PlainWater
States09

Big Pine Paiute Band

PWS ID: 090600120 · Big Pine, 09 93513

Big Pine Paiute Band serves 600 people in Big Pine, 09 using Groundwater water sources. It has 47 recorded EPA violations, including 4 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: Big Pine Paiute Band

Big Pine Paiute Band is a native american-owned community water system that delivers drinking water to 600 residents in Big Pine, 09 through 193 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 47 total violations for this system , of which 4 (9%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 13 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 8 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across 09, EPA tracks 323 public water systems serving 555,721 people, with 48,296 cumulative violations and 3,354 health-based violations on record. About 97% of systems in the state carry at least one violation, and state-wide the average per system is 149.5 violations. Big Pine Paiute Band's 47 violations sit below the 09 average. Statewide, 30 of 41 UCMR5-tested systems have reported PFAS detections (73.2%). 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
600
Total Violations
47
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Native American
Connections
193
School/Daycare
No
MCL Violations
4
Monitoring Violations
13
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 8 2013
Chlorine MR 3 2024
Tetrachloroethylene MCL 2 2003
Coliform (TCR) MCL 2 2003
Public Notice Other 1 2021
Nitrite MR 1 2021
Nitrate MR 1 2021

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 Big Pine Paiute Band.

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 090600120 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

09 Drinking Water Authority

09's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find 09 regulator via EPA SDWIS

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 Chlorine MR 3 SDWIS / 090600120 / 0999
2021 Public Notice Other 1 SDWIS / 090600120 / 7500
2021 Nitrite MR 1 SDWIS / 090600120 / 1041
2021 Nitrate MR 1 SDWIS / 090600120 / 1040
2013 Coliform (TCR) MR 8 SDWIS / 090600120 / 3100
2003 Tetrachloroethylene MCL 2 SDWIS / 090600120 / 2987
2003 Coliform (TCR) MCL 2 SDWIS / 090600120 / 3100

How Big Pine Paiute Band Compares

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

Metric Big Pine Paiute Band 09 avg Federal benchmark
Total violations 47 149.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 4 10.4 Indicates a contaminant exceeded a federal MCL
PFAS detection None 73.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 600 1,720 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 323 regulated public water systems in 09.

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 Big Pine Paiute Band water safe to drink?
Big Pine Paiute Band (PWS ID: 090600120) has 47 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 600 people using Groundwater sources.
How many people does Big Pine Paiute Band serve?
Big Pine Paiute Band serves 600 people in Big Pine, 09. It is a Native American-owned system using Groundwater water sources with 193 service connections.
What type of violations does Big Pine Paiute Band have?
Big Pine Paiute Band has 47 total violations: 4 health-based violations (MCL exceedances or treatment failures), 13 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Big Pine Paiute Band water?
No PFAS testing data is available for Big Pine Paiute Band under the EPA's UCMR5 monitoring program.
What water source does Big Pine Paiute Band use?
Big Pine Paiute Band 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