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SUMMIT VALLEY SCHOOL DISTRICT #2

PWS ID: WA53AA199 · Addy, Washington 99101

SUMMIT VALLEY SCHOOL DISTRICT #2 serves 90 people in Addy, Washington using Groundwater water sources. It has 1,130 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: SUMMIT VALLEY SCHOOL DISTRICT #2

SUMMIT VALLEY SCHOOL DISTRICT #2 is a local-owned non-transient non-community water system that delivers drinking water to 90 residents in Addy, Washington (Stevens County) through 2 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 1,130 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 1,130 monitoring and reporting violations are on file. The most recent violation on record dates to 2017.

The most frequently cited contaminant at this system is 1,2,4-Trichlorobenzene, recorded in 52 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. SUMMIT VALLEY SCHOOL DISTRICT #2's 1,130 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
90
Total Violations
1,130
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
2
County
Stevens
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
1,130
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
1,2,4-Trichlorobenzene MR 52 2007
cis-1,2-Dichloroethylene MR 52 2007
DICHLOROMETHANE MR 52 2007
Vinyl chloride MR 52 2007
1,1-Dichloroethylene MR 52 2007
trans-1,2-Dichloroethylene MR 52 2007
1,2-Dichloroethane MR 52 2007
1,1,1-Trichloroethane MR 52 2007
Carbon tetrachloride MR 52 2007
1,2-Dichloropropane MR 52 2007
Trichloroethylene MR 52 2007
Tetrachloroethylene MR 52 2007
Benzene MR 52 2007
Toluene MR 52 2007
o-Dichlorobenzene MR 52 2007
p-Dichlorobenzene MR 52 2007
1,1,2-Trichloroethane MR 52 2007
CHLOROBENZENE MR 52 2007
Ethylbenzene MR 52 2007
Styrene MR 52 2007
Nitrate MR 27 2009
Pentachlorophenol MR 4 2008
Picloram MR 2 2008
Dinoseb MR 2 2008
2,4,5-TP MR 2 2008
BHC-GAMMA MR 2 2008
Methoxychlor MR 2 2008
Toxaphene MR 2 2008
Simazine MR 2 2008
Di(2-ethylhexyl) phthalate 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 SUMMIT VALLEY SCHOOL DISTRICT #2.

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 WA53AA199 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 SUMMIT VALLEY SCHOOL DISTRICT #2 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
2017 Revised Total Coliform Rule MON 1 SDWIS / WA53AA199 / 8000
2014 Coliform (TCR) MR 2 SDWIS / WA53AA199 / 3100
2009 Nitrate MR 27 SDWIS / WA53AA199 / 1040
2008 Pentachlorophenol MR 4 SDWIS / WA53AA199 / 2326
2008 Picloram MR 2 SDWIS / WA53AA199 / 2040
2008 Dinoseb MR 2 SDWIS / WA53AA199 / 2041
2008 2,4,5-TP MR 2 SDWIS / WA53AA199 / 2110
2008 BHC-GAMMA MR 2 SDWIS / WA53AA199 / 2010
2008 Methoxychlor MR 2 SDWIS / WA53AA199 / 2015
2008 Toxaphene MR 2 SDWIS / WA53AA199 / 2020
2008 Simazine MR 2 SDWIS / WA53AA199 / 2037
2008 Di(2-ethylhexyl) phthalate MR 2 SDWIS / WA53AA199 / 2039
2008 Hexachlorocyclopentadiene MR 2 SDWIS / WA53AA199 / 2042
2008 Atrazine MR 2 SDWIS / WA53AA199 / 2050
2008 LASSO MR 2 SDWIS / WA53AA199 / 2051

How SUMMIT VALLEY SCHOOL DISTRICT #2 Compares

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

Metric SUMMIT VALLEY SCHOOL DISTRICT #2 Washington avg Federal benchmark
Total violations 1,130 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 90 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 SUMMIT VALLEY SCHOOL DISTRICT #2 water safe to drink? ▼
SUMMIT VALLEY SCHOOL DISTRICT #2 (PWS ID: WA53AA199) has 1130 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 90 people using Groundwater sources.
How many people does SUMMIT VALLEY SCHOOL DISTRICT #2 serve? ▼
SUMMIT VALLEY SCHOOL DISTRICT #2 serves 90 people in Addy, Washington. It is a Local-owned system using Groundwater water sources with 2 service connections.
What type of violations does SUMMIT VALLEY SCHOOL DISTRICT #2 have? ▼
SUMMIT VALLEY SCHOOL DISTRICT #2 has 1,130 total violations: 0 health-based violations (MCL exceedances or treatment failures), 1,130 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in SUMMIT VALLEY SCHOOL DISTRICT #2 water? ▼
No PFAS testing data is available for SUMMIT VALLEY SCHOOL DISTRICT #2 under the EPA's UCMR5 monitoring program.
What water source does SUMMIT VALLEY SCHOOL DISTRICT #2 use? ▼
SUMMIT VALLEY SCHOOL DISTRICT #2 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.

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

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