← Silverthorne, CO

Tap water quality report

ZIP 80497 — Silverthorne, CO

EPA monitoring across the 1 water supplier serving ZIP 80497 in Silverthorne, CO detected 25 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
8,400
people served
25
contaminants found

What was found in ZIP 80497

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
985.5 µg/L 9.9%
of the EPA limit 10000 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2015
1/1 SYR4
Nitrate
808.5 µg/L 8.1%
of the EPA limit 10000 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Fluoride
580 µg/L 14%
of the EPA limit 4000 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2018
1/1 SYR4
Barium
140.75 µg/L 7%
of the EPA limit 2000 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Lithium
25 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2025
1/1 UCMR-5
TTHM
15.335 µg/L 19%
of the EPA limit 80 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Dibromochloromethane
5.36 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Bromodichloromethane
3.95 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
3.315 µg/L 5.5%
of the EPA limit 60 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
3.075 pCi/L 21%
of the EPA limit 15 pCi/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2015
1/1 SYR4
Xylenes, Total
2.46 µg/L 0%
of the EPA limit 10000 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Bromoform
2.075 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Dichloroacetic Acid
1.955 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Chloroform
1.925 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.9 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Selenium
1.9 µg/L 3.8%
of the EPA limit 50 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Combined Uranium
1.302 µg/L 4.3%
of the EPA limit 30 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2015
1/1 SYR4
Chromium
1 µg/L 1%
of the EPA limit 100 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Di(2-ethylhexyl) Phthalate
0.7900 µg/L 13%
of the EPA limit 6 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
0.3700 pCi/L 7.4%
of the EPA limit 5 pCi/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2013
1/1 SYR4
Cadmium
0.2100 µg/L 4.2%
of the EPA limit 5 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
Mercury
0.1200 µg/L 6%
of the EPA limit 2 µg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2019
1/1 SYR4
PFBS
0.0059 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2025
1/1 UCMR-5
PFHXS
0.0037 µg/L
No EPA limit set
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2025
1/1 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: SILVERTHORNE TOWN OF · 8,400 people · 2025
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 80497

SupplierStatePopulation served
SILVERTHORNE TOWN OF CO 8,400

Frequently asked questions about ZIP 80497 tap water

Is the tap water in ZIP 80497 safe to drink?

EPA testing detected 25 contaminants across the water suppliers serving ZIP 80497. 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 80497?

1 public water supplier report EPA drinking-water monitoring for ZIP 80497. Each is listed above with its population served.

What contaminants are in ZIP 80497's water?

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