GRAND CASTLE ESTATES
TX · PWS ID TX0950070 · Community water system
79
contaminants tested
18
detected
80
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 6760 UG/L | 40/40 | SYR4 | 2012–2019 |
| COPPER, FREE | 306 UG/L | 30/30 | SYR4 | 2013–2019 |
| Lead | 55 UG/L | 5/30 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 6010 UG/L | 5/5 | SYR4 | 2012–2015 |
| Arsenic | 3.99 UG/L | 3/3 | SYR4 | 2013–2019 |
| Barium | 97.7 UG/L | 3/3 | SYR4 | 2013–2019 |
| Chromium | 3 UG/L | 3/3 | SYR4 | 2013–2019 |
| Fluoride | 2760 UG/L | 3/3 | SYR4 | 2013–2019 |
| Selenium | 22 UG/L | 3/3 | SYR4 | 2013–2019 |
| Bromoform | 4.38 UG/L | 2/7 | SYR4 | 2015–2019 |
| Gross Beta Particle Activity | 9.7 PCI/L | 2/2 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0310 mg/L | 2/2 | LCR | 2023 |
| Combined Uranium | 7.3 UG/L | 1/1 | SYR4 | 2019 |
| Dibromoacetic acid | 1.6 UG/L | 1/2 | SYR4 | 2016–2019 |
| Gross Alpha, Excl. Radon and U | 2 PCI/L | 1/1 | SYR4 | 2019 |
| TTHM | 4.38 UG/L | 1/2 | SYR4 | 2016–2019 |
| Thallium, Total | 0.9010 UG/L | 1/3 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 1.6 UG/L | 1/2 | SYR4 | 2016–2019 |
61 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, TotalBromodichloromethaneCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChloroformCombined Radium (-226 and -228)DICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDibromochloromethaneDichloroacetic AcidDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNitriteOXAMYLPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene