← Jefferson, OH

Tap water quality report

ZIP 44084 — Jefferson, OH

EPA monitoring across the 1 water supplier serving ZIP 44084 in Jefferson, OH detected 14 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.

1
water supplier
14,757
people served
14
contaminants found

What was found in ZIP 44084

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
Copper
743.9999999999999 µg/L 57%
of the EPA limit 1300 µg/L
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
TTHM
87.11999999999998 µg/L 109%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Chloroform
63.35999999999999 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
59.11 µg/L 99%
of the EPA limit 60 µg/L
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Trichloroacetic Acid
29.894999999999996 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Dichloroacetic Acid
28.984999999999996 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Bromodichloromethane
18.98 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Lead
10.519999999999996 µg/L 70%
of the EPA limit 15 µg/L
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Monochloroacetic Acid
8.39 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Dibromochloromethane
6.0299999999999985 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.5599999999999994 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Monobromoacetic Acid
1.5 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Bromoform
0.8350 µg/L
No EPA limit set
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2019
1/1 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: ASHTABULA COUNTY WATER SYSTEM · 14,757 people · 2026
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.

Water suppliers serving ZIP 44084

SupplierStatePopulation served
ASHTABULA COUNTY WATER SYSTEM OH 14,757

Frequently asked questions about ZIP 44084 tap water

Is the tap water in ZIP 44084 safe to drink?

EPA testing detected 14 contaminants across the water suppliers serving ZIP 44084. 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 44084?

1 public water supplier report EPA drinking-water monitoring for ZIP 44084. Each is listed above with its population served.

What contaminants are in ZIP 44084's water?

EPA monitoring detected Copper, TTHM, Chloroform, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.