CITY OF SHREVEPORT WATER SYSTEM
LA · PWS ID LA1017031 · Community water system
112
contaminants tested
22
detected
192,378
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0075 ug/L | 3/4 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 60 UG/L | 269/271 | SYR4 | 2012–2019 |
| Chloroform | 178 UG/L | 269/271 | SYR4 | 2012–2019 |
| TTHM | 218 UG/L | 268/268 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 188 UG/L | 262/262 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 169 UG/L | 261/262 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 27 UG/L | 238/262 | SYR4 | 2012–2019 |
| Dibromochloromethane | 31 UG/L | 233/271 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 8.2 UG/L | 167/262 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 32 UG/L | 104/262 | SYR4 | 2012–2019 |
| Bromoform | 24.1 UG/L | 46/271 | SYR4 | 2012–2019 |
| Lead | 11 UG/L | 45/157 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0030 mg/L | 16/16 | LCR | 2025 |
| COPPER, FREE | 1200 UG/L | 12/157 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 80 UG/L | 10/18 | SYR4 | 2012–2019 |
| Fluoride | 950 UG/L | 9/9 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 2 UG/L | 8/262 | SYR4 | 2012–2019 |
| Arsenic | 2 UG/L | 6/9 | SYR4 | 2012–2019 |
| Barium | 64 UG/L | 5/9 | SYR4 | 2012–2019 |
| Dalapon | 38.255 UG/L | 4/13 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 1.01 UG/L | 4/15 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 1.74 PCI/L | 2/9 | SYR4 | 2012–2019 |
90 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, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined Radium (-226 and -228)Combined UraniumDICHLOROMETHANEDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon and UHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene