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Tap water quality report

June Lake, CA

EPA monitoring detected 20 contaminants across the 2 water suppliers serving June Lake. A detection doesn't automatically mean the water is unsafe — see the highest level found for each below, with its EPA source and period.

2
water suppliers
5,573
people served
20
contaminants found
California rankings Lead in California PFAS in California

What was found in June Lake's water

The highest level seen across the city's suppliers, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate-Nitrite
150000 µg/L 1500%
of the EPA limit, in the worst sample — 10000 µg/L
 2/2 SYR4
Fluoride
470 µg/L 12%
of the EPA limit 4000 µg/L
 2/2 SYR4
Total Haloacetic Acids (HAA5)
170 µg/L 283%
of the EPA limit, in the worst sample — 60 µg/L
 2/2 SYR4
Nitrate
130 µg/L 1.3%
of the EPA limit 10000 µg/L
 1/2 SYR4
Trichloroacetic Acid
110 µg/L
No EPA limit set
 2/2 SYR4
Chloroform
100 µg/L
No EPA limit set
 2/2 SYR4
TTHM
100 µg/L 125%
of the EPA limit, in the worst sample — 80 µg/L
 2/2 SYR4
Dichloroacetic Acid
63 µg/L
No EPA limit set
 2/2 SYR4
Copper
45 µg/L 3.5%
of the EPA limit 1300 µg/L
 1/2 SYR4
Combined Uranium
38.74 µg/L 129%
of the EPA limit, in the worst sample — 30 µg/L
 1/2 SYR4
Barium
32 µg/L 1.6%
of the EPA limit 2000 µg/L
 1/2 SYR4
Bromodichloromethane
14 µg/L
No EPA limit set
 2/2 SYR4
Lead
11 µg/L 73%
of the EPA limit 15 µg/L
 1/2 SYR4
Mercury
9.1 µg/L 455%
of the EPA limit, in the worst sample — 2 µg/L
 2/2 SYR4
Dibromochloromethane
5.7 µg/L
No EPA limit set
 1/2 SYR4
Monochloroacetic Acid
5.1 µg/L
No EPA limit set
 1/2 SYR4
Arsenic
2.9 µg/L 29%
of the EPA limit 10 µg/L
 1/2 SYR4
Bromoform
1.6 µg/L
No EPA limit set
 1/2 SYR4
Dibromoacetic Acid
1.4 µg/L
No EPA limit set
 1/2 SYR4
Lead
0.5728 mg/L 3819%
above the EPA limit of 0.0150 mg/L
 2/2 LCR
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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately. These are the utilities' own EPA-reported results, not a city-wide average. A detection means the lab measured the substance — it isn't the same as exceeding a legal limit. Hover a source tag to see the EPA program and years behind each figure.

Water suppliers serving June Lake

SupplierPopulation served
JUNE LAKE PUD - DOWN CANYON 2,810
JUNE LAKE PUD VILLAGE 2,763

Frequently asked questions about June Lake tap water

Is June Lake tap water safe to drink?

EPA testing detected 20 contaminants in the water serving June Lake. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.

How many water suppliers serve June Lake?

2 public water suppliers report drinking-water monitoring for June Lake, California to the EPA. Each is listed above with its population served.

What contaminants are in June Lake's water?

The contaminants EPA monitoring detected in June Lake include Nitrate-Nitrite, Fluoride, Total Haloacetic Acids (HAA5), Nitrate, Trichloroacetic Acid. The full list, with the highest level found and the data source, is in the table above.

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.