Is Concho Rural Water N Concho Lake Estates Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Tom Green

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Resolved	2025-07-01 → 2025-09-30
MCL	Health-based	Resolved	2025-07-01 → 2025-09-30
MCL	Health-based	Resolved	2025-07-01 → 2025-09-30
MCL	Health-based	Resolved	2025-07-01 → 2025-09-30
MCL	Health-based	Resolved	2025-07-01 → 2025-09-30
TT	Health-based	Unaddressed	2024-10-17
TT	Health-based	Unaddressed	2024-10-17
TT	Health-based	Unaddressed	2024-10-17
TT	Health-based	Unaddressed	2024-10-17
RPT	Monitoring	Unaddressed	2024-10-17

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
Nitrate	8957.5 µg/L 90% of the EPA limit 10000 µg/L worst single sample: 9670 µg/L	66/66	SYR4	2012–2019
Copper	130.75 µg/L 10% of the EPA limit 1300 µg/L worst single sample: 242 µg/L	26/31	SYR4	2013–2019
Bromoform	7.1805 µg/L No EPA limit set worst single sample: 9.1 µg/L	12/12	SYR4	2012–2019
Nitrate-Nitrite	7800 µg/L 78% of the EPA limit 10000 µg/L worst single sample: 7810 µg/L	11/11	SYR4	2012–2015
Chloroform	3.14 µg/L No EPA limit set worst single sample: 3.9 µg/L	9/12	SYR4	2012–2019
Lead	0.0 mg/L 0% of the EPA limit 0.0150 mg/L	8/8	LCR	2025
Lead	2.9995 µg/L 20% of the EPA limit 15 µg/L worst single sample: 3.43 µg/L	8/31	SYR4	2013–2019
TTHM	10.61 µg/L 13% of the EPA limit 80 µg/L worst single sample: 11.3 µg/L	7/7	SYR4	2012–2019
Dibromoacetic Acid	3.025 µg/L No EPA limit set worst single sample: 3.1 µg/L	6/7	SYR4	2012–2019
Dibromochloromethane	2.1 µg/L No EPA limit set worst single sample: 2.2 µg/L	6/12	SYR4	2012–2019
Total Haloacetic Acids (HAA5)	8.2 µg/L 14% of the EPA limit 60 µg/L worst single sample: 8.5 µg/L	6/7	SYR4	2012–2019
Fluoride	499.6 µg/L 12% of the EPA limit 4000 µg/L worst single sample: 500 µg/L	3/3	SYR4	2012–2018
Arsenic	5.52 µg/L 55% of the EPA limit 10 µg/L worst single sample: 5.7 µg/L	2/2	SYR4	2015–2018
Barium	99.265 µg/L 5% of the EPA limit 2000 µg/L worst single sample: 100 µg/L	2/2	SYR4	2015–2018
Combined Uranium	3.785 µg/L 13% of the EPA limit 30 µg/L worst single sample: 3.8 µg/L	2/2	SYR4	2015–2018
Gross Beta Particle Activity	5.77 pCi/L No EPA limit set worst single sample: 5.8 pCi/L	2/3	SYR4	2012–2018
Monochloroacetic Acid	6.41 µg/L No EPA limit set worst single sample: 6.5 µg/L	2/7	SYR4	2012–2019
Chromium	2.2 µg/L 2.2% of the EPA limit 100 µg/L	1/2	SYR4	2015–2018
Combined Radium (-226 And -228)	3.5 pCi/L 70% of the EPA limit 5 pCi/L	1/2	SYR4	2012–2015
Gross Alpha, Excl. Radon And U	2 pCi/L 13% of the EPA limit 15 pCi/L	1/2	SYR4	2015–2018
Selenium	14.7 µg/L 29% of the EPA limit 50 µg/L	1/2	SYR4	2015–2018
Trichloroacetic Acid	1.3 µg/L No EPA limit set	1/7	SYR4	2012–2019

57 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, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: WIESE, BENJAMIN, F
Phone: 325-658-2961
Email: bfwiese4@aol.com

Frequently asked questions about Concho Rural Water N Concho Lake Estates

Is Concho Rural Water N Concho Lake Estates tap water safe to drink?

EPA monitoring detected 22 contaminants in Concho Rural Water N Concho Lake Estates'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 Concho Rural Water N Concho Lake Estates's water?

EPA monitoring detected Nitrate, Copper, Bromoform, Nitrate-Nitrite, Chloroform, and others. The full list with the level and data source for each is above.

How many people does Concho Rural Water N Concho Lake Estates serve?

Concho Rural Water N Concho Lake Estates reports serving 1,470 people in Texas, per its EPA record.

Has Concho Rural Water N Concho Lake Estates had any water quality violations?

The EPA has 54 violations on file for Concho Rural Water N Concho Lake Estates, of which 9 are health-based (a contaminant limit or required treatment was breached) and 8 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.