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Tap water quality report

ZIP 62361 — Pittsfield, IL

EPA monitoring across the 2 water suppliers serving ZIP 62361 in Pittsfield, 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
10,050
people served
21
contaminants found

What was found in ZIP 62361

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
Nitrate
9700 µg/L 97%
of the EPA limit 10000 µg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
2/2 SYR4
Nitrate-Nitrite
9145 µg/L 91%
of the EPA limit 10000 µg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2018
2/2 SYR4
Fluoride
1330 µg/L 33%
of the EPA limit 4000 µg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2018
2/2 SYR4
Copper
494.5 µg/L 38%
of the EPA limit 1300 µg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
2/2 SYR4
Barium
84 µg/L 4.2%
of the EPA limit 2000 µg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2018
Highest in the ZIP: 338 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2018
2/2 SYR4
TTHM
10.219 µg/L 13%
of the EPA limit 80 µg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 113.98 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2019
2/2 SYR4
Chloroform
1.915 µg/L
No EPA limit set
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 57.435 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
2.647 µg/L 4.4%
of the EPA limit 60 µg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 36.865 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2019
2/2 SYR4
Lithium
36 µg/L
No EPA limit set
Highest in the ZIP: CALHOUN COUNTY RWD · 4,675 people · 2025
1/2 UCMR-5
Bromodichloromethane
2.908 µg/L
No EPA limit set
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 34.335 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2019
2/2 SYR4
Dichloroacetic Acid
1.47 µg/L
No EPA limit set
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 21.78 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2019
2/2 SYR4
Dibromochloromethane
3.641 µg/L
No EPA limit set
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 19.085 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2019
2/2 SYR4
Trichloroacetic Acid
12.91 µg/L
No EPA limit set
Highest in the ZIP: CALHOUN COUNTY RWD · 4,675 people · 2019
1/2 SYR4
Lead
2.89 µg/L 19%
of the EPA limit 15 µg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 7.885 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2018
2/2 SYR4
Monobromoacetic Acid
6.953 µg/L
No EPA limit set
Highest in the ZIP: CALHOUN COUNTY RWD · 4,675 people · 2019
1/2 SYR4
Dibromoacetic Acid
1.936 µg/L
No EPA limit set
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 5.746 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2019
2/2 SYR4
Monochloroacetic Acid
4.316 µg/L
No EPA limit set
Highest in the ZIP: CALHOUN COUNTY RWD · 4,675 people · 2019
1/2 SYR4
Bromoform
2.9855 µg/L
No EPA limit set
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2019
Highest in the ZIP: 3.627 µg/L — CALHOUN COUNTY RWD · 4,675 people · 2019
2/2 SYR4
Arsenic
2.5 µg/L 25%
of the EPA limit 10 µg/L
Highest in the ZIP: CALHOUN COUNTY RWD · 4,675 people · 2018
1/2 SYR4
Combined Radium (-226 And -228)
2.3038 pCi/L 46%
of the EPA limit 5 pCi/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2017
2/2 SYR4
Lead
0.0044 mg/L 29%
of the EPA limit 0.0150 mg/L
Main supplier: PIKE COUNTY PWD 1 · 5,375 people · 2025
Highest in the ZIP: 0.0045 mg/L — CALHOUN COUNTY RWD · 4,675 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 62361

SupplierStatePopulation served
PIKE COUNTY PWD 1 IL 5,375
CALHOUN COUNTY RWD IL 4,675

Frequently asked questions about ZIP 62361 tap water

Is the tap water in ZIP 62361 safe to drink?

EPA testing detected 21 contaminants across the water suppliers serving ZIP 62361. 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 62361?

2 public water suppliers report EPA drinking-water monitoring for ZIP 62361. Each is listed above with its population served.

What contaminants are in ZIP 62361's water?

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