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.
1
health-based violations
23
violations on file
0
still open
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Archived | 1991-04-01 → 1991-04-30 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
| MR | Monitoring | Archived | 2020-01-01 → 2022-12-31 |
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 |
|---|---|---|---|---|
| Nitrate | 66.5 µg/L 0.7% of the EPA limit 10000 µg/L
worst single sample: 110 µg/L | 122/132 | SYR4 | 2012–2019 |
| Copper | 551.8 µg/L 42% of the EPA limit 1300 µg/L
worst single sample: 1130 µg/L | 117/134 | SYR4 | 2012–2018 |
| Chloroform | 27.22 µg/L No EPA limit set
worst single sample: 34.1 µg/L | 77/80 | SYR4 | 2012–2019 |
| Bromodichloromethane | 20.62 µg/L No EPA limit set
worst single sample: 27.8 µg/L | 73/80 | SYR4 | 2012–2019 |
| Dibromochloromethane | 27.54 µg/L No EPA limit set
worst single sample: 42.6 µg/L | 73/80 | SYR4 | 2012–2019 |
| Lead | 2.272 µg/L 15% of the EPA limit 15 µg/L
worst single sample: 7.67 µg/L | 70/134 | SYR4 | 2012–2018 |
| Bromoform | 27.14 µg/L No EPA limit set
worst single sample: 45.7 µg/L | 47/80 | SYR4 | 2012–2019 |
| TTHM | 76.565 µg/L 96% of the EPA limit 80 µg/L
worst single sample: 99.2 µg/L | 24/24 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 9.675 µg/L No EPA limit set
worst single sample: 12.8 µg/L | 22/24 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 27.995 µg/L 47% of the EPA limit 60 µg/L
worst single sample: 31.3 µg/L | 22/24 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 11.1 µg/L No EPA limit set
worst single sample: 12.5 µg/L | 21/24 | SYR4 | 2012–2019 |
| Barium | 74.6 µg/L 3.7% of the EPA limit 2000 µg/L
worst single sample: 80 µg/L | 19/19 | SYR4 | 2012–2019 |
| Fluoride | 575.7 µg/L 14% of the EPA limit 4000 µg/L
worst single sample: 717 µg/L | 19/19 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 71.65 µg/L 0.7% of the EPA limit 10000 µg/L
worst single sample: 100 µg/L | 19/23 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 10.74 µg/L No EPA limit set
worst single sample: 12.5 µg/L | 17/24 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2024 |
| Xylenes, Total | 92.935 µg/L 0.9% of the EPA limit 10000 µg/L
worst single sample: 163 µg/L | 10/56 | SYR4 | 2012–2019 |
| Lithium | 15 µg/L No EPA limit set | 10/18 | UCMR-5 | 2023 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L | 9/9 | SYR4 | 2012–2018 |
| Monochloroacetic Acid | 9.38 µg/L No EPA limit set
worst single sample: 10.7 µg/L | 9/24 | SYR4 | 2012–2019 |
| Chromium | 3.6 µg/L 3.6% of the EPA limit 100 µg/L
worst single sample: 4.2 µg/L | 7/19 | SYR4 | 2012–2019 |
| Ethylbenzene | 16.651 µg/L 2.4% of the EPA limit 700 µg/L
worst single sample: 18.4 µg/L | 3/56 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 1.28 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 3/24 | SYR4 | 2012–2019 |
| Toluene | 2.933 µg/L 0.3% of the EPA limit 1000 µg/L
worst single sample: 3.01 µg/L | 3/56 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) Phthalate | 1.6 µg/L 27% of the EPA limit 6 µg/L | 1/63 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 4.2 pCi/L No EPA limit set | 1/11 | SYR4 | 2012–2019 |
| Nitrite | 70.8 µg/L 7.1% of the EPA limit 1000 µg/L | 1/25 | SYR4 | 2012–2019 |
| Selenium | 2.5 µg/L 5% of the EPA limit 50 µg/L | 1/19 | SYR4 | 2012–2019 |
| Thallium, Total | 0.2410 µg/L 12% of the EPA limit 2 µg/L | 1/19 | SYR4 | 2012–2019 |
80 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-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDinosebEthylene DibromideEndrinGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene
Utility contact
Frequently asked questions about Sharon Wsc
Is Sharon Wsc tap water safe to drink?
EPA monitoring detected 29 contaminants in Sharon 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 Sharon Wsc's water?
EPA monitoring detected Nitrate, Copper, Chloroform, Bromodichloromethane, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does Sharon Wsc serve?
Sharon Wsc reports serving 9,111 people in Texas, per its EPA record.
Has Sharon Wsc had any water quality violations?
The EPA has 23 violations on file for Sharon Wsc, of which 1 is 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.