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Tap water quality report

Martinsville, TX

EPA monitoring detected 23 contaminants across the 1 water supplier serving Martinsville. 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
513
people served
23
contaminants found
Texas rankings Lead in Texas PFAS in Texas

What was found in Martinsville'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
809.75 µg/L 62%
of the EPA limit 1300 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Fluoride
403.5 µg/L 10%
of the EPA limit 4000 µg/L
Main supplier: LIBBY WSC · 513 people · 2018
1/1 SYR4
Chloroform
327.8 µg/L
No EPA limit set
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Nitrate
117.1 µg/L 1.2%
of the EPA limit 10000 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
TTHM
96.8 µg/L 121%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Nitrate-Nitrite
87.5 µg/L 0.9%
of the EPA limit 10000 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Barium
64.55 µg/L 3.2%
of the EPA limit 2000 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
53.915 µg/L 90%
of the EPA limit 60 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Bromodichloromethane
37.5425 µg/L
No EPA limit set
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Trichloroacetic Acid
27.82 µg/L
No EPA limit set
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Dichloroacetic Acid
24.885 µg/L
No EPA limit set
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Nitrite
22.88 µg/L 2.3%
of the EPA limit 1000 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Cyanide
14.4 µg/L 7.2%
of the EPA limit 200 µg/L
Main supplier: LIBBY WSC · 513 people · 2017
1/1 SYR4
Dibromoacetic Acid
12.175 µg/L
No EPA limit set
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Dibromochloromethane
10.52 µg/L
No EPA limit set
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Xylenes, Total
4.484 µg/L 0%
of the EPA limit 10000 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Chromium
3.1 µg/L 3.1%
of the EPA limit 100 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Monochloroacetic Acid
3 µg/L
No EPA limit set
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Lead
2.41 µg/L 16%
of the EPA limit 15 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
1.5 pCi/L 30%
of the EPA limit 5 pCi/L
Main supplier: LIBBY WSC · 513 people · 2018
1/1 SYR4
Ethylbenzene
0.6350 µg/L 0.1%
of the EPA limit 700 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Hexachlorocyclopentadiene
0.1000 µg/L 0.2%
of the EPA limit 50 µg/L
Main supplier: LIBBY WSC · 513 people · 2019
1/1 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: LIBBY WSC · 513 people · 2024
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 Martinsville

SupplierPopulation served
LIBBY WSC 513

Frequently asked questions about Martinsville tap water

Is Martinsville tap water safe to drink?

EPA testing detected 23 contaminants in the water serving Martinsville. 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 Martinsville?

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

What contaminants are in Martinsville's water?

The contaminants EPA monitoring detected in Martinsville include Copper, Fluoride, Chloroform, Nitrate, TTHM. 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.