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← Chatham, IL

Tap water quality report

ZIP 62615 — Chatham, IL

EPA monitoring across the 2 water suppliers serving ZIP 62615 in Chatham, IL detected 14 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
20,997
people served
14
contaminants found

What was found in ZIP 62615

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
Copper
853 µg/L 66%
of the EPA limit 1300 µg/L
Main supplier: CHATHAM · 16,423 people · 2019
2/2 SYR4
TTHM
60.66 µg/L 76%
of the EPA limit 80 µg/L
Main supplier: CHATHAM · 16,423 people · 2019
Highest in the ZIP: 90.84 µg/L — AUBURN · 4,574 people · 2019
2/2 SYR4
Chloroform
30.48 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
Highest in the ZIP: 74.83 µg/L — AUBURN · 4,574 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
32.13 µg/L 54%
of the EPA limit 60 µg/L
Main supplier: CHATHAM · 16,423 people · 2019
Highest in the ZIP: 50 µg/L — AUBURN · 4,574 people · 2019
2/2 SYR4
Dichloroacetic Acid
22.075 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
Highest in the ZIP: 32.87 µg/L — AUBURN · 4,574 people · 2019
2/2 SYR4
Trichloroacetic Acid
5.98 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
Highest in the ZIP: 20.84 µg/L — AUBURN · 4,574 people · 2019
2/2 SYR4
Bromodichloromethane
18.34 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
2/2 SYR4
Lead
12.8 µg/L 85%
of the EPA limit 15 µg/L
Main supplier: CHATHAM · 16,423 people · 2019
1/2 SYR4
Dibromochloromethane
12.345 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
2/2 SYR4
Monochloroacetic Acid
9.2285 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
2/2 SYR4
Dibromoacetic Acid
3.636 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
2/2 SYR4
Bromoform
2.97 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
1/2 SYR4
Monobromoacetic Acid
1.905 µg/L
No EPA limit set
Main supplier: CHATHAM · 16,423 people · 2019
1/2 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: CHATHAM · 16,423 people · 2027
Highest in the ZIP: 0.0027 mg/L — AUBURN · 4,574 people · 2025
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 62615

SupplierStatePopulation served
CHATHAM IL 16,423
AUBURN IL 4,574

Frequently asked questions about ZIP 62615 tap water

Is the tap water in ZIP 62615 safe to drink?

EPA testing detected 14 contaminants across the water suppliers serving ZIP 62615. 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 62615?

2 public water suppliers report EPA drinking-water monitoring for ZIP 62615. Each is listed above with its population served.

What contaminants are in ZIP 62615's water?

EPA monitoring detected Copper, TTHM, Chloroform, Total Haloacetic Acids (HAA5), Dichloroacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.