← Waco, TX

Tap water quality report

ZIP 76705 — Waco, TX

EPA monitoring across the 5 water suppliers serving ZIP 76705 in Waco, TX detected 30 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.

5
water suppliers
171,132
people served
30
contaminants found

What was found in ZIP 76705

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
1182 µg/L 30%
of the EPA limit 4000 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 1505 µg/L — CHALK BLUFF WSC · 3,852 people · 2017
3/5 SYR4
Nitrate
1180 µg/L 12%
of the EPA limit 10000 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
3/5 SYR4
Copper
715.6999999999992 µg/L 55%
of the EPA limit 1300 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2018
Highest in the ZIP: 968.4999999999997 µg/L — TEXAS STATE TECHNICAL COLLEGE - WACO · 3,100 people · 2019
5/5 SYR4
Nitrate-Nitrite
68.5 µg/L 0.7%
of the EPA limit 10000 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2015
Highest in the ZIP: 216.49999999999997 µg/L — CITY OF BELLMEAD · 10,664 people · 2019
3/5 SYR4
Cyanide
189.5 µg/L 95%
of the EPA limit 200 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
1/5 SYR4
Lithium
163 µg/L
No EPA limit set
Highest in the ZIP: CITY OF BELLMEAD · 10,664 people · 2023
2/5 UCMR-5
Barium
77.365 µg/L 3.9%
of the EPA limit 2000 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 89.89 µg/L — CITY OF BELLMEAD · 10,664 people · 2019
3/5 SYR4
TTHM
62.039999999999985 µg/L 78%
of the EPA limit 80 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 67.2 µg/L — TEXAS STATE TECHNICAL COLLEGE - WACO · 3,100 people · 2019
5/5 SYR4
Lead
14.540000000000003 µg/L 97%
of the EPA limit 15 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2018
Highest in the ZIP: 63.80499999999988 µg/L — CITY OF BELLMEAD · 10,664 people · 2019
5/5 SYR4
Total Haloacetic Acids (HAA5)
28.99999999999999 µg/L 48%
of the EPA limit 60 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
5/5 SYR4
Nitrite
26.5 µg/L 2.7%
of the EPA limit 1000 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2015
1/5 SYR4
Chloroform
22.999999999999993 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 23.419999999999995 µg/L — CITY OF LACY LAKEVIEW · 7,275 people · 2019
4/5 SYR4
Bromodichloromethane
22 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
5/5 SYR4
Selenium
15.522999999999996 µg/L 31%
of the EPA limit 50 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 20.779999999999994 µg/L — CITY OF BELLMEAD · 10,664 people · 2019
2/5 SYR4
Dibromochloromethane
17.2 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 20.5 µg/L — TEXAS STATE TECHNICAL COLLEGE - WACO · 3,100 people · 2019
5/5 SYR4
Dichloroacetic Acid
18.10499999999999 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 18.439999999999994 µg/L — CITY OF LACY LAKEVIEW · 7,275 people · 2019
4/5 SYR4
Arsenic
4.8839999999999995 µg/L 49%
of the EPA limit 10 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 16.404999999999998 µg/L — CITY OF BELLMEAD · 10,664 people · 2019
2/5 SYR4
Monochloroacetic Acid
13.355000000000002 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
3/5 SYR4
Bromate
13 µg/L 130%
of the EPA limit, at the 95th percentile of samples — 10 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
1/5 SYR4
Bromoform
5.729999999999999 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 9.2 µg/L — CITY OF BELLMEAD · 10,664 people · 2019
5/5 SYR4
Trichloroacetic Acid
7.314999999999998 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
4/5 SYR4
Dibromoacetic Acid
5.2 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
Highest in the ZIP: 6.395 µg/L — CITY OF LACY LAKEVIEW · 7,275 people · 2019
5/5 SYR4
Monobromoacetic Acid
5.45 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2019
5/5 SYR4
Xylenes, Total
3.204999999999999 µg/L 0%
of the EPA limit 10000 µg/L
Highest in the ZIP: CITY OF BELLMEAD · 10,664 people · 2019
1/5 SYR4
Combined Radium (-226 And -228)
1.5 pCi/L 30%
of the EPA limit 5 pCi/L
Main supplier: CITY OF WACO · 146,241 people · 2017
Highest in the ZIP: 3.1149999999999993 pCi/L — CITY OF BELLMEAD · 10,664 people · 2016
3/5 SYR4
Ethylbenzene
0.5000 µg/L 0.1%
of the EPA limit 700 µg/L
Highest in the ZIP: CITY OF BELLMEAD · 10,664 people · 2019
1/5 SYR4
Antimony, Total
0.4491 µg/L 7.5%
of the EPA limit 6 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
1/5 SYR4
Atrazine
0.3000 µg/L 10%
of the EPA limit 3 µg/L
Main supplier: CITY OF WACO · 146,241 people · 2019
1/5 SYR4
Pfba
0.0076 µg/L
No EPA limit set
Main supplier: CITY OF WACO · 146,241 people · 2024
Highest in the ZIP: 0.0079 µg/L — CITY OF LACY LAKEVIEW · 7,275 people · 2024
3/5 UCMR-5
Lead
0.0019 mg/L 13%
of the EPA limit 0.0150 mg/L
Main supplier: CITY OF WACO · 146,241 people · 2024
Highest in the ZIP: 0.0028 mg/L — TEXAS STATE TECHNICAL COLLEGE - WACO · 3,100 people · 2023
5/5 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 76705

SupplierStatePopulation served
CITY OF WACO TX 146,241
CITY OF BELLMEAD TX 10,664
CITY OF LACY LAKEVIEW TX 7,275
CHALK BLUFF WSC TX 3,852
TEXAS STATE TECHNICAL COLLEGE - WACO TX 3,100

Frequently asked questions about ZIP 76705 tap water

Is the tap water in ZIP 76705 safe to drink?

EPA testing detected 30 contaminants across the water suppliers serving ZIP 76705. 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 76705?

5 public water suppliers report EPA drinking-water monitoring for ZIP 76705. Each is listed above with its population served.

What contaminants are in ZIP 76705's water?

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