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QUEETS CLEARWATER SCHOOL

PWS ID: WA5319891 · Chehalis, Washington 98532

QUEETS CLEARWATER SCHOOL serves 75 people in Chehalis, Washington using Groundwater water sources. It has 190 recorded EPA violations, including 3 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: QUEETS CLEARWATER SCHOOL

QUEETS CLEARWATER SCHOOL is a state-owned non-transient non-community water system that delivers drinking water to 75 residents in Chehalis, Washington (Jefferson County) through 7 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 190 total violations for this system , of which 3 (2%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 186 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 Coliform (TCR), recorded in 11 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. QUEETS CLEARWATER SCHOOL's 190 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
75
Total Violations
190
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
State
Connections
7
County
Jefferson
School/Daycare
No
MCL Violations
3
Monitoring Violations
186
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 11 2004
o-Dichlorobenzene MR 7 2017
p-Dichlorobenzene MR 7 2017
1,2-Dichloroethane MR 7 2017
1,1,1-Trichloroethane MR 7 2017
1,2-Dichloropropane MR 7 2017
Tetrachloroethylene MR 7 2017
CHLOROBENZENE MR 7 2017
Benzene MR 7 2017
Ethylbenzene MR 7 2017
cis-1,2-Dichloroethylene MR 7 2017
trans-1,2-Dichloroethylene MR 7 2017
Trichloroethylene MR 7 2017
Toluene MR 7 2017
DICHLOROMETHANE MR 7 2017
1,1-Dichloroethylene MR 7 2017
Carbon tetrachloride MR 7 2017
1,2,4-Trichlorobenzene MR 7 2017
Vinyl chloride MR 7 2017
1,1,2-Trichloroethane MR 7 2017
Styrene MR 7 2017
Diquat MR 5 2005
Coliform (TCR) MCL 3 1998
Pentachlorophenol MR 2 2002
Dalapon MR 1 2002
Picloram MR 1 2002
2,4,5-TP MR 1 2002
OXAMYL MR 1 2002
Aldicarb sulfone MR 1 2002
Toxaphene MR 1 2002

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 QUEETS CLEARWATER SCHOOL.

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 WA5319891 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 QUEETS CLEARWATER SCHOOL 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
2020 Nitrate MR 1 SDWIS / WA5319891 / 1040
2019 TTHM MR 1 SDWIS / WA5319891 / 2950
2019 Total Haloacetic Acids (HAA5) MR 1 SDWIS / WA5319891 / 2456
2017 o-Dichlorobenzene MR 7 SDWIS / WA5319891 / 2968
2017 p-Dichlorobenzene MR 7 SDWIS / WA5319891 / 2969
2017 1,2-Dichloroethane MR 7 SDWIS / WA5319891 / 2980
2017 1,1,1-Trichloroethane MR 7 SDWIS / WA5319891 / 2981
2017 1,2-Dichloropropane MR 7 SDWIS / WA5319891 / 2983
2017 Tetrachloroethylene MR 7 SDWIS / WA5319891 / 2987
2017 CHLOROBENZENE MR 7 SDWIS / WA5319891 / 2989
2017 Benzene MR 7 SDWIS / WA5319891 / 2990
2017 Ethylbenzene MR 7 SDWIS / WA5319891 / 2992
2017 cis-1,2-Dichloroethylene MR 7 SDWIS / WA5319891 / 2380
2017 trans-1,2-Dichloroethylene MR 7 SDWIS / WA5319891 / 2979
2017 Trichloroethylene MR 7 SDWIS / WA5319891 / 2984

How QUEETS CLEARWATER SCHOOL Compares

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

Metric QUEETS CLEARWATER SCHOOL Washington avg Federal benchmark
Total violations 190 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 3 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 75 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 QUEETS CLEARWATER SCHOOL water safe to drink?
QUEETS CLEARWATER SCHOOL (PWS ID: WA5319891) has 190 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 75 people using Groundwater sources.
How many people does QUEETS CLEARWATER SCHOOL serve?
QUEETS CLEARWATER SCHOOL serves 75 people in Chehalis, Washington. It is a State-owned system using Groundwater water sources with 7 service connections.
What type of violations does QUEETS CLEARWATER SCHOOL have?
QUEETS CLEARWATER SCHOOL has 190 total violations: 3 health-based violations (MCL exceedances or treatment failures), 186 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in QUEETS CLEARWATER SCHOOL water?
No PFAS testing data is available for QUEETS CLEARWATER SCHOOL under the EPA's UCMR5 monitoring program.
What water source does QUEETS CLEARWATER SCHOOL use?
QUEETS CLEARWATER SCHOOL uses Groundwater 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.

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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