CITY OF GRAND PRAIRIE
TX · PWS ID TX0570048 · Community water system
44
contaminants tested
23
detected
201,843
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0122 ug/L | 18/20 | 2025 |
| PFHxA | 0.0115 ug/L | 12/20 | 2025 |
| PFPeA | 0.0117 ug/L | 12/20 | 2025 |
| PFBS | 0.0051 ug/L | 9/20 | 2025 |
| PFOS | 0.0820 ug/L | 5/20 | 2025 |
| PFHpA | 0.0036 ug/L | 2/20 | 2025 |
| PFOA | 0.0049 ug/L | 2/20 | 2025 |
| PFHxS | 0.0033 ug/L | 1/20 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 4210 UG/L | 317/323 | SYR4 | 2012–2018 |
| Bromodichloromethane | 33.7 UG/L | 290/292 | SYR4 | 2012–2019 |
| Chloroform | 54.5 UG/L | 290/292 | SYR4 | 2012–2019 |
| Dibromochloromethane | 27.8 UG/L | 286/292 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 49.1 UG/L | 256/256 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 28.3 UG/L | 255/256 | SYR4 | 2012–2019 |
| TTHM | 107 UG/L | 254/256 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 19.6 UG/L | 211/256 | SYR4 | 2012–2019 |
| Bromoform | 17.4 UG/L | 179/292 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 12.6 UG/L | 169/256 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 4.2 UG/L | 126/256 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 9.6 UG/L | 105/256 | SYR4 | 2012–2019 |
| Lead | 49.4 UG/L | 100/323 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0041 mg/L | 16/16 | LCR | 2024 |
| lithium | 12.1 ug/L | 2/20 | UCMR-5 | 2025 |
21 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAAPFDAPFDoAPFEESAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnA