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Tap water quality report

Xenia, OH

EPA monitoring detected 16 contaminants across the 1 water supplier serving Xenia. 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
29,000
people served
16
contaminants found
Ohio rankings Lead in Ohio PFAS in Ohio

What was found in Xenia'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
Nitrate
2140 µg/L 21%
of the EPA limit 10000 µg/L
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Nitrate-Nitrite
1570 µg/L 16%
of the EPA limit 10000 µg/L
Main supplier: XENIA CITY PWS · 29,000 people · 2012
1/1 SYR4
Copper
1278.5 µg/L 98%
of the EPA limit 1300 µg/L
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Fluoride
218 µg/L 5.5%
of the EPA limit 4000 µg/L
Main supplier: XENIA CITY PWS · 29,000 people · 2017
1/1 SYR4
Barium
137 µg/L 6.9%
of the EPA limit 2000 µg/L
Main supplier: XENIA CITY PWS · 29,000 people · 2017
1/1 SYR4
TTHM
30.72 µg/L 38%
of the EPA limit 80 µg/L
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Chloroform
14.983 µg/L
No EPA limit set
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
10.74 µg/L 18%
of the EPA limit 60 µg/L
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Bromodichloromethane
9.284 µg/L
No EPA limit set
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Lead
7.573 µg/L 50%
of the EPA limit 15 µg/L
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Dichloroacetic Acid
6.0876 µg/L
No EPA limit set
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Dibromochloromethane
6.069 µg/L
No EPA limit set
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Trichloroacetic Acid
2.92525 µg/L
No EPA limit set
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.819 µg/L
No EPA limit set
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Bromoform
1.0915 µg/L
No EPA limit set
Main supplier: XENIA CITY PWS · 29,000 people · 2019
1/1 SYR4
Lead
0.0018 mg/L 12%
of the EPA limit 0.0150 mg/L
Main supplier: XENIA CITY PWS · 29,000 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 Xenia

SupplierPopulation served
XENIA CITY PWS 29,000

Frequently asked questions about Xenia tap water

Is Xenia tap water safe to drink?

EPA testing detected 16 contaminants in the water serving Xenia. 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 Xenia?

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

What contaminants are in Xenia's water?

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