Is Dialville Oakland Wsc Tap Water Safe? Quality Report

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

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
RPT	Monitoring	Resolved	2025-07-02
RPT	Monitoring	Resolved	2025-07-02
MON	Monitoring	Resolved	2022-11-01 → 2022-11-30
MON	Monitoring	Resolved	2022-11-01 → 2022-11-30
MON	Monitoring	Resolved	2022-11-01 → 2022-11-30
MON	Monitoring	Resolved	2022-11-01 → 2022-11-30
MON	Monitoring	Resolved	2021-11-01 → 2021-11-30
MON	Monitoring	Resolved	2021-11-01 → 2021-11-30
MON	Monitoring	Resolved	2021-11-01 → 2021-11-30
MON	Monitoring	Resolved	2021-11-01 → 2021-11-30

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
Copper	947 µg/L 73% of the EPA limit 1300 µg/L worst single sample: 1040 µg/L	41/42	SYR4	2012–2019
Lead	4.0325 µg/L 27% of the EPA limit 15 µg/L worst single sample: 5.13 µg/L	22/42	SYR4	2012–2019
Bromodichloromethane	16.38 µg/L No EPA limit set worst single sample: 17.1 µg/L	13/13	SYR4	2012–2019
Chloroform	39.38 µg/L No EPA limit set worst single sample: 48.5 µg/L	13/13	SYR4	2012–2019
Dibromochloromethane	7.094 µg/L No EPA limit set worst single sample: 7.55 µg/L	13/13	SYR4	2012–2019
Nitrate	54.5 µg/L 0.5% of the EPA limit 10000 µg/L	12/16	SYR4	2012–2019
Dichloroacetic Acid	16.04 µg/L No EPA limit set worst single sample: 17.6 µg/L	7/7	SYR4	2012–2019
Lead	0.0 mg/L 0% of the EPA limit 0.0150 mg/L	7/7	LCR	2023
TTHM	67.72 µg/L 85% of the EPA limit 80 µg/L worst single sample: 72.4 µg/L	7/7	SYR4	2012–2019
Total Haloacetic Acids (HAA5)	30.36 µg/L 51% of the EPA limit 60 µg/L worst single sample: 33.3 µg/L	7/7	SYR4	2012–2019
Trichloroacetic Acid	11.48 µg/L No EPA limit set worst single sample: 11.6 µg/L	7/7	SYR4	2012–2019
Barium	15.9 µg/L 0.8% of the EPA limit 2000 µg/L worst single sample: 16 µg/L	3/3	SYR4	2012–2018
Fluoride	279.4 µg/L 7% of the EPA limit 4000 µg/L worst single sample: 290 µg/L	3/3	SYR4	2012–2018
Dibromoacetic Acid	1.975 µg/L No EPA limit set worst single sample: 2 µg/L	2/7	SYR4	2012–2019
Monochloroacetic Acid	2.07 µg/L No EPA limit set worst single sample: 2.1 µg/L	2/7	SYR4	2012–2019
Nitrate-Nitrite	53.235 µg/L 0.5% of the EPA limit 10000 µg/L worst single sample: 54.5 µg/L	2/3	SYR4	2013–2019
Xylenes, Total	2.401 µg/L 0% of the EPA limit 10000 µg/L worst single sample: 2.46 µg/L	2/6	SYR4	2014–2019
Chromium	0.2820 µg/L 0.3% of the EPA limit 100 µg/L	1/3	SYR4	2012–2018
Combined Radium (-226 And -228)	1 pCi/L 20% of the EPA limit 5 pCi/L	1/1	SYR4	2012
Di(2-ethylhexyl) Phthalate	0.5000 µg/L 8.3% of the EPA limit 6 µg/L	1/8	SYR4	2012–2019

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, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDinosebEthylene DibromideEndrinEthylbenzeneGross Alpha, Excl. Radon And UGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: PETERS, CHARLES RAY
Phone: 903-683-8686

Frequently asked questions about Dialville Oakland Wsc

Is Dialville Oakland Wsc tap water safe to drink?

EPA monitoring detected 20 contaminants in Dialville Oakland 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 Dialville Oakland Wsc's water?

EPA monitoring detected Copper, Lead, Bromodichloromethane, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Dialville Oakland Wsc serve?

Dialville Oakland Wsc reports serving 924 people in Texas, per its EPA record.

Has Dialville Oakland Wsc had any water quality violations?

The EPA has 21 violations on file for Dialville Oakland Wsc, of which 0 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.