Is Olympic Valley Mwc Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Placer

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Resolved	2009-11-01 → 2009-11-30
MCL	Health-based	Resolved	2009-11-01 → 2009-11-30
MCL	Health-based	Resolved	2007-11-01 → 2007-11-30
MCL	Health-based	Resolved	2007-11-01 → 2007-11-30
MCL	Health-based	Resolved	2007-07-01 → 2007-07-31
MCL	Health-based	Resolved	2007-07-01 → 2007-07-31
MCL	Health-based	Resolved	2007-06-01 → 2007-06-30
MCL	Health-based	Resolved	2007-06-01 → 2007-06-30
MCL	Health-based	Resolved	2006-12-01 → 2006-12-31
MCL	Health-based	Resolved	2006-12-01 → 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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Lead	0.0100 mg/L 67% of the EPA limit 0.0150 mg/L	34/34	LCR	2027
Nitrate	470 µg/L 4.7% of the EPA limit 10000 µg/L	14/24	SYR4	2016–2019
Barium	54.7 µg/L 2.7% of the EPA limit 2000 µg/L worst single sample: 57 µg/L	3/3	SYR4	2018
Nitrate-Nitrite	288000 µg/L 2880% of the EPA limit, at the 95th percentile of samples — 10000 µg/L worst single sample: 300000 µg/L	3/3	SYR4	2012
Copper	2.9 µg/L 0.2% of the EPA limit 1300 µg/L worst single sample: 3 µg/L	2/3	SYR4	2018

33 contaminants tested, none detected

1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumDichloromethaneEthylbenzeneFluorideLeadMercuryNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: DOBROWSKI, MICHAEL
Phone: 775-329-0843
Email: [email protected]

Frequently asked questions about Olympic Valley Mwc

Is Olympic Valley Mwc tap water safe to drink?

EPA monitoring detected 5 contaminants in Olympic Valley Mwc'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 Olympic Valley Mwc's water?

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

How many people does Olympic Valley Mwc serve?

Olympic Valley Mwc reports serving 756 people in Nevada, per its EPA record.

Has Olympic Valley Mwc had any water quality violations?

The EPA has 14 violations on file for Olympic Valley Mwc, of which 14 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.