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Tap water quality report

La Verkin, UT

EPA monitoring detected 21 contaminants across the 1 water supplier serving La Verkin. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier for each below, with its EPA source and period.

1
water supplier
4,500
people served
21
contaminants found
Utah rankings Lead in Utah PFAS in Utah

What was found in La Verkin's water

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

ContaminantLevel vs EPA limitSuppliersSource
Nitrate-Nitrite
1129.5 µg/L 11%
of the EPA limit 10000 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2015
1/1 SYR4
Nitrate
1077 µg/L 11%
of the EPA limit 10000 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Copper
290.5 µg/L 22%
of the EPA limit 1300 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Barium
46.8 µg/L 2.3%
of the EPA limit 2000 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
TTHM
15.28 µg/L 19%
of the EPA limit 80 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Lead
12.6 µg/L 84%
of the EPA limit 15 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Lithium
10 µg/L
No EPA limit set
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2025
1/1 UCMR-5
Gross Beta Particle Activity
6.69 pCi/L
No EPA limit set
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Dibromochloromethane
6.16 µg/L
No EPA limit set
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Bromoform
5.86 µg/L
No EPA limit set
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
5.28 pCi/L 35%
of the EPA limit 15 pCi/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Cyanide
3 µg/L 1.5%
of the EPA limit 200 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Arsenic
2.85 µg/L 29%
of the EPA limit 10 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Bromodichloromethane
2.59 µg/L
No EPA limit set
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Selenium
2.375 µg/L 4.8%
of the EPA limit 50 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
2 µg/L 3.3%
of the EPA limit 60 µg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.99 µg/L
No EPA limit set
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Chloroform
0.7950 µg/L
No EPA limit set
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
0.5100 pCi/L 10%
of the EPA limit 5 pCi/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2013
1/1 SYR4
Lead
0.0022 mg/L 15%
of the EPA limit 0.0150 mg/L
Main supplier: LA VERKIN CITY WATER SYSTEM · 4,500 people · 2024
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. 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 La Verkin

SupplierPopulation served
LA VERKIN CITY WATER SYSTEM 4,500

Frequently asked questions about La Verkin tap water

Is La Verkin tap water safe to drink?

EPA testing detected 21 contaminants in the water serving La Verkin. 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 La Verkin?

1 public water supplier report drinking-water monitoring for La Verkin, Utah to the EPA. Each is listed above with its population served.

What contaminants are in La Verkin's water?

The contaminants EPA monitoring detected in La Verkin include Nitrate-Nitrite, Nitrate, Copper, Fluoride, Barium. The full list, with the level at the main supplier 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.