BGWC I-20 (SC3250012)
SC · PWS ID SC3250012 · Community water system
44
contaminants tested
17
detected
7,146
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| HFPO-DA | 0.0078 ug/L | 1/1 | 2025 |
| PFHxA | 0.0032 ug/L | 1/1 | 2025 |
| PFOS | 0.0055 ug/L | 1/1 | 2025 |
| PFPeA | 0.0036 ug/L | 1/1 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 102 UG/L | 73/81 | SYR4 | 2014–2019 |
| Bromodichloromethane | 14.17 UG/L | 48/50 | SYR4 | 2013–2019 |
| Chloroform | 48.42 UG/L | 48/50 | SYR4 | 2013–2019 |
| TTHM | 65.4 UG/L | 48/50 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 69.58 UG/L | 48/50 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 29.88 UG/L | 48/50 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 48.42 UG/L | 45/50 | SYR4 | 2013–2019 |
| Monobromoacetic acid | 6.79 UG/L | 34/50 | SYR4 | 2013–2019 |
| Dibromochloromethane | 2.81 UG/L | 25/50 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0230 mg/L | 17/17 | LCR | 2025 |
| Lead | 6 UG/L | 7/81 | SYR4 | 2014–2019 |
| Dibromoacetic acid | 1.8 UG/L | 5/50 | SYR4 | 2013–2019 |
| Monochloroacetic acid | 2.78 UG/L | 2/50 | SYR4 | 2013–2019 |
27 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONABromoformNEtFOSAANFDHANMeFOSAAPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOAPFPeSPFTAPFTrDAPFUnAlithium
Areas served
WEST COLUMBIA