← San Angelo, TX

Tap water quality report

ZIP 76903 — San Angelo, TX

EPA monitoring across the 1 water supplier serving ZIP 76903 in San Angelo, TX detected 35 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
105,229
people served
35
contaminants found

What was found in ZIP 76903

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
1115 µg/L 28%
of the EPA limit 4000 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Nitrate
630 µg/L 6.3%
of the EPA limit 10000 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Nitrate-Nitrite
630 µg/L 6.3%
of the EPA limit 10000 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2014
1/1 SYR4
Copper
233 µg/L 18%
of the EPA limit 1300 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2018
1/1 SYR4
Barium
193.7 µg/L 9.7%
of the EPA limit 2000 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Cyanide
143.2 µg/L 72%
of the EPA limit 200 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
TTHM
65.83 µg/L 82%
of the EPA limit 80 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Gross Beta Particle Activity
55.1 pCi/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2016
1/1 SYR4
Lithium
50.1 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2024
1/1 UCMR-5
Combined Radium (-226 And -228)
42.68 pCi/L 854%
of the EPA limit, at the 95th percentile of samples — 5 pCi/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2016
1/1 SYR4
Total Haloacetic Acids (HAA5)
35.46 µg/L 59%
of the EPA limit 60 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
32.76 pCi/L 218%
of the EPA limit, at the 95th percentile of samples — 15 pCi/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2016
1/1 SYR4
Bromoform
32.575 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Dibromochloromethane
22.75 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Dibromoacetic Acid
19.4 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Bromodichloromethane
16.175 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Lead
9.418 µg/L 63%
of the EPA limit 15 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2018
1/1 SYR4
Dichloroacetic Acid
9.265 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Selenium
8.437 µg/L 17%
of the EPA limit 50 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Monochloroacetic Acid
8.02 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Chloroform
7.91 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Monobromoacetic Acid
3.76 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Trichloroacetic Acid
3.6 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Arsenic
2.5625 µg/L 26%
of the EPA limit 10 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Combined Uranium
1.84 µg/L 6.1%
of the EPA limit 30 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2016
1/1 SYR4
Chromium
0.9570 µg/L 1%
of the EPA limit 100 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Carbon Tetrachloride
0.9000 µg/L 18%
of the EPA limit 5 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Antimony, Total
0.3850 µg/L 6.4%
of the EPA limit 6 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Atrazine
0.1000 µg/L 3.3%
of the EPA limit 3 µg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2019
1/1 SYR4
Pfba
0.0102 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2024
1/1 UCMR-5
PFHXS
0.0097 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2024
1/1 UCMR-5
PFBS
0.0084 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2024
1/1 UCMR-5
Pfhxa
0.0040 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2024
1/1 UCMR-5
Lead
0.0040 mg/L 26%
of the EPA limit 0.0150 mg/L
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2024
1/1 LCR
Pfpea
0.0030 µg/L
No EPA limit set
Main supplier: CITY OF SAN ANGELO · 105,229 people · 2024
1/1 UCMR-5
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 76903

SupplierStatePopulation served
CITY OF SAN ANGELO TX 105,229

Frequently asked questions about ZIP 76903 tap water

Is the tap water in ZIP 76903 safe to drink?

EPA testing detected 35 contaminants across the water suppliers serving ZIP 76903. 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 76903?

1 public water supplier report EPA drinking-water monitoring for ZIP 76903. Each is listed above with its population served.

What contaminants are in ZIP 76903's water?

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