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Tap water quality report

Split Rock Water

EPA monitoring tested this supplier for 79 contaminants and detected 20. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

79
contaminants tested
20
detected
66
people served
3
health-based violations
Texas rankingsLead in TexasPFAS in Texas
Water source
Ground water
Ownership
Local government
Counties served
Kerr

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.

3
health-based violations
80
violations on file
6
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2024-10-17
TT Health-based Unaddressed 2024-10-17
TT Health-based Unaddressed 2024-10-17
Other Monitoring Resolved 2025-07-01
Other Monitoring Resolved 2025-07-01
RPT Monitoring Unaddressed 2024-10-17
RPT Monitoring Unaddressed 2024-10-17
RPT Monitoring Unaddressed 2024-10-17
Other Monitoring Resolved 2024-02-27
Other Monitoring Resolved 2024-02-27

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
Nitrate
8843.5 µg/L 88%
of the EPA limit 10000 µg/L
worst single sample: 9260 µg/L
38/38 SYR4 2012–2019
Copper
49.2 µg/L 3.8%
of the EPA limit 1300 µg/L
worst single sample: 56 µg/L
9/12 SYR4 2013–2016
Bromoform
12.075 µg/L
No EPA limit set
worst single sample: 14 µg/L
8/9 SYR4 2013–2019
Dibromochloromethane
11.16 µg/L
No EPA limit set
worst single sample: 12 µg/L
8/9 SYR4 2013–2019
Bromodichloromethane
4.49 µg/L
No EPA limit set
worst single sample: 4.7 µg/L
7/9 SYR4 2013–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 6/6 LCR 2023
Lead
8.595 µg/L 57%
of the EPA limit 15 µg/L
worst single sample: 9.3 µg/L
4/12 SYR4 2013–2016
Barium
88.25 µg/L 4.4%
of the EPA limit 2000 µg/L
worst single sample: 89.1 µg/L
3/3 SYR4 2013–2019
Chloroform
1.64 µg/L
No EPA limit set
worst single sample: 1.7 µg/L
3/9 SYR4 2013–2019
Fluoride
1247 µg/L 31%
of the EPA limit 4000 µg/L
worst single sample: 1300 µg/L
3/3 SYR4 2013–2019
Gross Beta Particle Activity
9.26 pCi/L
No EPA limit set
worst single sample: 9.4 pCi/L
3/3 SYR4 2013–2019
Nitrate-Nitrite
5729 µg/L 57%
of the EPA limit 10000 µg/L
worst single sample: 5900 µg/L
3/3 SYR4 2012–2015
Combined Uranium
1.595 µg/L 5.3%
of the EPA limit 30 µg/L
worst single sample: 1.6 µg/L
2/2 SYR4 2016–2019
Selenium
5.01 µg/L 10%
of the EPA limit 50 µg/L
worst single sample: 5.1 µg/L
2/3 SYR4 2013–2019
Combined Radium (-226 And -228)
1.7 pCi/L 34%
of the EPA limit 5 pCi/L
 1/1 SYR4 2013
Dibromoacetic Acid
6.1 µg/L
No EPA limit set
 1/2 SYR4 2016–2019
Dichloroacetic Acid
1.9 µg/L
No EPA limit set
 1/2 SYR4 2016–2019
TTHM
26.9 µg/L 34%
of the EPA limit 80 µg/L
 1/2 SYR4 2016–2019
Total Haloacetic Acids (HAA5)
9.2 µg/L 15%
of the EPA limit 60 µg/L
 1/2 SYR4 2016–2019
Trichloroacetic Acid
1.2 µg/L
No EPA limit set
 1/2 SYR4 2016–2019
59 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, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MILLETTE, GERALD
Phone
830-257-6646
Email
gerald.millette@kerrvilleisd.net

Frequently asked questions about Split Rock Water

Is Split Rock Water tap water safe to drink?

EPA monitoring detected 20 contaminants in Split Rock Water'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 Split Rock Water's water?

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

How many people does Split Rock Water serve?

Split Rock Water reports serving 66 people in Texas, per its EPA record.

Has Split Rock Water had any water quality violations?

The EPA has 80 violations on file for Split Rock Water, of which 3 are health-based (a contaminant limit or required treatment was breached) and 6 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.