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Tap water quality report

Weatherswood Vista Water District

EPA monitoring tested this supplier for 60 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

60
contaminants tested
6
detected
210
people served
2
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.

2
health-based violations
8
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1993-08-01 → 1993-08-31
MCL Health-based Archived 1992-11-01 → 1992-11-30
MR Monitoring Resolved 2019-10-01 → 2019-12-31
MR Monitoring Archived 1996-12-01 → 1996-12-31
MR Monitoring Archived 1995-06-01 → 1995-06-30
MR Monitoring Archived 1992-12-01 → 1992-12-31
MR Monitoring Archived 1992-11-01 → 1992-11-30
MR Monitoring Archived 1979-10-01 → 1979-10-31

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
6227 µg/L 62%
of the EPA limit 10000 µg/L
worst single sample: 8020 µg/L
32/40 SYR4 2012–2019
Lead
0.0015 mg/L 10%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2023
Arsenic
3.99 µg/L 40%
of the EPA limit 10 µg/L
worst single sample: 4 µg/L
3/3 SYR4 2018
Nitrate-Nitrite
4664 µg/L 47%
of the EPA limit 10000 µg/L
worst single sample: 4760 µg/L
2/3 SYR4 2018
Chromium
7.3 µg/L 7.3%
of the EPA limit 100 µg/L
 1/3 SYR4 2018
Lead
1.1 µg/L 7.3%
of the EPA limit 15 µg/L
 1/3 SYR4 2018
54 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, TotalAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChlordaneChloroformDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEndrinEthylbenzeneFluorideHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Kevin McAlister

Frequently asked questions about Weatherswood Vista Water District

Is Weatherswood Vista Water District tap water safe to drink?

EPA monitoring detected 6 contaminants in Weatherswood Vista 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 Weatherswood Vista Water District's water?

EPA monitoring detected Nitrate, Lead, Arsenic, Nitrate-Nitrite, Chromium, and others. The full list with the level and data source for each is above.

How many people does Weatherswood Vista Water District serve?

Weatherswood Vista Water District reports serving 210 people in Washington, per its EPA record.

Has Weatherswood Vista Water District had any water quality violations?

The EPA has 8 violations on file for Weatherswood Vista Water District, of which 2 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.