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PINON PINES MWC

PWS ID: CA1510054 · FRAZIER PARK, California 93225

PINON PINES MWC serves 908 people in FRAZIER PARK, California using Groundwater water sources. It has 63 recorded EPA violations, including 41 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: PINON PINES MWC

PINON PINES MWC is a private-owned community water system that delivers drinking water to 908 residents in FRAZIER PARK, California (Kern County) through 275 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 63 total violations for this system , of which 41 (65%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 18 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 18 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across California, EPA tracks 7,249 public water systems serving 42,404,883 people, with 153,308 cumulative violations and 63,983 health-based violations on record. About 89% of systems in the state carry at least one violation, and state-wide the average per system is 21.1 violations. PINON PINES MWC's 63 violations sit above the California average. Statewide, 447 of 694 UCMR5-tested systems have reported PFAS detections (64.4%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
908
Total Violations
63
Health-Based Violations
41
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
275
County
Kern
School/Daycare
No
MCL Violations
40
Monitoring Violations
18
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 18 2015
Arsenic MCL 17 2014
Coliform (TCR) MR 10 2015
Fluoride MCL 5 2011
Lead and Copper Rule MR 4 1996
Fluoride MR 2 2016
Nitrate MR 2 2000
Consumer Confidence Rule Other 2 2002
LEAD AND COPPER RULE REVISIONS RPT 1 2024
LEAD AND COPPER RULE REVISIONS TT 1 2024

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for PINON PINES MWC.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID CA1510054 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

California Drinking Water Authority

California State Water Resources Control Board — Division of Drinking Water is the primacy agency that licenses and inspects PINON PINES MWC under EPA-delegated authority.

Open CA regulator portal

Source: California State Water Resources Control Board — Division of Drinking Water

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2024 LEAD AND COPPER RULE REVISIONS RPT 1 SDWIS / CA1510054 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 1 SDWIS / CA1510054 / 5200
2016 Fluoride MR 2 SDWIS / CA1510054 / 1025
2015 Coliform (TCR) MCL 18 SDWIS / CA1510054 / 3100
2015 Coliform (TCR) MR 10 SDWIS / CA1510054 / 3100
2014 Arsenic MCL 17 SDWIS / CA1510054 / 1005
2011 Fluoride MCL 5 SDWIS / CA1510054 / 1025
2002 Consumer Confidence Rule Other 2 SDWIS / CA1510054 / 7000
2000 Nitrate MR 2 SDWIS / CA1510054 / 1040
1996 Lead and Copper Rule MR 4 SDWIS / CA1510054 / 5000

How PINON PINES MWC Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric PINON PINES MWC California avg Federal benchmark
Total violations 63 21.1 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 41 8.8 Indicates a contaminant exceeded a federal MCL
PFAS detection None 64.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 908 5,850 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 7,249 regulated public water systems in California.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is PINON PINES MWC water safe to drink?
PINON PINES MWC (PWS ID: CA1510054) has 63 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 908 people using Groundwater sources.
How many people does PINON PINES MWC serve?
PINON PINES MWC serves 908 people in FRAZIER PARK, California. It is a Private-owned system using Groundwater water sources with 275 service connections.
What type of violations does PINON PINES MWC have?
PINON PINES MWC has 63 total violations: 41 health-based violations (MCL exceedances or treatment failures), 18 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in PINON PINES MWC water?
No PFAS testing data is available for PINON PINES MWC under the EPA's UCMR5 monitoring program.
What water source does PINON PINES MWC use?
PINON PINES MWC uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial