← Fredericksburg, TX

Tap water quality report

ZIP 78624 — Fredericksburg, TX

EPA monitoring across the 2 water suppliers serving ZIP 78624 in Fredericksburg, TX detected 26 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

2
water suppliers
15,184
people served
26
contaminants found

What was found in ZIP 78624

The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
8300 µg/L 83%
of the EPA limit 10000 µg/L
1/2 SYR4
Nitrate-Nitrite
8300 µg/L 83%
of the EPA limit 10000 µg/L
1/2 SYR4
Copper
985 µg/L 76%
of the EPA limit 1300 µg/L
2/2 SYR4
Fluoride
880 µg/L 22%
of the EPA limit 4000 µg/L
1/2 SYR4
Barium
127 µg/L 6.4%
of the EPA limit 2000 µg/L
1/2 SYR4
TTHM
56.3 µg/L 70%
of the EPA limit 80 µg/L
2/2 SYR4
Lead
47 µg/L 313%
of the EPA limit, in the worst sample — 15 µg/L
2/2 SYR4
Chloroform
45.1 µg/L
No EPA limit set
1/2 SYR4
Total Haloacetic Acids (HAA5)
32.6 µg/L 54%
of the EPA limit 60 µg/L
2/2 SYR4
Dichloroacetic Acid
22.9 µg/L
No EPA limit set
2/2 SYR4
Bromoform
20.9 µg/L
No EPA limit set
1/2 SYR4
Lithium
18.3 µg/L
No EPA limit set
1/2 UCMR-5
Dibromochloromethane
12.1 µg/L
No EPA limit set
2/2 SYR4
Bromodichloromethane
11.3 µg/L
No EPA limit set
2/2 SYR4
Selenium
7.7 µg/L 15%
of the EPA limit 50 µg/L
1/2 SYR4
Trichloroacetic Acid
7.6 µg/L
No EPA limit set
2/2 SYR4
Gross Beta Particle Activity
6.8 pCi/L
No EPA limit set
1/2 SYR4
Dibromoacetic Acid
6.4 µg/L
No EPA limit set
2/2 SYR4
Gross Alpha, Excl. Radon And U
5 pCi/L 33%
of the EPA limit 15 pCi/L
1/2 SYR4
Monochloroacetic Acid
5 µg/L
No EPA limit set
2/2 SYR4
Combined Uranium
2.5 µg/L 8.3%
of the EPA limit 30 µg/L
1/2 SYR4
Arsenic
2.3 µg/L 23%
of the EPA limit 10 µg/L
1/2 SYR4
Monobromoacetic Acid
1 µg/L
No EPA limit set
1/2 SYR4
Di(2-ethylhexyl) Phthalate
0.9200 µg/L 15%
of the EPA limit 6 µg/L
1/2 SYR4
Pfba
0.0056 µg/L
No EPA limit set
1/2 UCMR-5
Lead
0.0046 mg/L 30%
of the EPA limit 0.0150 mg/L
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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 78624

SupplierStatePopulation served
CITY OF FREDERICKSBURG TX 11,257
CORINTH PWD IL 3,927

Frequently asked questions about ZIP 78624 tap water

Is the tap water in ZIP 78624 safe to drink?

EPA testing detected 26 contaminants across the water suppliers serving ZIP 78624. 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 78624?

2 public water suppliers report EPA drinking-water monitoring for ZIP 78624. Each is listed above with its population served.

What contaminants are in ZIP 78624's water?

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