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Tap water quality report

Harvel, IL

EPA monitoring detected 16 contaminants across the 1 water supplier serving Harvel. 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
191
people served
16
contaminants found
Illinois rankings Lead in Illinois PFAS in Illinois

What was found in Harvel'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
Fluoride
3090 µg/L 77%
of the EPA limit 4000 µg/L
Main supplier: HARVEL · 191 people · 2018
1/1 SYR4
Copper
1009 µg/L 78%
of the EPA limit 1300 µg/L
Main supplier: HARVEL · 191 people · 2018
1/1 SYR4
Barium
188.2 µg/L 9.4%
of the EPA limit 2000 µg/L
Main supplier: HARVEL · 191 people · 2018
1/1 SYR4
Nitrate
60 µg/L 0.6%
of the EPA limit 10000 µg/L
Main supplier: HARVEL · 191 people · 2019
1/1 SYR4
TTHM
31.908 µg/L 40%
of the EPA limit 80 µg/L
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Total Haloacetic Acids (HAA5)
14.78 µg/L 25%
of the EPA limit 60 µg/L
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Chloroform
13.601 µg/L
No EPA limit set
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Lead
11.14 µg/L 74%
of the EPA limit 15 µg/L
Main supplier: HARVEL · 191 people · 2018
1/1 SYR4
Bromodichloromethane
10.4213 µg/L
No EPA limit set
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Dibromochloromethane
7.0897 µg/L
No EPA limit set
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Dichloroacetic Acid
6.52 µg/L
No EPA limit set
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Trichloroacetic Acid
6.08 µg/L
No EPA limit set
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Bromoform
2.40345 µg/L
No EPA limit set
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Dibromoacetic Acid
2.308 µg/L
No EPA limit set
Main supplier: HARVEL · 191 people · 2017
1/1 SYR4
Combined Radium (-226 And -228)
0.4800 pCi/L 9.6%
of the EPA limit 5 pCi/L
Main supplier: HARVEL · 191 people · 2015
1/1 SYR4
Lead
0.0110 mg/L 73%
of the EPA limit 0.0150 mg/L
Main supplier: HARVEL · 191 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 Harvel

SupplierPopulation served
HARVEL 191

Frequently asked questions about Harvel tap water

Is Harvel tap water safe to drink?

EPA testing detected 16 contaminants in the water serving Harvel. 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 Harvel?

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

What contaminants are in Harvel's water?

The contaminants EPA monitoring detected in Harvel include Fluoride, Copper, Barium, Nitrate, TTHM. 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.