← South Lake Tahoe, CA

Tap water quality report

ZIP 96150 — South Lake Tahoe, CA

EPA monitoring across the 1 water supplier serving ZIP 96150 in South Lake Tahoe, CA detected 18 contaminants. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier below, with the EPA limit for each.

1
water supplier
100,000
people served
18
contaminants found

What was found in ZIP 96150

The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate-Nitrite
527050 µg/L 5271%
of the EPA limit, at the 95th percentile of samples — 10000 µg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2019
1/1 SYR4
Nitrate
587 µg/L 5.9%
of the EPA limit 10000 µg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2019
1/1 SYR4
Fluoride
274.25 µg/L 6.9%
of the EPA limit 4000 µg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2019
1/1 SYR4
Nitrite
68 µg/L 6.8%
of the EPA limit 1000 µg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2019
1/1 SYR4
Lithium
26.3 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
Combined Uranium
20.4056 µg/L 68%
of the EPA limit 30 µg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2019
1/1 SYR4
Arsenic
12 µg/L 120%
of the EPA limit, at the 95th percentile of samples — 10 µg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2019
1/1 SYR4
Tetrachloroethylene
0.9000 µg/L 18%
of the EPA limit 5 µg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2019
1/1 SYR4
1,2-Dichloroethane
0.6900 µg/L 14%
of the EPA limit 5 µg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2019
1/1 SYR4
Pfpea
0.0224 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
Pfhxa
0.0163 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
Pfhpa
0.0065 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
PFOA
0.0061 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
PFHXS
0.0058 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
Pfba
0.0053 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
PFOS
0.0052 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
PFBS
0.0037 µg/L
No EPA limit set
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2025
1/1 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: SOUTH TAHOE PUD - MAIN · 100,000 people · 2023
1/1 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 95th percentile of the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 96150

SupplierStatePopulation served
SOUTH TAHOE PUD - MAIN CA 100,000

Frequently asked questions about ZIP 96150 tap water

Is the tap water in ZIP 96150 safe to drink?

EPA testing detected 18 contaminants across the water suppliers serving ZIP 96150. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 96150?

1 public water supplier report EPA drinking-water monitoring for ZIP 96150. Each is listed above with its population served.

What contaminants are in ZIP 96150's water?

EPA monitoring detected Nitrate-Nitrite, Nitrate, Fluoride, Nitrite, Lithium, and others across this ZIP's suppliers. The full list with levels and sources is above.