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Tap water quality report

Crown Point, IN

EPA monitoring detected 15 contaminants across the 2 water suppliers serving Crown Point. 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
38,000
people served
15
contaminants found
Indiana rankings Lead in Indiana PFAS in Indiana

What was found in Crown Point'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
Fluoride
1200 µg/L 30%
of the EPA limit 4000 µg/L
 1/2 SYR4
Copper
424 µg/L 33%
of the EPA limit 1300 µg/L
 2/2 SYR4
Nitrate
320 µg/L 3.2%
of the EPA limit 10000 µg/L
 1/2 SYR4
Nitrate-Nitrite
220 µg/L 2.2%
of the EPA limit 10000 µg/L
 1/2 SYR4
Lead
130 µg/L 867%
of the EPA limit, in the worst sample — 15 µg/L
 2/2 SYR4
Barium
64 µg/L 3.2%
of the EPA limit 2000 µg/L
 1/2 SYR4
TTHM
33.4 µg/L 42%
of the EPA limit 80 µg/L
 2/2 SYR4
Lithium
30.2 µg/L
No EPA limit set
 1/2 UCMR-5
Total Haloacetic Acids (HAA5)
20.2 µg/L 34%
of the EPA limit 60 µg/L
 2/2 SYR4
Chromium
17 µg/L 17%
of the EPA limit 100 µg/L
 1/2 SYR4
Gross Alpha, Excl. Radon And U
5.38 pCi/L 36%
of the EPA limit 15 pCi/L
 1/2 SYR4
Bromodichloromethane
1.2 µg/L
No EPA limit set
 1/2 SYR4
Chloroform
1.2 µg/L
No EPA limit set
 1/2 SYR4
Dibromochloromethane
0.8000 µg/L
No EPA limit set
 1/2 SYR4
Lead
0.0023 mg/L 15%
of the EPA limit 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 Crown Point

SupplierPopulation served
CROWN POINT WATER WORKS 30,000
CUII - TWIN LAKES 8,000

Frequently asked questions about Crown Point tap water

Is Crown Point tap water safe to drink?

EPA testing detected 15 contaminants in the water serving Crown Point. 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 Crown Point?

2 public water suppliers report drinking-water monitoring for Crown Point, Indiana to the EPA. Each is listed above with its population served.

What contaminants are in Crown Point's water?

The contaminants EPA monitoring detected in Crown Point include Fluoride, Copper, Nitrate, Nitrate-Nitrite, Lead. 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.