JOHNSTON CO-EAST
NC · PWS ID NC4051018 · Community water system
106
contaminants tested
25
detected
25,212
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 | 4/20 | 2024 |
| PFPeA | 0.0078 ug/L | 4/20 | 2024 |
| PFBA | 0.0144 ug/L | 3/20 | 2024 |
| PFBS | 0.0055 ug/L | 3/20 | 2024 |
| PFOA | 0.0077 ug/L | 3/20 | 2024 |
| PFOS | 0.0097 ug/L | 3/20 | 2024 |
| PFHxS | 0.0038 ug/L | 2/20 | 2024 |
| PFHpA | 0.0033 ug/L | 1/20 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Total Haloacetic Acids (HAA5) | 60 UG/L | 177/181 | SYR4 | 2012–2019 |
| TTHM | 115 UG/L | 176/176 | SYR4 | 2012–2019 |
| Bromodichloromethane | 28 UG/L | 100/100 | SYR4 | 2013–2019 |
| Chloroform | 92 UG/L | 99/100 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 27 UG/L | 98/100 | SYR4 | 2013–2019 |
| Dibromochloromethane | 13 UG/L | 97/100 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 21 UG/L | 97/100 | SYR4 | 2013–2019 |
| COPPER, FREE | 2193 UG/L | 49/151 | SYR4 | 2012–2017 |
| Dibromoacetic acid | 31 UG/L | 40/100 | SYR4 | 2013–2019 |
| Monobromoacetic acid | 11 UG/L | 31/100 | SYR4 | 2013–2019 |
| Lead | 26 UG/L | 13/151 | SYR4 | 2012–2017 |
| Simazine | 0.4500 UG/L | 12/26 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 7 UG/L | 10/100 | SYR4 | 2013–2019 |
| Fluoride | 600 UG/L | 8/8 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0080 mg/L | 7/7 | LCR | 2025 |
| Bromoform | 2 UG/L | 5/100 | SYR4 | 2013–2019 |
| Atrazine | 0.1300 UG/L | 1/26 | SYR4 | 2012–2019 |
81 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, TotalArsenicAsbestosBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined Radium (-226 and -228)Combined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitrateOXAMYLPFDAPFDoAPFEESAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
SMITHFIELD