GREEN VALLEY SUD
TX · PWS ID TX0940020 · Community water system
108
contaminants tested
23
detected
52,497
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFPeA | 0.0049 ug/L | 4/12 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 760 UG/L | 181/187 | SYR4 | 2013–2019 |
| Dibromochloromethane | 20.3 UG/L | 112/144 | SYR4 | 2012–2019 |
| TTHM | 67.4 UG/L | 106/129 | SYR4 | 2012–2019 |
| Bromodichloromethane | 24.2 UG/L | 95/144 | SYR4 | 2012–2019 |
| Bromoform | 9.6 UG/L | 94/144 | SYR4 | 2012–2019 |
| Nitrate | 2340 UG/L | 88/100 | SYR4 | 2012–2019 |
| Lead | 19.3 UG/L | 84/187 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 55 UG/L | 64/129 | SYR4 | 2012–2019 |
| Chloroform | 25.1 UG/L | 57/144 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 8.2 UG/L | 52/129 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 32.3 UG/L | 45/129 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 2120 UG/L | 20/23 | SYR4 | 2012–2015 |
| Trichloroacetic Acid | 9.7 UG/L | 20/129 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0080 mg/L | 16/16 | LCR | 2025 |
| Barium | 41.9 UG/L | 9/9 | SYR4 | 2016–2019 |
| Monochloroacetic acid | 8.6 UG/L | 8/129 | SYR4 | 2012–2019 |
| Xylenes, Total | 9.2 UG/L | 8/15 | SYR4 | 2012–2019 |
| Fluoride | 750 UG/L | 7/7 | SYR4 | 2013–2019 |
| Monobromoacetic acid | 9 UG/L | 4/129 | SYR4 | 2012–2019 |
| Ethylbenzene | 1.2 UG/L | 3/15 | SYR4 | 2012–2019 |
| lithium | 41 ug/L | 2/12 | UCMR-5 | 2023 |
| Di(2-ethylhexyl) phthalate | 0.9200 UG/L | 1/13 | SYR4 | 2012–2019 |
85 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 tetrachlorideChlordaneChromiumCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDinosebETHYLENE DIBROMIDEEndrinGross Alpha, Excl. Radon and UGross Beta Particle ActivityHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene