MARCO ISLAND UTILITIES (CITY OF)
FL · PWS ID FL5110183 · Community water system
101
contaminants tested
24
detected
31,830
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0092 ug/L | 1/7 | 2024 |
| PFBS | 0.0047 ug/L | 1/7 | 2024 |
| PFHpA | 0.0032 ug/L | 1/7 | 2024 |
| PFHxA | 0.0062 ug/L | 1/7 | 2024 |
| PFOA | 0.0066 ug/L | 1/7 | 2024 |
| PFOS | 0.0080 ug/L | 1/7 | 2024 |
| PFPeA | 0.0086 ug/L | 1/7 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Total Haloacetic Acids (HAA5) | 52.1 UG/L | 155/155 | SYR4 | 2012–2019 |
| TTHM | 73.3 UG/L | 152/152 | SYR4 | 2012–2019 |
| Nitrate | 250 UG/L | 46/50 | SYR4 | 2012–2019 |
| Arsenic | 10 UG/L | 28/105 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0200 mg/L | 17/17 | LCR | 2023 |
| Nitrite | 90 UG/L | 13/24 | SYR4 | 2012–2019 |
| Combined Uranium | 0.2667 UG/L | 12/84 | SYR4 | 2012–2019 |
| Barium | 11 UG/L | 10/10 | SYR4 | 2012–2019 |
| Fluoride | 800 UG/L | 6/14 | SYR4 | 2012–2019 |
| CYANIDE | 17 UG/L | 4/10 | SYR4 | 2012–2019 |
| Selenium | 5.8 UG/L | 4/10 | SYR4 | 2012–2019 |
| COPPER, FREE | 1.4 UG/L | 2/4 | SYR4 | 2014–2017 |
| Chromium | 0.5000 UG/L | 2/10 | SYR4 | 2012–2019 |
| Antimony, Total | 0.8000 UG/L | 1/10 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 0.5700 UG/L | 1/12 | SYR4 | 2012–2017 |
| Gross Alpha, Excl. Radon and U | 1.4 PCI/L | 1/6 | SYR4 | 2014–2017 |
| Lead | 1.3 UG/L | 1/10 | SYR4 | 2012–2019 |
77 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-PF3ONSADONAAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFDAPFDoAPFEESAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
MARCO ISLAND