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Tap water quality report

ZIP 62817 — Mcleansboro, IL

EPA monitoring across the 2 water suppliers serving ZIP 62817 in Mcleansboro, IL detected 21 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
7,879
people served
21
contaminants found

What was found in ZIP 62817

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
Fluoride
1057.6 µg/L 26%
of the EPA limit 4000 µg/L
Highest in the ZIP: SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2018
1/2 SYR4
Copper
66.99999999999993 µg/L 5.2%
of the EPA limit 1300 µg/L
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2018
Highest in the ZIP: 285 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
2/2 SYR4
Nitrate
120 µg/L 1.2%
of the EPA limit 10000 µg/L
Highest in the ZIP: SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
1/2 SYR4
TTHM
55.00499999999999 µg/L 69%
of the EPA limit 80 µg/L
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
Highest in the ZIP: 66.35 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
2/2 SYR4
Lithium
54 µg/L
No EPA limit set
Highest in the ZIP: SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2023
1/2 UCMR-5
Chloroform
42.94999999999999 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
38.9 µg/L 65%
of the EPA limit 60 µg/L
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
2/2 SYR4
Dichloroacetic Acid
27.355 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
2/2 SYR4
Bromodichloromethane
10.9395 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
Highest in the ZIP: 21.450000000000003 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
2/2 SYR4
Barium
14.675 µg/L 0.7%
of the EPA limit 2000 µg/L
Highest in the ZIP: SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2017
1/2 SYR4
Dibromochloromethane
4.3045 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
Highest in the ZIP: 14.25 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
2/2 SYR4
Monobromoacetic Acid
13.869999999999978 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
2/2 SYR4
Trichloroacetic Acid
5.595 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
Highest in the ZIP: 8.82 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
2/2 SYR4
Monochloroacetic Acid
4.1655 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
1/2 SYR4
Lead
2.28 µg/L 15%
of the EPA limit 15 µg/L
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2018
Highest in the ZIP: 3.45 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
2/2 SYR4
Bromoform
1.7577999999999996 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
Highest in the ZIP: 2.594499999999999 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
2/2 SYR4
Dibromoacetic Acid
2.008 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2019
Highest in the ZIP: 2.3489999999999998 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019
2/2 SYR4
Arsenic
1.1 µg/L 11%
of the EPA limit 10 µg/L
Highest in the ZIP: SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2017
1/2 SYR4
Combined Radium (-226 And -228)
0.2920 pCi/L 5.8%
of the EPA limit 5 pCi/L
Highest in the ZIP: SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2015
1/2 SYR4
Pfba
0.0060 µg/L
No EPA limit set
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2023
1/2 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: HAMILTON COUNTY WATER DISTRICT · 3,958 people · 2024
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 62817

SupplierStatePopulation served
HAMILTON COUNTY WATER DISTRICT IL 3,958
SALINE VALLEY CONSERVANCY DISTRICT IL 3,921

Frequently asked questions about ZIP 62817 tap water

Is the tap water in ZIP 62817 safe to drink?

EPA testing detected 21 contaminants across the water suppliers serving ZIP 62817. 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 62817?

2 public water suppliers report EPA drinking-water monitoring for ZIP 62817. Each is listed above with its population served.

What contaminants are in ZIP 62817's water?

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