ROLLING HILLS WATER SERVICE
TX · PWS ID TX1110032 · Community water system
79
contaminants tested
24
detected
252
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 730 UG/L | 35/38 | SYR4 | 2012–2019 |
| Bromodichloromethane | 23 UG/L | 23/30 | SYR4 | 2012–2019 |
| Bromoform | 110 UG/L | 23/30 | SYR4 | 2012–2019 |
| Dibromochloromethane | 51 UG/L | 23/30 | SYR4 | 2012–2019 |
| Lead | 47 UG/L | 22/38 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 36.3 UG/L | 19/24 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 26.7 UG/L | 17/24 | SYR4 | 2012–2019 |
| TTHM | 171 UG/L | 17/24 | SYR4 | 2012–2019 |
| Chloroform | 6 UG/L | 16/30 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 3.2 UG/L | 16/24 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 5.2 UG/L | 15/24 | SYR4 | 2012–2019 |
| Nitrate | 152 UG/L | 10/16 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 3.1 UG/L | 10/24 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 11.8 UG/L | 5/24 | SYR4 | 2012–2019 |
| Barium | 211 UG/L | 3/3 | SYR4 | 2012–2018 |
| Combined Radium (-226 and -228) | 4.8 PCI/L | 3/3 | SYR4 | 2012–2018 |
| Fluoride | 360 UG/L | 3/3 | SYR4 | 2012–2018 |
| Gross Beta Particle Activity | 8.8 PCI/L | 3/3 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0270 mg/L | 3/3 | LCR | 2023 |
| Nitrate-Nitrite | 71.3 UG/L | 3/3 | SYR4 | 2013–2019 |
| Chromium | 2.5 UG/L | 2/3 | SYR4 | 2012–2018 |
| Gross Alpha, Excl. Radon and U | 9.8 PCI/L | 2/2 | SYR4 | 2015–2018 |
| Selenium | 2.3 UG/L | 2/3 | SYR4 | 2012–2018 |
| Arsenic | 0.8050 UG/L | 1/3 | SYR4 | 2012–2018 |
55 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, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNitriteOXAMYLPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene