PlainWater
States → California

LAWRENCE LIVERMORE NATIONAL LAB SITE 200

PWS ID: CA0110701 · LIVERMORE, California 94550-9698

LAWRENCE LIVERMORE NATIONAL LAB SITE 200 serves 10,870 people in LIVERMORE, California using Surface Water water sources. It has a clean compliance record with no EPA violations recorded. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: LAWRENCE LIVERMORE NATIONAL LAB SITE 200

LAWRENCE LIVERMORE NATIONAL LAB SITE 200 is a federal-owned non-transient non-community water system that delivers drinking water to 10,870 residents in LIVERMORE, California (Alameda County) through 2 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 0 total violations for this system , giving it a clean Safe Drinking Water Act compliance record.

No specific contaminant violations have been recorded in EPA's detailed violation register for this system. This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

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. LAWRENCE LIVERMORE NATIONAL LAB SITE 200's 0 violations sit below 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
10,870
Total Violations
0
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Non-Transient Non-Community
Owner Type
Federal
Connections
2
County
Alameda
School/Daycare
No
MCL Violations
0
Monitoring Violations
0
Treatment Tech Violations
0

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 240 samples detected PFAS.

Contaminant Date Result MRL Status
lithium 8/13/2025 <9 µg/L 9 µg/L Not Detected
PFTrDA 8/13/2025 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 8/13/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/13/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFTA 8/13/2025 <0.008 µg/L 0.008 µg/L Not Detected
11Cl-PF3OUdS 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 7/9/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 7/9/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFDA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
lithium 7/9/2025 <9 µg/L 9 µg/L Not Detected
NFDHA 7/9/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFHpA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 7/9/2025 <0.006 µg/L 0.006 µg/L Not Detected
4:2 FTS 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFMBA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 7/9/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFOA 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeS 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
6:2 FTS 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 7/9/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFPeA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 7/9/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 7/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
NMeFOSAA 7/9/2025 <0.006 µg/L 0.006 µg/L Not Detected
9Cl-PF3ONS 7/9/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 7/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 7/9/2025 <0.004 µg/L 0.004 µg/L Not Detected

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 LAWRENCE LIVERMORE NATIONAL LAB SITE 200.

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 CA0110701 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 LAWRENCE LIVERMORE NATIONAL LAB SITE 200 under EPA-delegated authority.

Open CA regulator portal

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

How LAWRENCE LIVERMORE NATIONAL LAB SITE 200 Compares

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

Metric LAWRENCE LIVERMORE NATIONAL LAB SITE 200 California avg Federal benchmark
Total violations 0 21.1 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 10,870 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 LAWRENCE LIVERMORE NATIONAL LAB SITE 200 water safe to drink? ▼
LAWRENCE LIVERMORE NATIONAL LAB SITE 200 (PWS ID: CA0110701) has 0 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 10,870 people using Surface Water sources.
How many people does LAWRENCE LIVERMORE NATIONAL LAB SITE 200 serve? ▼
LAWRENCE LIVERMORE NATIONAL LAB SITE 200 serves 10,870 people in LIVERMORE, California. It is a Federal-owned system using Surface Water water sources with 2 service connections.
What type of violations does LAWRENCE LIVERMORE NATIONAL LAB SITE 200 have? ▼
LAWRENCE LIVERMORE NATIONAL LAB SITE 200 has 0 total violations: 0 health-based violations (MCL exceedances or treatment failures), 0 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in LAWRENCE LIVERMORE NATIONAL LAB SITE 200 water? ▼
No. LAWRENCE LIVERMORE NATIONAL LAB SITE 200 was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does LAWRENCE LIVERMORE NATIONAL LAB SITE 200 use? ▼
LAWRENCE LIVERMORE NATIONAL LAB SITE 200 uses Surface Water as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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

Water in California

All systems in state
All States

Water quality by state
Contaminants

PFAS & other pollutants
Guides

Understanding water quality

Related Data for California

Environmental Data → Natural Hazards → Air Quality → Healthcare Access → Climate Data →
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

Related

Browse all → | Rankings →
Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial