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Tap water quality report

East Wenatchee Water District

EPA monitoring tested this supplier for 42 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

42
contaminants tested
7
detected
26,519
people served
34
health-based violations
Water source
GWP
Ownership
Local government
Counties served
Douglas

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

34
health-based violations
46
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2000-10-01 → 2000-10-31
MCL Health-based Archived 2000-10-01 → 2000-10-31
MCL Health-based Archived 2000-10-01 → 2000-10-31
MCL Health-based Archived 2000-01-01 → 2000-01-31
MCL Health-based Archived 2000-01-01 → 2000-01-31
MCL Health-based Archived 2000-01-01 → 2000-01-31
MCL Health-based Archived 1996-02-01 → 1996-02-29
MCL Health-based Archived 1996-02-01 → 1996-02-29
MCL Health-based Archived 1996-01-01 → 1996-01-31
MCL Health-based Archived 1996-01-01 → 1996-01-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Chloroform
10.134 µg/L
No EPA limit set
worst single sample: 12 µg/L
45/45 SYR4 2012–2019
TTHM
11.99 µg/L 15%
of the EPA limit 80 µg/L
worst single sample: 14.33 µg/L
45/45 SYR4 2012–2019
Bromodichloromethane
2.061 µg/L
No EPA limit set
worst single sample: 2.33 µg/L
43/45 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
1.59 µg/L 2.7%
of the EPA limit 60 µg/L
worst single sample: 2.17 µg/L
24/40 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
15/15 LCR 2023
Trichloroacetic Acid
1.59 µg/L
No EPA limit set
14/44 SYR4 2012–2019
Dichloroacetic Acid
1.355 µg/L
No EPA limit set
worst single sample: 1.36 µg/L
11/44 SYR4 2012–2019
35 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaBromoformDibromoacetic AcidDibromochloromethaneHfpo-DaMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
Vince Johnston

Frequently asked questions about East Wenatchee Water District

Is East Wenatchee Water District tap water safe to drink?

EPA monitoring detected 7 contaminants in East Wenatchee Water District's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in East Wenatchee Water District's water?

EPA monitoring detected Chloroform, TTHM, Bromodichloromethane, Total Haloacetic Acids (HAA5), Lead, and others. The full list with the level and data source for each is above.

How many people does East Wenatchee Water District serve?

East Wenatchee Water District reports serving 26,519 people in Washington, per its EPA record.

Has East Wenatchee Water District had any water quality violations?

The EPA has 46 violations on file for East Wenatchee Water District, of which 34 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.