← Devils Lake, ND

Tap water quality report

ZIP 58301 — Devils Lake, ND

EPA monitoring across the 2 water suppliers serving ZIP 58301 in Devils Lake, ND detected 22 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.

2
water suppliers
12,421
people served
22
contaminants found

What was found in ZIP 58301

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
1320 µg/L 13%
of the EPA limit 10000 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
1/2 SYR4
Nitrate
1260 µg/L 13%
of the EPA limit 10000 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2017
1/2 SYR4
Copper
611.2 µg/L 47%
of the EPA limit 1300 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2018
Highest in the ZIP: 1064 µg/L — GREATER RAMSEY WATER DISTRICT · 5,280 people · 2017
2/2 SYR4
Fluoride
807.05 µg/L 20%
of the EPA limit 4000 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2017
2/2 SYR4
Lithium
75 µg/L
No EPA limit set
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2024
Highest in the ZIP: 88 µg/L — GREATER RAMSEY WATER DISTRICT · 5,280 people · 2024
2/2 UCMR-5
Barium
51.445 µg/L 2.6%
of the EPA limit 2000 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2017
2/2 SYR4
TTHM
38.627 µg/L 48%
of the EPA limit 80 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
2/2 SYR4
Chloroform
26.301 µg/L
No EPA limit set
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
2/2 SYR4
Lead
17.6155 µg/L 117%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2018
2/2 SYR4
Dibromoacetic Acid
1.291 µg/L
No EPA limit set
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
Highest in the ZIP: 17.3 µg/L — GREATER RAMSEY WATER DISTRICT · 5,280 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
15.7075 µg/L 26%
of the EPA limit 60 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
Highest in the ZIP: 16.502 µg/L — GREATER RAMSEY WATER DISTRICT · 5,280 people · 2019
2/2 SYR4
Bromodichloromethane
8.957 µg/L
No EPA limit set
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
1/2 SYR4
Dichloroacetic Acid
7.57 µg/L
No EPA limit set
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
2/2 SYR4
Trichloroacetic Acid
7.19 µg/L
No EPA limit set
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
1/2 SYR4
Arsenic
5.097 µg/L 51%
of the EPA limit 10 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2018
2/2 SYR4
Dibromochloromethane
3.689 µg/L
No EPA limit set
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2019
1/2 SYR4
Chromium
1.71 µg/L 1.7%
of the EPA limit 100 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2017
Highest in the ZIP: 3.17 µg/L — GREATER RAMSEY WATER DISTRICT · 5,280 people · 2017
2/2 SYR4
Combined Uranium
1.26 µg/L 4.2%
of the EPA limit 30 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2017
2/2 SYR4
Combined Radium (-226 And -228)
0.2900 pCi/L 5.8%
of the EPA limit 5 pCi/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2017
Highest in the ZIP: 0.5600 pCi/L — GREATER RAMSEY WATER DISTRICT · 5,280 people · 2018
2/2 SYR4
Gross Alpha, Excl. Radon And U
0.1617 pCi/L 1.1%
of the EPA limit 15 pCi/L
Highest in the ZIP: GREATER RAMSEY WATER DISTRICT · 5,280 people · 2018
1/2 SYR4
Pentachlorophenol
0.0300 µg/L 3%
of the EPA limit 1 µg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2017
1/2 SYR4
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
Main supplier: DEVILS LAKE CITY OF · 7,141 people · 2024
Highest in the ZIP: 0.0020 mg/L — GREATER RAMSEY WATER DISTRICT · 5,280 people · 2023
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 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 58301

SupplierStatePopulation served
DEVILS LAKE CITY OF ND 7,141
GREATER RAMSEY WATER DISTRICT ND 5,280

Frequently asked questions about ZIP 58301 tap water

Is the tap water in ZIP 58301 safe to drink?

EPA testing detected 22 contaminants across the water suppliers serving ZIP 58301. 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 58301?

2 public water suppliers report EPA drinking-water monitoring for ZIP 58301. Each is listed above with its population served.

What contaminants are in ZIP 58301's water?

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