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Tap water quality report

ZIP 25108 — Charleston, WV

EPA monitoring across the 2 water suppliers serving ZIP 25108 in Charleston, WV detected 26 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.

2
water suppliers
226,204
people served
26
contaminants found

What was found in ZIP 25108

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
Fluoride
876.5 µg/L 22%
of the EPA limit 4000 µg/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 1370 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Nitrate
450 µg/L 4.5%
of the EPA limit 10000 µg/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 676 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Nitrate-Nitrite
310 µg/L 3.1%
of the EPA limit 10000 µg/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
1/2 SYR4
Copper
164.75 µg/L 13%
of the EPA limit 1300 µg/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2018
Highest in the ZIP: 199.15 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2017
2/2 SYR4
TTHM
102.44 µg/L 128%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 110 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Chloroform
82 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
38.02 µg/L 63%
of the EPA limit 60 µg/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 63.855 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Cyanide
55.75 µg/L 28%
of the EPA limit 200 µg/L
Highest in the ZIP: LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
1/2 SYR4
Barium
55.52 µg/L 2.8%
of the EPA limit 2000 µg/L
Highest in the ZIP: LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
1/2 SYR4
Trichloroacetic Acid
15.66 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 31.585 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Dichloroacetic Acid
20.9 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 29.55 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Bromodichloromethane
17.28 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 25.9 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Dibromochloromethane
5 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 11.6 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Monochloroacetic Acid
3.57 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 7.23 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Lead
2 µg/L 13%
of the EPA limit 15 µg/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2018
Highest in the ZIP: 7.126 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2017
2/2 SYR4
Monobromoacetic Acid
5.02 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
2/2 SYR4
Dibromoacetic Acid
2.31 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 4.96 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Bromoform
0.7900 µg/L
No EPA limit set
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2019
Highest in the ZIP: 3 µg/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Selenium
2.332 µg/L 4.7%
of the EPA limit 50 µg/L
Highest in the ZIP: LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
1/2 SYR4
Chromium
1.5486 µg/L 1.5%
of the EPA limit 100 µg/L
Highest in the ZIP: LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
1/2 SYR4
Gross Alpha, Excl. Radon And U
0.2000 pCi/L 1.3%
of the EPA limit 15 pCi/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2014
Highest in the ZIP: 1.01 pCi/L — LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
2/2 SYR4
Antimony, Total
0.3172 µg/L 5.3%
of the EPA limit 6 µg/L
Highest in the ZIP: LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
1/2 SYR4
Mercury
0.1993 µg/L 10%
of the EPA limit 2 µg/L
Highest in the ZIP: LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
1/2 SYR4
Cadmium
0.1774 µg/L 3.5%
of the EPA limit 5 µg/L
Highest in the ZIP: LOGAN COUNTY PSD - NORTHERN REGIONAL · 16,921 people · 2019
1/2 SYR4
Combined Radium (-226 And -228)
0.1000 pCi/L 2%
of the EPA limit 5 pCi/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2014
1/2 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: WVAWC-KANAWHA VALLEY DIST · 209,283 people · 2025
2/2 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 25108

SupplierStatePopulation served
WVAWC-KANAWHA VALLEY DIST 209,283
LOGAN COUNTY PSD - NORTHERN REGIONAL 16,921

Frequently asked questions about ZIP 25108 tap water

Is the tap water in ZIP 25108 safe to drink?

EPA testing detected 26 contaminants across the water suppliers serving ZIP 25108. 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 25108?

2 public water suppliers report EPA drinking-water monitoring for ZIP 25108. Each is listed above with its population served.

What contaminants are in ZIP 25108's water?

EPA monitoring detected Fluoride, Nitrate, Nitrate-Nitrite, Copper, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.