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Water system · PWSID CA1510015

OILDALE MWC

100
Excellent
PurityRadar safety score

PWSID

CA1510015

State

California

City

BAKERSFIELD

Population served

44,899

Primary source

SWP

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

Latest detections from EPA’s UCMR5 monitoring (through Nov 2023). Levels in parts per trillion (ppt).

Lithium

12,200 ppt

limit —

No federal limit

Violations & enforcement

12

Violations on record

0

Unaddressed

8

Health-based

14

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Addressed
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2023 Resolved
Monitoring & reporting · Thallium began Jan 2016 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2015 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2006 Resolved
Monitoring & reporting · Nitrate began Jan 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1996 Resolved

Recent enforcement actions

  • State action · SOX Aug 2025
  • State action · SFL Mar 2025
  • State action · SFL Sep 2024
  • State action · SOX Mar 2018
  • State action · SIA Mar 2018
  • State action · SFL Mar 2017
  • State action · SFL Feb 2016
  • State action · SOX Feb 2016

This profile is built from EPA public records for system CA1510015 — 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.