Tap WaterIndex

← Texas

Tap water quality report

Oak River Ranch

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
99
people served
4
health-based violations
Texas rankingsLead in TexasPFAS in Texas
Water source
Ground water
Ownership
Private
Counties served
Somervell

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.

4
health-based violations
108
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
Other Monitoring Resolved 2025-05-01
Other Monitoring Resolved 2025-05-01
RPT Monitoring Resolved 2024-10-17
RPT Monitoring Resolved 2024-10-17
RPT Monitoring Resolved 2024-10-17
RPT Monitoring Resolved 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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
61.75 µg/L 4.8%
of the EPA limit 1300 µg/L
worst single sample: 73 µg/L
16/17 SYR4 2013–2018
Nitrate
78.5 µg/L 0.8%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Barium
45 µg/L 2.3%
of the EPA limit 2000 µg/L
 3/3 SYR4 2013–2019
Fluoride
524.2 µg/L 13%
of the EPA limit 4000 µg/L
worst single sample: 548 µg/L
3/3 SYR4 2013–2019
Nitrate-Nitrite
74.25 µg/L 0.7%
of the EPA limit 10000 µg/L
worst single sample: 75 µg/L
3/3 SYR4 2012–2015
Chromium
10.305 µg/L 10%
of the EPA limit 100 µg/L
worst single sample: 10.6 µg/L
2/3 SYR4 2013–2019
Lead
0.0014 mg/L 9.3%
of the EPA limit 0.0150 mg/L
 2/2 LCR 2024
Lead
1.335 µg/L 8.9%
of the EPA limit 15 µg/L
worst single sample: 1.35 µg/L
2/17 SYR4 2013–2018
Combined Radium (-226 And -228)
1 pCi/L 20%
of the EPA limit 5 pCi/L
 1/1 SYR4 2013
Monochloroacetic Acid
3.4 µg/L
No EPA limit set
 1/3 SYR4 2012–2019
Selenium
1.33 µg/L 2.7%
of the EPA limit 50 µg/L
 1/3 SYR4 2013–2019
Thallium, Total
10.4 µg/L 520%
of the EPA limit, at the 95th percentile of samples — 2 µg/L
 1/11 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
3.4 µg/L 5.7%
of the EPA limit 60 µg/L
 1/3 SYR4 2012–2019
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 TetrachlorideChlordaneChloroformCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneGross Alpha, Excl. Radon And UGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNitriteOxamylPentachlorophenolPicloramSimazineStyreneTTHMTetrachloroethyleneTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
DYCHE, JAMES, A
Phone
817-645-5493
Email
MLDYCHE@GMAIL.COM

Frequently asked questions about Oak River Ranch

Is Oak River Ranch tap water safe to drink?

EPA monitoring detected 13 contaminants in Oak River Ranch'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 Oak River Ranch's water?

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

How many people does Oak River Ranch serve?

Oak River Ranch reports serving 99 people in Texas, per its EPA record.

Has Oak River Ranch had any water quality violations?

The EPA has 108 violations on file for Oak River Ranch, of which 4 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.