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QUAIL RUN

PWS ID: WA5311278 · Port Orchard, Washington 98366

QUAIL RUN serves 66 people in Port Orchard, Washington using Groundwater water sources. It has 95 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: QUAIL RUN

QUAIL RUN is a private-owned community water system that delivers drinking water to 66 residents in Port Orchard, Washington (Thurston County) through 22 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 95 total violations for this system , of which 1 (1%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 91 monitoring and reporting violations are on file. The most recent violation on record dates to 2022.

The most frequently cited contaminant at this system is Nitrate, recorded in 14 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 Washington, EPA tracks 4,557 public water systems serving 9,736,844 people, with 314,648 cumulative violations and 20,590 health-based violations on record. About 92% of systems in the state carry at least one violation, and state-wide the average per system is 69 violations. QUAIL RUN's 95 violations sit above the Washington average. Statewide, 98 of 247 UCMR5-tested systems have reported PFAS detections (39.7%). 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
66
Total Violations
95
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
22
County
Thurston
School/Daycare
No
MCL Violations
0
Monitoring Violations
91
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 14 2009
Lead and Copper Rule MR 11 2007
DICHLOROMETHANE MR 2 2008
p-Dichlorobenzene MR 2 2008
trans-1,2-Dichloroethylene MR 2 2008
1,2-Dichloroethane MR 2 2008
Carbon tetrachloride MR 2 2008
1,2-Dichloropropane MR 2 2008
1,1,2-Trichloroethane MR 2 2008
Tetrachloroethylene MR 2 2008
CHLOROBENZENE MR 2 2008
Benzene MR 2 2008
Toluene MR 2 2008
Ethylbenzene MR 2 2008
Arsenic MR 2 2008
Chromium MR 2 2008
Fluoride MR 2 2008
Mercury MR 2 2008
Beryllium, Total MR 2 2008
Thallium, Total MR 2 2008
Cadmium MR 2 2008
CYANIDE MR 2 2008
Nickel MR 2 2008
Selenium MR 2 2008
1,1-Dichloroethylene MR 2 2008
Styrene MR 2 2008
Coliform (TCR) MR 2 2003
Antimony, Total MR 2 2008
o-Dichlorobenzene MR 2 2008
Barium MR 2 2008

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 QUAIL RUN.

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 WA5311278 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Washington Drinking Water Authority

Washington State Department of Health — Office of Drinking Water is the primacy agency that licenses and inspects QUAIL RUN under EPA-delegated authority.

Open WA regulator portal

Source: Washington State Department of Health — Office 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
2022 Lead and Copper Rule TT 1 SDWIS / WA5311278 / 5000
2009 Nitrate MR 14 SDWIS / WA5311278 / 1040
2008 DICHLOROMETHANE MR 2 SDWIS / WA5311278 / 2964
2008 p-Dichlorobenzene MR 2 SDWIS / WA5311278 / 2969
2008 trans-1,2-Dichloroethylene MR 2 SDWIS / WA5311278 / 2979
2008 1,2-Dichloroethane MR 2 SDWIS / WA5311278 / 2980
2008 Carbon tetrachloride MR 2 SDWIS / WA5311278 / 2982
2008 1,2-Dichloropropane MR 2 SDWIS / WA5311278 / 2983
2008 1,1,2-Trichloroethane MR 2 SDWIS / WA5311278 / 2985
2008 Tetrachloroethylene MR 2 SDWIS / WA5311278 / 2987
2008 CHLOROBENZENE MR 2 SDWIS / WA5311278 / 2989
2008 Benzene MR 2 SDWIS / WA5311278 / 2990
2008 Toluene MR 2 SDWIS / WA5311278 / 2991
2008 Ethylbenzene MR 2 SDWIS / WA5311278 / 2992
2008 Arsenic MR 2 SDWIS / WA5311278 / 1005

How QUAIL RUN Compares

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

Metric QUAIL RUN Washington avg Federal benchmark
Total violations 95 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 1 4.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 39.7% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 66 2,137 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 4,557 regulated public water systems in Washington.

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 QUAIL RUN water safe to drink? ▼
QUAIL RUN (PWS ID: WA5311278) has 95 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 66 people using Groundwater sources.
How many people does QUAIL RUN serve? ▼
QUAIL RUN serves 66 people in Port Orchard, Washington. It is a Private-owned system using Groundwater water sources with 22 service connections.
What type of violations does QUAIL RUN have? ▼
QUAIL RUN has 95 total violations: 1 health-based violations (MCL exceedances or treatment failures), 91 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in QUAIL RUN water? ▼
No PFAS testing data is available for QUAIL RUN under the EPA's UCMR5 monitoring program.
What water source does QUAIL RUN use? ▼
QUAIL RUN 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.

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

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

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