Compliance record
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.
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 226 µg/L 17% of the EPA limit 1300 µg/L | 62/63 | SYR4 | 2012–2019 |
| Nitrate | 60 µg/L 0.6% of the EPA limit 10000 µg/L | 28/32 | SYR4 | 2012–2019 |
| Dibromochloromethane | 5.9 µg/L No EPA limit set | 16/21 | SYR4 | 2012–2019 |
| Bromoform | 3.4 µg/L No EPA limit set | 14/21 | SYR4 | 2012–2019 |
| Bromodichloromethane | 3.6 µg/L No EPA limit set | 13/21 | SYR4 | 2012–2019 |
| TTHM | 14.3 µg/L 18% of the EPA limit 80 µg/L | 13/13 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 9/9 | LCR | 2025 |
| Lead | 4.21 µg/L 28% of the EPA limit 15 µg/L | 7/63 | SYR4 | 2012–2019 |
| Fluoride | 690 µg/L 17% of the EPA limit 4000 µg/L | 6/6 | SYR4 | 2012–2018 |
| Barium | 275 µg/L 14% of the EPA limit 2000 µg/L | 5/5 | SYR4 | 2012–2018 |
| Arsenic | 5.5 µg/L 55% of the EPA limit 10 µg/L | 4/5 | SYR4 | 2012–2018 |
| Chloroform | 9.3 µg/L No EPA limit set | 4/21 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 60 µg/L 0.6% of the EPA limit 10000 µg/L | 4/6 | SYR4 | 2013–2019 |
| Selenium | 8.7 µg/L 17% of the EPA limit 50 µg/L | 4/5 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 22.7 µg/L 38% of the EPA limit 60 µg/L | 4/13 | SYR4 | 2013–2019 |
| Lithium | 31.9 µg/L No EPA limit set | 4/4 | UCMR-5 | 2023 |
| Dibromoacetic Acid | 1.3 µg/L No EPA limit set | 2/13 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 17.2 µg/L No EPA limit set | 2/13 | SYR4 | 2013–2019 |
| 2,4-D | 0.2000 µg/L 0.3% of the EPA limit 70 µg/L | 1/12 | SYR4 | 2012–2019 |
| Combined Uranium | 1.4 µg/L 4.7% of the EPA limit 30 µg/L | 1/3 | SYR4 | 2015–2018 |
| Di(2-ethylhexyl) Phthalate | 4.4 µg/L 73% of the EPA limit 6 µg/L | 1/5 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon And U | 3 pCi/L 20% of the EPA limit 15 pCi/L | 1/3 | SYR4 | 2015–2018 |
| Monochloroacetic Acid | 2.7 µg/L No EPA limit set | 1/13 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 2.8 µg/L No EPA limit set | 1/13 | SYR4 | 2013–2019 |
84 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDinosebEthylene DibromideEndrinEthylbenzeneGross Beta Particle ActivityHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene
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Frequently asked questions about Spring West Mud
Is Spring West Mud tap water safe to drink?
EPA monitoring detected 24 contaminants in Spring West Mud'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 Spring West Mud's water?
EPA monitoring detected Copper, Nitrate, Dibromochloromethane, Bromoform, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Spring West Mud serve?
Spring West Mud reports serving 2,639 people in Texas, per its EPA record.
Has Spring West Mud had any water quality violations?
The EPA has no formal drinking-water violations on file for Spring West Mud.
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.