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Tap water quality report

North Ridgeville, OH

EPA monitoring detected 13 contaminants across the 1 water supplier serving North Ridgeville. 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
29,465
people served
13
contaminants found
Ohio rankings Lead in Ohio PFAS in Ohio

What was found in North Ridgeville'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
Copper
139 µg/L 11%
of the EPA limit 1300 µg/L
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
TTHM
64.82 µg/L 81%
of the EPA limit 80 µg/L
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Chloroform
43.89 µg/L
No EPA limit set
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
31.965 µg/L 53%
of the EPA limit 60 µg/L
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Dichloroacetic Acid
16 µg/L
No EPA limit set
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Bromodichloromethane
15.495 µg/L
No EPA limit set
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Trichloroacetic Acid
15.025 µg/L
No EPA limit set
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Lead
10.54 µg/L 70%
of the EPA limit 15 µg/L
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Dibromochloromethane
6.5 µg/L
No EPA limit set
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Monochloroacetic Acid
3.105 µg/L
No EPA limit set
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.99 µg/L
No EPA limit set
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Bromoform
0.8000 µg/L
No EPA limit set
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 people · 2019
1/1 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: NORTH RIDGEVILLE CITY PWS · 29,465 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 North Ridgeville

SupplierPopulation served
NORTH RIDGEVILLE CITY PWS 29,465

Frequently asked questions about North Ridgeville tap water

Is North Ridgeville tap water safe to drink?

EPA testing detected 13 contaminants in the water serving North Ridgeville. 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 North Ridgeville?

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

What contaminants are in North Ridgeville's water?

The contaminants EPA monitoring detected in North Ridgeville include Copper, TTHM, Chloroform, Total Haloacetic Acids (HAA5), Dichloroacetic Acid. 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.