← Hutto, TX

Tap water quality report

ZIP 76530 — Hutto, TX

EPA monitoring across the 2 water suppliers serving ZIP 76530 in Hutto, TX detected 39 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
36,746
people served
39
contaminants found

What was found in ZIP 76530

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
3500 µg/L 88%
of the EPA limit 4000 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2017
2/2 SYR4
Nitrate
2730 µg/L 27%
of the EPA limit 10000 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
2/2 SYR4
Nitrate-Nitrite
2410 µg/L 24%
of the EPA limit 10000 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2015
2/2 SYR4
Copper
390.9 µg/L 30%
of the EPA limit 1300 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2017
Highest in the ZIP: 498.9999999999998 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2018
2/2 SYR4
TTHM
92.1 µg/L 115%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 156 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Lithium
38.6 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2024
Highest in the ZIP: 133 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2025
2/2 UCMR-5
Total Haloacetic Acids (HAA5)
41.6 µg/L 69%
of the EPA limit 60 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 78.935 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Barium
63.83 µg/L 3.2%
of the EPA limit 2000 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
2/2 SYR4
Bromoform
10.75 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 50.35 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Dibromochloromethane
28.19 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 43.550000000000004 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Chloroform
40.55999999999999 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 42.13999999999998 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Bromodichloromethane
31.74 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 42.00499999999998 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Dichloroacetic Acid
19.019999999999996 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 36.79999999999999 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Cyanide
30 µg/L 15%
of the EPA limit 200 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2017
1/2 SYR4
Dibromoacetic Acid
8.709999999999999 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 21.629999999999992 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Trichloroacetic Acid
21.5 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
2/2 SYR4
Lead
5.962499999999995 µg/L 40%
of the EPA limit 15 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2017
Highest in the ZIP: 14 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2018
2/2 SYR4
Gross Alpha, Excl. Radon And U
13.51 pCi/L 90%
of the EPA limit 15 pCi/L
Main supplier: JONAH WATER SUD · 29,861 people · 2017
2/2 SYR4
Monochloroacetic Acid
6.119999999999999 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 12.159999999999997 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Nitrite
10 µg/L 1%
of the EPA limit 1000 µg/L
Highest in the ZIP: BELL MILAM FALLS WSC · 6,885 people · 2015
1/2 SYR4
Gross Beta Particle Activity
7.4399999999999995 pCi/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2017
1/2 SYR4
Selenium
5.8500000000000005 µg/L 12%
of the EPA limit 50 µg/L
Highest in the ZIP: BELL MILAM FALLS WSC · 6,885 people · 2017
1/2 SYR4
Monobromoacetic Acid
2.15 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 3.9399999999999995 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Combined Radium (-226 And -228)
3.3639999999999994 pCi/L 67%
of the EPA limit 5 pCi/L
Main supplier: JONAH WATER SUD · 29,861 people · 2017
2/2 SYR4
Xylenes, Total
1.545 µg/L 0%
of the EPA limit 10000 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 3.32 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Arsenic
3.25 µg/L 33%
of the EPA limit 10 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
2/2 SYR4
Vinyl Chloride
3.2 µg/L 160%
of the EPA limit, at the 95th percentile of samples — 2 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
1/2 SYR4
Dalapon
1 µg/L 0.5%
of the EPA limit 200 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
Highest in the ZIP: 3.04 µg/L — BELL MILAM FALLS WSC · 6,885 people · 2019
2/2 SYR4
Combined Uranium
1.1 µg/L 3.7%
of the EPA limit 30 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2017
1/2 SYR4
Ethylbenzene
0.5000 µg/L 0.1%
of the EPA limit 700 µg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2019
2/2 SYR4
Atrazine
0.2160 µg/L 7.2%
of the EPA limit 3 µg/L
Highest in the ZIP: BELL MILAM FALLS WSC · 6,885 people · 2019
1/2 SYR4
Pfpea
0.0212 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2024
1/2 UCMR-5
Pfba
0.0158 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2024
2/2 UCMR-5
PFBS
0.0093 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2024
1/2 UCMR-5
Pfhxa
0.0092 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2024
1/2 UCMR-5
PFOS
0.0057 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2024
1/2 UCMR-5
PFHXS
0.0056 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2024
1/2 UCMR-5
PFOA
0.0051 µg/L
No EPA limit set
Main supplier: JONAH WATER SUD · 29,861 people · 2024
1/2 UCMR-5
Lead
0.0025 mg/L 17%
of the EPA limit 0.0150 mg/L
Main supplier: JONAH WATER SUD · 29,861 people · 2023
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 76530

SupplierStatePopulation served
JONAH WATER SUD TX 29,861
BELL MILAM FALLS WSC TX 6,885

Frequently asked questions about ZIP 76530 tap water

Is the tap water in ZIP 76530 safe to drink?

EPA testing detected 39 contaminants across the water suppliers serving ZIP 76530. 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 76530?

2 public water suppliers report EPA drinking-water monitoring for ZIP 76530. Each is listed above with its population served.

What contaminants are in ZIP 76530'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.