UNION CITY OF (SC4410001)
SC · PWS ID SC4410001 · Community water system
107
contaminants tested
22
detected
13,076
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxA | 0.0082 ug/L | 3/4 | 2024 |
| PFOA | 0.0059 ug/L | 3/4 | 2024 |
| PFOS | 0.0061 ug/L | 3/4 | 2024 |
| PFPeA | 0.0119 ug/L | 3/4 | 2024 |
| PFHpA | 0.0036 ug/L | 2/4 | 2024 |
| PFBS | 0.0030 ug/L | 1/4 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 38.6 UG/L | 128/128 | SYR4 | 2012–2019 |
| TTHM | 139.1 UG/L | 128/128 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 54.57 UG/L | 128/128 | SYR4 | 2012–2019 |
| Dibromochloromethane | 45.14 UG/L | 127/128 | SYR4 | 2012–2019 |
| Chloroform | 60.7 UG/L | 125/128 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 20.2 UG/L | 125/128 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 16.4 UG/L | 125/128 | SYR4 | 2012–2019 |
| COPPER, FREE | 414 UG/L | 89/90 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 15.53 UG/L | 80/128 | SYR4 | 2012–2019 |
| Bromoform | 44.16 UG/L | 34/128 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 25.56 UG/L | 20/128 | SYR4 | 2012–2019 |
| Nitrate | 420 UG/L | 16/16 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0150 mg/L | 15/15 | LCR | 2025 |
| Lead | 49 UG/L | 12/90 | SYR4 | 2013–2019 |
| Fluoride | 600 UG/L | 8/8 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 320 UG/L | 1/1 | SYR4 | 2012 |
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, TotalArsenicAtrazineBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined Radium (-226 and -228)DICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon and UHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
UNION