FORT BEND COUNTY MUD 165
TX · PWS ID TX0790470 · Community water system
44
contaminants tested
19
detected
4,314
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxA | 0.0058 ug/L | 4/4 | 2023 |
| PFPeA | 0.0060 ug/L | 4/4 | 2023 |
| PFBA | 0.0217 ug/L | 2/4 | 2023 |
| PFHxS | 0.0030 ug/L | 1/4 | 2023 |
| PFOS | 0.0042 ug/L | 1/4 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 92.6 UG/L | 57/60 | SYR4 | 2012–2017 |
| Lead | 8.8 UG/L | 41/60 | SYR4 | 2012–2017 |
| Bromodichloromethane | 24 UG/L | 7/8 | SYR4 | 2012–2019 |
| Chloroform | 34.7 UG/L | 7/8 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 5.1 UG/L | 7/8 | SYR4 | 2012–2019 |
| Dibromochloromethane | 16.9 UG/L | 7/8 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 36 UG/L | 7/8 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0458 mg/L | 7/7 | LCR | 2023 |
| TTHM | 74.9 UG/L | 7/8 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 50.9 UG/L | 7/8 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 12.5 UG/L | 7/8 | SYR4 | 2012–2019 |
| Bromoform | 5.1 UG/L | 3/8 | SYR4 | 2012–2019 |
| lithium | 13 ug/L | 3/4 | UCMR-5 | 2023 |
| Monochloroacetic acid | 10.6 UG/L | 1/8 | SYR4 | 2012–2019 |
25 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DAMonobromoacetic acidNEtFOSAANFDHANMeFOSAAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFOAPFPeSPFTAPFTrDAPFUnA