LAWRENCE, CITY OF
KS · PWS ID KS2004503 · Community water system
96
contaminants tested
18
detected
95,256
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxS | 0.0042 ug/L | 4/8 | 2023 |
| PFBA | 0.0110 ug/L | 3/8 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 94 UG/L | 256/256 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 56 UG/L | 256/256 | SYR4 | 2012–2019 |
| COPPER, FREE | 1200 UG/L | 118/122 | SYR4 | 2012–2019 |
| Fluoride | 700 UG/L | 104/107 | SYR4 | 2012–2019 |
| Barium | 120 UG/L | 68/68 | SYR4 | 2012–2019 |
| Nitrate | 1400 UG/L | 64/88 | SYR4 | 2012–2019 |
| Chromium | 3.3 UG/L | 33/68 | SYR4 | 2012–2019 |
| Atrazine | 3 UG/L | 30/78 | SYR4 | 2012–2019 |
| Lead | 9.6 UG/L | 25/121 | SYR4 | 2012–2019 |
| Arsenic | 3.5 UG/L | 15/68 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0080 mg/L | 14/14 | LCR | 2023 |
| Selenium | 11 UG/L | 13/68 | SYR4 | 2012–2019 |
| lithium | 27.3 ug/L | 4/8 | UCMR-5 | 2023 |
| Combined Radium (-226 and -228) | 1.6 PCI/L | 2/2 | SYR4 | 2014 |
| Bromate | 1.1 UG/L | 1/2 | SYR4 | 2012 |
| Picloram | 0.2000 UG/L | 1/21 | SYR4 | 2015–2019 |
78 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, TotalAsbestosBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
LAWRENCE