KNOX-CHAPMAN UTILITY DISTRICT
TN · PWS ID TN0000367 · Community water system
71
contaminants tested
9
detected
41,311
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 103 UG/L | 97/97 | SYR4 | 2014–2019 |
| Total Haloacetic Acids (HAA5) | 88 UG/L | 97/97 | SYR4 | 2014–2019 |
| Nitrate | 600 UG/L | 12/12 | SYR4 | 2014–2019 |
| LEAD SUMMARY | 0.0084 mg/L | 10/10 | LCR | 2025 |
| Barium | 25 UG/L | 2/2 | SYR4 | 2014–2018 |
| Fluoride | 680 UG/L | 2/2 | SYR4 | 2014–2018 |
| Antimony, Total | 1.12 UG/L | 1/2 | SYR4 | 2014–2018 |
| Arsenic | 1.05 UG/L | 1/2 | SYR4 | 2014–2018 |
| Gross Alpha, Excl. Radon and U | 3 PCI/L | 1/1 | SYR4 | 2015 |
62 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAtrazineBenzeneBeryllium, TotalCHLOROBENZENECOPPER, FREECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEEthylbenzeneHFPO-DAMercuryNEtFOSAANFDHANMeFOSAAPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
KNOXVILLE