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Community Water System · PWS WA5307542

Stratford Road Estates

Moses Lake, Washington 98837 - drinking water served from groundwater sources to 312 people, tracked in EPA SDWIS and UCMR5.

312
People served
186
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 186 drinking-water violations at Stratford Road Estates - above the Washington per-system average.

186
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
312
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Stratford Road Estates

Stratford Road Estates is a private-owned community water system that delivers drinking water to 312 residents in Moses Lake, Washington (Grant County) through 99 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 186 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 186 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 30 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. Statewide, 98 of 247 UCMR5-tested systems have reported PFAS detections (39.7%).

Stratford Road Estates's 186 violations sit above the Washington average.

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
312
Total Violations
186
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
99
County
Grant
School/Daycare
No
MCL Violations
0
Monitoring Violations
186
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 30 2021
Lead and Copper Rule MR 17 2022
Pentachlorophenol MR 4 2008
Di(2-ethylhexyl) adipate MR 3 2020
Di(2-ethylhexyl) phthalate MR 3 2020
BHC-GAMMA MR 3 2020
Heptachlor epoxide MR 3 2020
Simazine MR 3 2020
LASSO MR 3 2020
Endrin MR 3 2020
Methoxychlor MR 3 2020
Chlordane MR 3 2020
Atrazine MR 3 2020
Hexachlorocyclopentadiene MR 3 2020
Toxaphene MR 3 2020
HEXACHLOROBENZENE MR 3 2020
Benzo(a)pyrene MR 3 2020
Heptachlor MR 3 2020
Barium MR 2 2017
CYANIDE MR 2 2017
Fluoride MR 2 2017
Mercury MR 2 2017
Nickel MR 2 2017
Selenium MR 2 2017
Antimony, Total MR 2 2017
Beryllium, Total MR 2 2017
Arsenic MR 2 2017
Cadmium MR 2 2017
1,2-Dichloropropane MR 2 2008
DICHLOROMETHANE 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 Stratford Road Estates.

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 WA5307542 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 Stratford Road Estates 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 MR 17 SDWIS / WA5307542 / 5000
2021 Nitrate MR 30 SDWIS / WA5307542 / 1040
2020 Di(2-ethylhexyl) adipate MR 3 SDWIS / WA5307542 / 2035
2020 Di(2-ethylhexyl) phthalate MR 3 SDWIS / WA5307542 / 2039
2020 BHC-GAMMA MR 3 SDWIS / WA5307542 / 2010
2020 Heptachlor epoxide MR 3 SDWIS / WA5307542 / 2067
2020 Simazine MR 3 SDWIS / WA5307542 / 2037
2020 LASSO MR 3 SDWIS / WA5307542 / 2051
2020 Endrin MR 3 SDWIS / WA5307542 / 2005
2020 Methoxychlor MR 3 SDWIS / WA5307542 / 2015
2020 Chlordane MR 3 SDWIS / WA5307542 / 2959
2020 Atrazine MR 3 SDWIS / WA5307542 / 2050
2020 Hexachlorocyclopentadiene MR 3 SDWIS / WA5307542 / 2042
2020 Toxaphene MR 3 SDWIS / WA5307542 / 2020
2020 HEXACHLOROBENZENE MR 3 SDWIS / WA5307542 / 2274

How Stratford Road Estates Compares

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

Metric Stratford Road Estates Washington avg Federal benchmark
Total violations 186 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 312 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Stratford Road Estates water safe to drink? ▼
Stratford Road Estates (PWS ID: WA5307542) has 186 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 312 people using Groundwater sources.
How many people does Stratford Road Estates serve? ▼
Stratford Road Estates serves 312 people in Moses Lake, Washington. It is a Private-owned system using Groundwater water sources with 99 service connections.
What type of violations does Stratford Road Estates have? ▼
Stratford Road Estates has 186 total violations: 0 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 Stratford Road Estates water? ▼
No PFAS testing data is available for Stratford Road Estates under the EPA's UCMR5 monitoring program.
What water source does Stratford Road Estates use? ▼
Stratford Road Estates 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.
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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.