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Tap water quality report

Canton, IL

EPA monitoring detected 23 contaminants across the 1 water supplier serving Canton. 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
16,748
people served
23
contaminants found
Illinois rankings Lead in Illinois PFAS in Illinois

What was found in Canton'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
995.2 µg/L 25%
of the EPA limit 4000 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Nitrate
350 µg/L 3.5%
of the EPA limit 10000 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Barium
240 µg/L 12%
of the EPA limit 2000 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Nitrate-Nitrite
185 µg/L 1.9%
of the EPA limit 10000 µg/L
Main supplier: CANTON · 16,748 people · 2018
1/1 SYR4
Copper
91 µg/L 7%
of the EPA limit 1300 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Monobromoacetic Acid
22.4 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
TTHM
21.75 µg/L 27%
of the EPA limit 80 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
20.4 µg/L 34%
of the EPA limit 60 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Chloroform
15.5 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Lead
13.599999999999994 µg/L 91%
of the EPA limit 15 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Dichloroacetic Acid
9.86 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Monochloroacetic Acid
4.9425 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Bromodichloromethane
4.4 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Trichloroacetic Acid
3.9500000000000006 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Selenium
2.6 µg/L 5.2%
of the EPA limit 50 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Arsenic
2.3499999999999996 µg/L 23%
of the EPA limit 10 µg/L
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Dibromochloromethane
1.8299999999999998 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.7 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
0.7250 pCi/L 14%
of the EPA limit 5 pCi/L
Main supplier: CANTON · 16,748 people · 2014
1/1 SYR4
Pfba
0.0120 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2025
1/1 UCMR-5
Pfpea
0.0053 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2025
1/1 UCMR-5
Pfhxa
0.0048 µg/L
No EPA limit set
Main supplier: CANTON · 16,748 people · 2025
1/1 UCMR-5
Lead
0.0026 mg/L 17%
of the EPA limit 0.0150 mg/L
Main supplier: CANTON · 16,748 people · 2025
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 Canton

SupplierPopulation served
CANTON 16,748

Frequently asked questions about Canton tap water

Is Canton tap water safe to drink?

EPA testing detected 23 contaminants in the water serving Canton. 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 Canton?

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

What contaminants are in Canton's water?

The contaminants EPA monitoring detected in Canton include Fluoride, Nitrate, Barium, Nitrate-Nitrite, Copper. 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.