SILER CITY, TOWN OF
NC · PWS ID NC0319010 · Community water system
106
contaminants tested
16
detected
8,520
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFOS | 0.0121 ug/L | 7/8 | 2025 |
| PFPeA | 0.0034 ug/L | 6/8 | 2025 |
| PFOA | 0.0047 ug/L | 5/8 | 2025 |
| PFHxA | 0.0032 ug/L | 3/8 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 767 UG/L | 101/121 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 65.4 UG/L | 78/78 | SYR4 | 2012–2019 |
| TTHM | 80 UG/L | 77/77 | SYR4 | 2012–2019 |
| Bromodichloromethane | 14 UG/L | 50/50 | SYR4 | 2013–2019 |
| Chloroform | 67.7 UG/L | 50/50 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 36.1 UG/L | 50/50 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 29.9 UG/L | 50/50 | SYR4 | 2013–2019 |
| Dibromochloromethane | 3 UG/L | 26/50 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0100 mg/L | 17/17 | LCR | 2025 |
| Fluoride | 860 UG/L | 8/8 | SYR4 | 2012–2019 |
| Lead | 12 UG/L | 8/121 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 2.6 UG/L | 6/50 | SYR4 | 2013–2019 |
90 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, TotalArsenicAsbestosAtrazineBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalBromoformCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined Radium (-226 and -228)Combined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDibromoacetic acidDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidNEtFOSAANFDHANMeFOSAANitrateOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
SILER CITY