TALLAHASSEE, CITY OF
FL · PWS ID FL1370655 · Community water system
100
contaminants tested
24
detected
200,480
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxS | 0.0035 ug/L | 2/50 | 2025 |
| PFOS | 0.0079 ug/L | 2/50 | 2025 |
| PFBS | 0.0032 ug/L | 1/50 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 695 UG/L | 428/432 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 1.91 UG/L | 179/313 | SYR4 | 2012–2019 |
| TTHM | 40.84 UG/L | 164/178 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 31.78 UG/L | 125/179 | SYR4 | 2012–2019 |
| Fluoride | 1310 UG/L | 112/112 | SYR4 | 2012–2019 |
| Barium | 16.8 UG/L | 56/56 | SYR4 | 2012–2019 |
| COPPER, FREE | 219 UG/L | 49/56 | SYR4 | 2012–2019 |
| Chromium | 2.5 UG/L | 38/56 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon and U | 6.6 PCI/L | 28/31 | SYR4 | 2012–2014 |
| LEAD SUMMARY | 0.0069 mg/L | 16/16 | LCR | 2023 |
| Trichloroethylene | 1 UG/L | 16/284 | SYR4 | 2012–2019 |
| OXAMYL | 0.3700 UG/L | 15/57 | SYR4 | 2012–2019 |
| Diquat | 0.4000 UG/L | 14/57 | SYR4 | 2012–2019 |
| Glyphosate | 5 UG/L | 14/56 | SYR4 | 2012–2019 |
| Carbofuran | 0.2500 UG/L | 6/58 | SYR4 | 2012–2019 |
| Nitrite | 10 UG/L | 4/216 | SYR4 | 2012–2019 |
| Cadmium | 1 UG/L | 2/56 | SYR4 | 2012–2019 |
| Arsenic | 2 UG/L | 1/56 | SYR4 | 2012–2019 |
| Benzene | 0.1800 UG/L | 1/90 | SYR4 | 2012–2019 |
| CYANIDE | 3.4 UG/L | 1/56 | SYR4 | 2012–2019 |
| cis-1,2-Dichloroethylene | 0.1200 UG/L | 1/89 | SYR4 | 2012–2019 |
76 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAtrazineBHC-GAMMABenzo(a)pyreneBeryllium, TotalCHLOROBENZENECarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneVinyl chlorideXylenes, Totallithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
TALLAHASSEE