Is Sunday Canyon Wsc Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Local government
Counties served: Randall

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	Archived	1984-03-22 → 1985-03-21
MR	Monitoring	Resolved	2024-12-30
MR	Monitoring	Resolved	2024-12-30
MR	Monitoring	Resolved	2024-01-01 → 2024-03-31
MR	Monitoring	Resolved	2024-01-01 → 2024-03-31
MR	Monitoring	Resolved	2024-01-01 → 2024-03-31
MR	Monitoring	Resolved	2024-01-01 → 2024-03-31
MR	Monitoring	Resolved	2017-12-30
MR	Monitoring	Resolved	2017-12-30
MR	Monitoring	Resolved	2016-01-01 → 2016-03-31

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
Nitrate	2130 µg/L 21% of the EPA limit 10000 µg/L	16/16	SYR4	2012–2019
Copper	157 µg/L 12% of the EPA limit 1300 µg/L worst single sample: 170 µg/L	14/17	SYR4	2013–2017
Fluoride	3374 µg/L 84% of the EPA limit 4000 µg/L worst single sample: 3450 µg/L	9/9	SYR4	2012–2019
Lead	0.00054 mg/L 3.6% of the EPA limit 0.0150 mg/L	5/5	LCR	2024
Arsenic	5.89 µg/L 59% of the EPA limit 10 µg/L worst single sample: 5.9 µg/L	3/3	SYR4	2013–2019
Barium	169.5 µg/L 8.5% of the EPA limit 2000 µg/L worst single sample: 170 µg/L	3/3	SYR4	2013–2019
Gross Beta Particle Activity	7.26 pCi/L No EPA limit set worst single sample: 7.4 pCi/L	3/3	SYR4	2012–2018
Lead	15.63 µg/L 104% of the EPA limit, at the 95th percentile of samples — 15 µg/L worst single sample: 17 µg/L	3/17	SYR4	2013–2017
Nitrate-Nitrite	2123 µg/L 21% of the EPA limit 10000 µg/L worst single sample: 2130 µg/L	3/3	SYR4	2012–2015
Bromodichloromethane	2.073 µg/L No EPA limit set worst single sample: 2.09 µg/L	2/7	SYR4	2015–2019
Bromoform	5.749 µg/L No EPA limit set worst single sample: 5.83 µg/L	2/7	SYR4	2015–2019
Chromium	3.5305 µg/L 3.5% of the EPA limit 100 µg/L worst single sample: 3.59 µg/L	2/3	SYR4	2013–2019
Combined Radium (-226 And -228)	3.855 pCi/L 77% of the EPA limit 5 pCi/L worst single sample: 3.9 pCi/L	2/3	SYR4	2012–2018
Combined Uranium	4.69 µg/L 16% of the EPA limit 30 µg/L worst single sample: 4.7 µg/L	2/2	SYR4	2015–2018
Dibromochloromethane	4.8165 µg/L No EPA limit set worst single sample: 4.84 µg/L	2/7	SYR4	2015–2019
TTHM	12.365 µg/L 15% of the EPA limit 80 µg/L worst single sample: 12.4 µg/L	2/2	SYR4	2016–2019
Chloroform	1.02 µg/L No EPA limit set	1/7	SYR4	2015–2019
Dibromoacetic Acid	1.1 µg/L No EPA limit set	1/2	SYR4	2016–2019
Gross Alpha, Excl. Radon And U	2 pCi/L 13% of the EPA limit 15 pCi/L	1/2	SYR4	2015–2018
Selenium	3.81 µg/L 7.6% of the EPA limit 50 µg/L	1/3	SYR4	2013–2019
Total Haloacetic Acids (HAA5)	1.1 µg/L 1.8% of the EPA limit 60 µg/L	1/2	SYR4	2016–2019

58 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, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: MEADOR-STAYTON, CINDY
Phone: 806-651-2582

Frequently asked questions about Sunday Canyon Wsc

Is Sunday Canyon Wsc tap water safe to drink?

EPA monitoring detected 21 contaminants in Sunday Canyon Wsc'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 Sunday Canyon Wsc's water?

EPA monitoring detected Nitrate, Copper, Fluoride, Lead, Arsenic, and others. The full list with the level and data source for each is above.

How many people does Sunday Canyon Wsc serve?

Sunday Canyon Wsc reports serving 100 people in Texas, per its EPA record.

Has Sunday Canyon Wsc had any water quality violations?

The EPA has 19 violations on file for Sunday Canyon Wsc, of which 1 is 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.