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Tap water quality report

Winchester Mobile Homes Water

EPA monitoring tested this supplier for 71 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

71
contaminants tested
7
detected
350
people served
0
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Pierce

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.

0
health-based violations
25
violations on file
1
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2023-07-01
MR Monitoring Resolved 2023-01-01 → 2023-12-31
MR Monitoring Resolved 2021-01-01
MR Monitoring Resolved 2006-01-01 → 2006-12-31
MR Monitoring Resolved 2006-01-01 → 2006-12-31
MR Monitoring Resolved 2006-01-01 → 2006-12-31
MR Monitoring Resolved 2006-01-01 → 2006-12-31
MR Monitoring Resolved 2006-01-01 → 2006-12-31
MR Monitoring Resolved 2006-01-01 → 2006-12-31
MR Monitoring Resolved 2006-01-01 → 2006-12-31

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
Nitrate
5410 µg/L 54%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Lead
0.0012 mg/L 8%
of the EPA limit 0.0150 mg/L
 12/12 LCR 2024
Chloroform
0.7000 µg/L
No EPA limit set
 4/4 SYR4 2012–2017
TTHM
1.71 µg/L 2.1%
of the EPA limit 80 µg/L
worst single sample: 1.8 µg/L
4/4 SYR4 2012–2017
Bromodichloromethane
0.5950 µg/L
No EPA limit set
worst single sample: 0.6000 µg/L
2/4 SYR4 2012–2017
Dibromochloromethane
0.6900 µg/L
No EPA limit set
worst single sample: 0.7000 µg/L
2/4 SYR4 2012–2017
Nitrate-Nitrite
5200 µg/L 52%
of the EPA limit 10000 µg/L
 1/1 SYR4 2012
64 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDichloroacetic AcidDinosebEndrinEthylbenzeneFluorideHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Keith Nixon

Frequently asked questions about Winchester Mobile Homes Water

Is Winchester Mobile Homes Water tap water safe to drink?

EPA monitoring detected 7 contaminants in Winchester Mobile Homes Water'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 Winchester Mobile Homes Water's water?

EPA monitoring detected Nitrate, Lead, Chloroform, TTHM, Bromodichloromethane, and others. The full list with the level and data source for each is above.

How many people does Winchester Mobile Homes Water serve?

Winchester Mobile Homes Water reports serving 350 people in Washington, per its EPA record.

Has Winchester Mobile Homes Water had any water quality violations?

The EPA has 25 violations on file for Winchester Mobile Homes Water, of which 0 are health-based (a contaminant limit or required treatment was breached) and 1 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.