CITY OF DESOTO
TX · PWS ID TX0570006 · Community water system
44
contaminants tested
18
detected
57,999
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0160 ug/L | 4/4 | 2024 |
| PFBS | 0.0042 ug/L | 4/4 | 2024 |
| PFHxA | 0.0054 ug/L | 4/4 | 2024 |
| PFPeA | 0.0060 ug/L | 4/4 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 2744 UG/L | 181/182 | SYR4 | 2013–2018 |
| Bromodichloromethane | 11.2 UG/L | 125/125 | SYR4 | 2012–2019 |
| Chloroform | 14.7 UG/L | 125/125 | SYR4 | 2012–2019 |
| TTHM | 28.9 UG/L | 125/125 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 31.8 UG/L | 124/125 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 23.4 UG/L | 120/125 | SYR4 | 2012–2019 |
| Dibromochloromethane | 9.3 UG/L | 119/125 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 3.6 UG/L | 83/125 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 3.6 UG/L | 72/125 | SYR4 | 2012–2019 |
| Lead | 451 UG/L | 69/182 | SYR4 | 2013–2018 |
| Bromoform | 3.5 UG/L | 63/125 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 6.1 UG/L | 52/125 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 2 UG/L | 26/125 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0037 mg/L | 16/16 | LCR | 2024 |
26 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAAPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAlithium