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Tap water quality report

Trotwood, OH

EPA monitoring detected 13 contaminants across the 1 water supplier serving Trotwood. 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
9,000
people served
13
contaminants found
Ohio rankings Lead in Ohio PFAS in Ohio

What was found in Trotwood'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
84.01 µg/L 6.5%
of the EPA limit 1300 µg/L
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
TTHM
50.144 µg/L 63%
of the EPA limit 80 µg/L
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Lead
20.085 µg/L 134%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Chloroform
19.324 µg/L
No EPA limit set
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Bromodichloromethane
14.8285 µg/L
No EPA limit set
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Dibromochloromethane
11.9 µg/L
No EPA limit set
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
8.881 µg/L 15%
of the EPA limit 60 µg/L
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Dibromoacetic Acid
4.44065 µg/L
No EPA limit set
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Dichloroacetic Acid
3.7934 µg/L
No EPA limit set
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Bromoform
3.73 µg/L
No EPA limit set
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
Trichloroacetic Acid
1.775 µg/L
No EPA limit set
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2019
1/1 SYR4
PFBS
0.0032 µg/L
No EPA limit set
Main supplier: TROTWOOD CITY PWS · 9,000 people · 2024
1/1 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: TROTWOOD CITY PWS · 9,000 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 Trotwood

SupplierPopulation served
TROTWOOD CITY PWS 9,000

Frequently asked questions about Trotwood tap water

Is Trotwood tap water safe to drink?

EPA testing detected 13 contaminants in the water serving Trotwood. 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 Trotwood?

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

What contaminants are in Trotwood's water?

The contaminants EPA monitoring detected in Trotwood include Copper, TTHM, Lead, Chloroform, Bromodichloromethane. 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.