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Water system · PWSID CA5700707

ROLLING ACRES MUTUAL WATER COMPANY

DAVIS, CA · ~40 people served

Check your exact address → DAVIS overview
100
Excellent
PurityRadar safety score

PWSID

CA5700707

State

California

City

DAVIS

Population served

40

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

15

Violations on record

0

Unaddressed

9

Health-based

33

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2022. Official EPA record →

Monitoring · Lead & Copper Rule began Dec 2021 Resolved
Monitoring · Lead & Copper Rule began Nov 2021 Resolved
Monitoring · Lead & Copper Rule began Oct 2021 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2015 Resolved
Monitoring & reporting · Total coliform began Sep 2014 Resolved
Monitoring & reporting · Total coliform began Aug 2014 Resolved
Monitoring & reporting · Total coliform began Jul 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2005 Resolved

Recent enforcement actions

  • State action · SOX Feb 2022
  • State action · SFL Jan 2022
  • State action · SOX Sep 2015
  • State action · SFL Sep 2015
  • State action · SFL May 2015
  • State action · SOX May 2015
  • State action · SOX Oct 2014
  • State action · SOX Sep 2014

This profile is built from EPA public records for system CA5700707 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.