KEY LARGO UTILITIES
WY · PWS ID TX0200401 · Community water system
79
contaminants tested
26
detected
105
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 630 UG/L | 21/23 | SYR4 | 2014–2017 |
| Lead | 110 UG/L | 15/23 | SYR4 | 2014–2017 |
| LEAD SUMMARY | 0.0800 mg/L | 10/10 | LCR | 2025 |
| Nitrate | 190 UG/L | 10/16 | SYR4 | 2012–2019 |
| Chloroform | 7 UG/L | 7/12 | SYR4 | 2012–2019 |
| Bromodichloromethane | 8.1 UG/L | 3/12 | SYR4 | 2012–2019 |
| Dibromochloromethane | 8.6 UG/L | 3/12 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 11.1 UG/L | 3/6 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 220 UG/L | 3/4 | SYR4 | 2012–2019 |
| Nitrite | 30 UG/L | 3/4 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 29.1 UG/L | 3/6 | SYR4 | 2012–2018 |
| Barium | 748 UG/L | 2/2 | SYR4 | 2014–2017 |
| Combined Radium (-226 and -228) | 2.5 PCI/L | 2/2 | SYR4 | 2014–2017 |
| Fluoride | 580 UG/L | 2/2 | SYR4 | 2014–2017 |
| Selenium | 13.1 UG/L | 2/2 | SYR4 | 2014–2017 |
| TTHM | 11.9 UG/L | 2/6 | SYR4 | 2012–2018 |
| Trichloroacetic Acid | 11.8 UG/L | 2/6 | SYR4 | 2012–2018 |
| Arsenic | 3.7 UG/L | 1/2 | SYR4 | 2014–2017 |
| Bromoform | 13 UG/L | 1/12 | SYR4 | 2012–2019 |
| Dalapon | 1.1 UG/L | 1/9 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 5.1 UG/L | 1/6 | SYR4 | 2012–2018 |
| Gross Alpha, Excl. Radon and U | 2.5 PCI/L | 1/2 | SYR4 | 2014–2017 |
| Gross Beta Particle Activity | 7 PCI/L | 1/2 | SYR4 | 2014–2017 |
| Monobromoacetic acid | 1.1 UG/L | 1/6 | SYR4 | 2012–2018 |
| Monochloroacetic acid | 3.2 UG/L | 1/6 | SYR4 | 2012–2018 |
| Toluene | 2.2 UG/L | 1/6 | SYR4 | 2014–2019 |
53 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined UraniumDICHLOROMETHANEDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorOXAMYLPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene