TWIN FALLS CITY OF
ID · PWS ID ID5420058 · Community water system
99
contaminants tested
14
detected
56,121
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Arsenic | 14.1 UG/L | 119/120 | SYR4 | 2012–2019 |
| Nitrate | 5400 UG/L | 88/88 | SYR4 | 2012–2019 |
| TTHM | 48.6 UG/L | 60/61 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 12.3 UG/L | 57/59 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0050 mg/L | 24/24 | LCR | 2026 |
| Barium | 72.4 UG/L | 7/7 | SYR4 | 2012 |
| Fluoride | 970 UG/L | 7/7 | SYR4 | 2012 |
| Nitrate-Nitrite | 5400 UG/L | 7/7 | SYR4 | 2012 |
| Selenium | 2.39 UG/L | 7/7 | SYR4 | 2012 |
| Chromium | 2.16 UG/L | 4/7 | SYR4 | 2012 |
| Combined Uranium | 5.7 UG/L | 3/3 | SYR4 | 2019 |
| lithium | 47.7 ug/L | 3/3 | UCMR-5 | 2025 |
| Combined Radium (-226 and -228) | 1.4 PCI/L | 1/2 | SYR4 | 2019 |
| Gross Alpha, Excl. Radon and U | 0.6000 PCI/L | 1/2 | SYR4 | 2019 |
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, TotalAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene