yes — 7 MFL — Archived Dec 31, 2005 —
May 1, 2002 May 31, 2002 MCL Yes No — 5% of samples — Archived May 31, 2002 —
Jan 1, 2002 Jan 31, 2002 MCL Yes No — 5% of samples — Archived Jan 31, 2002 —
Dec 1, 2001 Dec 31, 2001 MCL Yes No — 5% of samples — Archived Dec 31, 2001 —
Oct 1, 2001 Oct 31, 2001 MCL Yes No — 5% of samples — Archived Oct 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.005 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.1 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.1 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.005 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.002 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.005 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.005 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.005 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.007 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.6 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.075 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.005 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 10 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.2 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.005 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.005 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 1 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.07 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.07 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.1 mg/L — Archived Mar 31, 2001 —
Jan 1, 2001 Mar 31, 2001 MR No Yes — 0.7 mg/L — Archived Mar 31, 2001 —
Jan 1, 2000 Jan 31, 2000 MCL Yes No — 5% of samples — Archived Jan 31, 2000 —
Dec 1, 1999 Dec 31, 1999 MCL Yes No — 5% of samples — Archived Dec 31, 1999 —
Dec 1, 1999 Dec 31, 1999 MCL Yes No — 5% of samples — Archived Dec 31, 1999 —
Oct 1, 1999 Oct 31, 1999 MCL Yes No — 5% of samples — Archived Oct 31, 1999 —
Oct 1, 1999 Oct 31, 1999 MCL Yes No — 5% of samples — Archived Oct 31, 1999 —
Sep 1, 1999 Sep 30, 1999 MCL Yes No — 5% of samples — Archived Sep 30, 1999 —
Aug 1, 1999 Aug 31, 1999 MCL Yes No — 5% of samples — Archived Aug 31, 1999 —
Jul 1, 1999 Jul 31, 1999 MCL Yes No — 5% of samples — Archived Jul 31, 1999 —
Jun 1, 1999 Jun 30, 1999 MCL Yes No — 5% of samples — Archived Jun 30, 1999 —
May 1, 1999 May 31, 1999 MCL Yes No — 5% of samples — Archived May 31, 1999 —
Mar 1, 1999 Mar 31, 1999 MCL Yes No — 5% of samples — Archived Mar 31, 1999 —
Jan 1, 1999 Jan 31, 1999 MCL Yes No — 5% of samples — Archived Jan 31, 1999 —
Jan 1, 1999 Jan 31, 1999 MCL Yes No — 5% of samples — Archived Jan 31, 1999 —
Nov 1, 1998 Nov 30, 1998 MR No No — 5% of samples — Archived Nov 30, 1998 —
Oct 1, 1998 Oct 31, 1998 MR No No — 5% of samples — Archived Oct 31, 1998 —
Aug 1, 1998 Aug 31, 1998 MCL Yes No — 5% of samples — Archived Aug 31, 1998 —
Jun 1, 1998 Jun 30, 1998 MCL Yes No — 5% of samples — Archived Jun 30, 1998 —
Jun 29, 1993 Jul 28, 1993 TT Yes No — — — Archived Jul 28, 1993 —
Jun 29, 1993 Jul 28, 1993 TT Yes No — — — Archived Jul 28, 1993 —
Jun 29, 1993 Jul 28, 1993 TT Yes No — — — Archived Jul 28, 1993 —
Jan 1, 1992 — TT Yes No — — — Archived Oct 14, 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.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in PR