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Tap water quality report

Neoga, IL

EPA monitoring detected 20 contaminants across the 1 water supplier serving Neoga. A detection doesn't automatically mean the water is unsafe — see the highest level found for each below, with its EPA source and period.

1
water supplier
1,636
people served
20
contaminants found
Illinois rankings Lead in Illinois PFAS in Illinois

What was found in Neoga'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
Nitrate
3400 µg/L 34%
of the EPA limit 10000 µg/L
 1/1 SYR4
Nitrate-Nitrite
2000 µg/L 20%
of the EPA limit 10000 µg/L
 1/1 SYR4
Fluoride
1020 µg/L 26%
of the EPA limit 4000 µg/L
 1/1 SYR4
Copper
160 µg/L 12%
of the EPA limit 1300 µg/L
 1/1 SYR4
TTHM
121.7 µg/L 152%
of the EPA limit, in the worst sample — 80 µg/L
 1/1 SYR4
Chloroform
99.9 µg/L
No EPA limit set
 1/1 SYR4
Total Haloacetic Acids (HAA5)
51 µg/L 85%
of the EPA limit 60 µg/L
 1/1 SYR4
Dichloroacetic Acid
37 µg/L
No EPA limit set
 1/1 SYR4
Bromodichloromethane
17.4 µg/L
No EPA limit set
 1/1 SYR4
Trichloroacetic Acid
16.1 µg/L
No EPA limit set
 1/1 SYR4
Monobromoacetic Acid
14.3 µg/L
No EPA limit set
 1/1 SYR4
Barium
9.8 µg/L 0.5%
of the EPA limit 2000 µg/L
 1/1 SYR4
Dibromochloromethane
4.68 µg/L
No EPA limit set
 1/1 SYR4
Simazine
3.2 µg/L 80%
of the EPA limit 4 µg/L
 1/1 SYR4
Lead
2.5 µg/L 17%
of the EPA limit 15 µg/L
 1/1 SYR4
Monochloroacetic Acid
2.35 µg/L
No EPA limit set
 1/1 SYR4
Arsenic
1.7 µg/L 17%
of the EPA limit 10 µg/L
 1/1 SYR4
Dibromoacetic Acid
1.5 µg/L
No EPA limit set
 1/1 SYR4
Combined Radium (-226 And -228)
0.1045 pCi/L 2.1%
of the EPA limit 5 pCi/L
 1/1 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 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 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 Neoga

SupplierPopulation served
NEOGA 1,636

Frequently asked questions about Neoga tap water

Is Neoga tap water safe to drink?

EPA testing detected 20 contaminants in the water serving Neoga. 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 Neoga?

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

What contaminants are in Neoga's water?

The contaminants EPA monitoring detected in Neoga include Nitrate, Nitrate-Nitrite, Fluoride, Copper, TTHM. 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.