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LAKE OF THE WOODS MWC

PWS ID: CA1510023 · FRAZIER PARK, California 93225

LAKE OF THE WOODS MWC serves 779 people in FRAZIER PARK, California using Groundwater water sources. It has 72 recorded EPA violations, including 45 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: LAKE OF THE WOODS MWC

LAKE OF THE WOODS MWC is a private-owned community water system that delivers drinking water to 779 residents in FRAZIER PARK, California (Kern County) through 392 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 72 total violations for this system , of which 45 (63%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 27 monitoring and reporting violations are on file. The most recent violation on record dates to 2020.

The most frequently cited contaminant at this system is Nitrate, recorded in 25 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. LAKE OF THE WOODS MWC's 72 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
779
Total Violations
72
Health-Based Violations
45
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
392
County
Kern
School/Daycare
No
MCL Violations
45
Monitoring Violations
27
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MCL 25 2020
Coliform (TCR) MCL 20 2015
Coliform (TCR) MR 16 2006
Lead and Copper Rule MR 3 1996
Asbestos MR 2 1994
Nitrate MR 2 1995
Nitrite MR 2 1996
Revised Total Coliform Rule MON 2 2020

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 LAKE OF THE WOODS 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 CA1510023 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 LAKE OF THE WOODS 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
2020 Nitrate MCL 25 SDWIS / CA1510023 / 1040
2020 Revised Total Coliform Rule MON 2 SDWIS / CA1510023 / 8000
2015 Coliform (TCR) MCL 20 SDWIS / CA1510023 / 3100
2006 Coliform (TCR) MR 16 SDWIS / CA1510023 / 3100
1996 Lead and Copper Rule MR 3 SDWIS / CA1510023 / 5000
1996 Nitrite MR 2 SDWIS / CA1510023 / 1041
1995 Nitrate MR 2 SDWIS / CA1510023 / 1040
1994 Asbestos MR 2 SDWIS / CA1510023 / 1094

How LAKE OF THE WOODS MWC Compares

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

Metric LAKE OF THE WOODS MWC California avg Federal benchmark
Total violations 72 21.1 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 45 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 779 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 LAKE OF THE WOODS MWC water safe to drink?
LAKE OF THE WOODS MWC (PWS ID: CA1510023) has 72 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 779 people using Groundwater sources.
How many people does LAKE OF THE WOODS MWC serve?
LAKE OF THE WOODS MWC serves 779 people in FRAZIER PARK, California. It is a Private-owned system using Groundwater water sources with 392 service connections.
What type of violations does LAKE OF THE WOODS MWC have?
LAKE OF THE WOODS MWC has 72 total violations: 45 health-based violations (MCL exceedances or treatment failures), 27 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in LAKE OF THE WOODS MWC water?
No PFAS testing data is available for LAKE OF THE WOODS MWC under the EPA's UCMR5 monitoring program.
What water source does LAKE OF THE WOODS MWC use?
LAKE OF THE WOODS 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