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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

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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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MESA DUNES MOBILE HOME ESTATES

California - Community Water System - PWSID: CA4000650

System Information

PWSIDCA4000650
System NameMESA DUNES MOBILE HOME ESTATES
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMar 22, 1979
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityARROYO GRANDE
ZIP Code93420
Address765 Mesa View Drive - Office
OrganizationMANCARELLA, JOANNE
Phone805-489-6602

Population & Service

Population Served600
Service Connections313

Drinking Water Violations (15)

This water system has 15 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
Feb 1, 2021 Feb 28, 2021 MON No Yes - - - Resolved Feb 28, 2021 -
Feb 1, 2021 Feb 28, 2021 MON No Yes - - - Resolved Feb 28, 2021 -
Jan 1, 2019 Dec 31, 2019 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2019 Dec 31, 2019 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2019 Dec 31, 2019 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2019 Dec 31, 2019 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2018 Dec 31, 2018 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2018 -
Jan 1, 2018 Dec 31, 2018 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2018 -
Jan 1, 2018 Dec 31, 2018 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2018 -
Jan 1, 2018 Dec 31, 2018 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2018 -
Apr 1, 2014 Apr 30, 2014 MR No No - 5% of samples - Resolved Apr 30, 2014 -
Apr 1, 2014 Apr 30, 2014 MR No No - 5% of samples - Resolved Apr 30, 2014 -
Jul 1, 1993 Dec 31, 2003 MR No No - TT - Resolved Dec 31, 2003 -
Oct 1, 1981 Sep 30, 1982 MR No Yes - 15 pCi/L - Archived Sep 30, 1982 -
Oct 30, 1980 Oct 29, 1981 MR No Yes - 15 pCi/L - Archived Oct 29, 1981 -

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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