OLIVE DELL RANCH

California - Community Water System - PWSID: CA3600187

System Information

PWSIDCA3600187
System NameOLIVE DELL RANCH
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedDec 21, 1992
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityCOLTON
ZIP Code92324
Address26520 Keissel Rd.
OrganizationCOFFELT, TINA
Phone760-805-4015

Population & Service

Population Served350
Service Connections91

Drinking Water Violations (22)

This water system has 22 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 1, 2025 Oct 31, 2025 MON No Yes - - - Archived Oct 31, 2025 -
Jul 1, 2023 - Other No No - - - Resolved Jul 29, 2025 -
Jul 1, 2023 - Other No No - - - Resolved Jul 29, 2025 -
Jul 1, 2022 - Other No No - - - Resolved Jul 29, 2025 -
Jul 1, 2022 - Other No No - - - Resolved Jul 29, 2025 -
Jan 1, 2022 Dec 31, 2022 MR No Yes - 10 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2022 Dec 31, 2022 MR No Yes - 10 mg/L - Resolved Dec 31, 2022 -
Oct 1, 2021 - MR No No - TT - Addressed - -
Oct 1, 2021 - MR No No - TT - Addressed - -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 10 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 10 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2019 Dec 31, 2021 MR No Yes - 1 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2019 Dec 31, 2021 MR No Yes - 1 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2015 - MR No No - TT - Resolved Aug 22, 2018 -
Jan 1, 2015 - MR No No - TT - Resolved Aug 22, 2018 -
Jan 1, 2011 Dec 31, 2011 MR No Yes - 10 mg/L - Resolved Dec 31, 2011 -
Jan 1, 2011 Dec 31, 2019 MR No Yes - 1 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2011 Dec 31, 2019 MR No Yes - 1 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2011 Dec 31, 2011 MR No Yes - 10 mg/L - Resolved Dec 31, 2011 -
Jul 1, 1993 - MR No No - TT - Resolved Sep 30, 2005 -
- - - No No - - - - - -
- - - No No - - - - - -

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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