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Tap water quality report

White Oak Water Supply Corporation

EPA monitoring tested this supplier for 79 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

79
contaminants tested
13
detected
900
people served
0
health-based violations
Texas rankingsLead in TexasPFAS in Texas
Water source
Ground water
Ownership
Local government
Counties served
Montgomery

Compliance record

No violations on file. The EPA has no formal drinking-water violations recorded for this supplier.

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
272 µg/L 21%
of the EPA limit 1300 µg/L
 21/22 SYR4 2014–2017
Nitrate
20 µg/L 0.2%
of the EPA limit 10000 µg/L
 12/16 SYR4 2012–2019
Lead
14 µg/L 93%
of the EPA limit 15 µg/L
 10/22 SYR4 2014–2017
Barium
250 µg/L 13%
of the EPA limit 2000 µg/L
 3/3 SYR4 2016–2019
Combined Radium (-226 And -228)
3.4 pCi/L 68%
of the EPA limit 5 pCi/L
 3/3 SYR4 2013–2019
Fluoride
150 µg/L 3.8%
of the EPA limit 4000 µg/L
 3/3 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
4.4 pCi/L 29%
of the EPA limit 15 pCi/L
 3/3 SYR4 2013–2019
Lead
0.0017 mg/L 11%
of the EPA limit 0.0150 mg/L
 3/3 LCR 2024
Nitrate-Nitrite
20 µg/L 0.2%
of the EPA limit 10000 µg/L
 3/3 SYR4 2012–2015
Toluene
5.8 µg/L 0.6%
of the EPA limit 1000 µg/L
 3/5 SYR4 2015–2019
Dibromoacetic Acid
2.7 µg/L
No EPA limit set
 1/7 SYR4 2013–2019
Dichloroacetic Acid
3 µg/L
No EPA limit set
 1/7 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
5.7 µg/L 9.5%
of the EPA limit 60 µg/L
 1/7 SYR4 2013–2019
66 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, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEthylene DibromideEndrinEthylbenzeneGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ENGLE, MIKE
Phone
281-367-5511
Email
board@whiteoakwater.org

Frequently asked questions about White Oak Water Supply Corporation

Is White Oak Water Supply Corporation tap water safe to drink?

EPA monitoring detected 13 contaminants in White Oak Water Supply Corporation'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 White Oak Water Supply Corporation's water?

EPA monitoring detected Copper, Nitrate, Lead, Barium, Combined Radium (-226 And -228), and others. The full list with the level and data source for each is above.

How many people does White Oak Water Supply Corporation serve?

White Oak Water Supply Corporation reports serving 900 people in Texas, per its EPA record.

Has White Oak Water Supply Corporation had any water quality violations?

The EPA has no formal drinking-water violations on file for White Oak Water Supply Corporation.

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.