Is Maverick County Airport Water Works Tap Water Safe? Quality Report

Water source: Surface water
Ownership: Local government
Counties served: Maverick

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

166

health-based violations

485

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Resolved	2024-10-01 → 2024-10-31
MCL	Health-based	Resolved	2024-10-01 → 2024-10-31
MCL	Health-based	Resolved	2024-10-01 → 2024-10-31
MCL	Health-based	Resolved	2024-10-01 → 2024-10-31
MCL	Health-based	Resolved	2020-11-01 → 2020-11-30
MCL	Health-based	Resolved	2020-11-01 → 2020-11-30
MCL	Health-based	Resolved	2020-11-01 → 2020-11-30
MCL	Health-based	Resolved	2020-11-01 → 2020-11-30
MCL	Health-based	Resolved	2020-10-01 → 2020-10-31
MCL	Health-based	Resolved	2020-10-01 → 2020-10-31

Other contaminants detected

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 this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Chlorite	1430 µg/L 143% of the EPA limit, at the 95th percentile of samples — 1000 µg/L worst single sample: 3200 µg/L	176/231	SYR4	2013–2019
Bromodichloromethane	31.38 µg/L No EPA limit set worst single sample: 54 µg/L	53/53	SYR4	2013–2019
Dibromochloromethane	27.235 µg/L No EPA limit set worst single sample: 38.3 µg/L	52/53	SYR4	2013–2019
Bromoform	8.15 µg/L No EPA limit set worst single sample: 12.9 µg/L	51/53	SYR4	2013–2019
TTHM	93.175 µg/L 116% of the EPA limit, at the 95th percentile of samples — 80 µg/L worst single sample: 143 µg/L	46/46	SYR4	2013–2019
Chloroform	31.8 µg/L No EPA limit set worst single sample: 95 µg/L	41/53	SYR4	2013–2019
Total Haloacetic Acids (HAA5)	58 µg/L 97% of the EPA limit 60 µg/L worst single sample: 132 µg/L	36/46	SYR4	2013–2019
Dichloroacetic Acid	30.78 µg/L No EPA limit set worst single sample: 69 µg/L	35/46	SYR4	2013–2019
Dibromoacetic Acid	11.34 µg/L No EPA limit set worst single sample: 11.7 µg/L	34/46	SYR4	2013–2019
Copper	140.4 µg/L 11% of the EPA limit 1300 µg/L worst single sample: 172 µg/L	25/25	SYR4	2013–2018
Trichloroacetic Acid	22.705 µg/L No EPA limit set worst single sample: 40.7 µg/L	22/46	SYR4	2013–2019
Nitrate	560 µg/L 5.6% of the EPA limit 10000 µg/L	16/16	SYR4	2013–2019
Barium	103.4 µg/L 5.2% of the EPA limit 2000 µg/L worst single sample: 104 µg/L	7/7	SYR4	2013–2019
Fluoride	758 µg/L 19% of the EPA limit 4000 µg/L worst single sample: 770 µg/L	7/7	SYR4	2013–2019
Lead	0.00060 mg/L 4% of the EPA limit 0.0150 mg/L	7/7	LCR	2023
Lead	0.6700 µg/L 4.5% of the EPA limit 15 µg/L worst single sample: 0.7000 µg/L	4/25	SYR4	2013–2018
Gross Beta Particle Activity	5.73 pCi/L No EPA limit set worst single sample: 5.8 pCi/L	3/3	SYR4	2012–2018
Combined Uranium	3.745 µg/L 12% of the EPA limit 30 µg/L worst single sample: 3.8 µg/L	2/2	SYR4	2015–2018
Dalapon	1.97 µg/L 1% of the EPA limit 200 µg/L worst single sample: 2 µg/L	2/49	SYR4	2013–2019
Monobromoacetic Acid	2.33 µg/L No EPA limit set worst single sample: 2.4 µg/L	2/46	SYR4	2013–2019
Monochloroacetic Acid	8.06 µg/L No EPA limit set worst single sample: 8.3 µg/L	2/46	SYR4	2013–2019
Selenium	5.285 µg/L 11% of the EPA limit 50 µg/L worst single sample: 5.4 µg/L	2/7	SYR4	2013–2019
Combined Radium (-226 And -228)	3.1 pCi/L 62% of the EPA limit 5 pCi/L	1/1	SYR4	2012
Nitrite	90 µg/L 9% of the EPA limit 1000 µg/L	1/1	SYR4	2013

55 contaminants tested, none detected

1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: CANTU, RAMSEY, ENGLISH
Phone: 830-773-3824
Email: [email protected]

Frequently asked questions about Maverick County Airport Water Works

Is Maverick County Airport Water Works tap water safe to drink?

EPA monitoring detected 24 contaminants in Maverick County Airport Water Works's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Maverick County Airport Water Works's water?

EPA monitoring detected Chlorite, Bromodichloromethane, Dibromochloromethane, Bromoform, TTHM, and others. The full list with the level and data source for each is above.

How many people does Maverick County Airport Water Works serve?

Maverick County Airport Water Works reports serving 1,700 people in Texas, per its EPA record.

Has Maverick County Airport Water Works had any water quality violations?

The EPA has 485 violations on file for Maverick County Airport Water Works, of which 166 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

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.