What is PFAS?
Water suppliers
PFAS value per supplier, 2023–2025. EPA limit — 4 ppt (0.004 µg/L) for PFOA and PFOS, set in 2024. Suppliers that detected PFOA or PFOS
are highlighted and listed first. “Not detected” means the contaminant was measured but
not found.
| Supplier | City | Population | PFAS (ug/L) |
|---|---|---|---|
| Frusi Water Treatment Plant | Fort Riley | 35,784 | 0.0211 µg/L |
| Great Bend, City of | Great Bend | 14,580 | 0.0110 µg/L |
| Park City, City of | Park City | 8,503 | 0.0045 µg/L |
| Arkansas City, City of | Arkansas City | 11,929 | 0.0044 µg/L |
| Pratt, City of | Pratt | 6,573 | 0.0041 µg/L |
| Water District 1 of Johnson Co | Kansas City | 490,000 | Not detected |
| Wichita, City of | Wichita | 395,699 | Not detected |
| Kansas City Board of Public Utilities | Kansas City | 152,960 | Not detected |
| Olathe, City of | Olathe | 143,014 | Not detected |
| Topeka, City of | Topeka | 125,963 | Not detected |
| Lawrence, City of | Lawrence | 95,256 | Not detected |
| Manhattan, City of | Manhattan | 54,763 | Not detected |
| Salina, City of | Salina | 46,481 | Not detected |
| Hutchinson, City of | Hutchinson | 39,712 | Not detected |
| Leavenworth Water Department | Leavenworth | 38,757 | Not detected |
| Garden City, City of | Garden City | 35,126 | Not detected |
| University of Kansas | Lawrence | 35,000 | Not detected |
| Dodge City, City of | Dodge City | 27,104 | Not detected |
| Derby, City of | Derby | 25,413 | Not detected |
| Emporia, City of | Emporia | 24,009 | Not detected |
| Gardner, City of | Gardner | 23,942 | Not detected |
| Hays, City of | Hays | 21,040 | Not detected |
| Pittsburg, City of | Pittsburg | 20,738 | Not detected |
| Liberal, City of | Liberal | 19,640 | Not detected |
| Junction City, City of | Junction City | 19,167 | Not detected |
| Newton, City of | Newton | 18,433 | Not detected |
| Mcpherson, City of | Mcpherson | 13,944 | Not detected |
| Fort Leavenworth American Water Ent Llc | Fort Leavenworth | 12,934 | Not detected |
| El Dorado, City of | El Dorado | 12,810 | Not detected |
| Ottawa, City of | Ottawa | 12,604 | Not detected |
| Shawnee Co Rwd 4c | Topeka | 12,000 | Not detected |
| Winfield, City of | Winfield | 11,726 | Not detected |
| Haysville, City of | Haysville | 11,315 | Not detected |
| Atchison, City of | Atchison | 10,694 | Not detected |
| Miami Co Rwd 2 | Hillsdale | 10,311 | Not detected |
| Parsons, City of | Parsons | 9,479 | Not detected |
| Augusta, City of | Augusta | 9,267 | Not detected |
| Coffeyville, City of | Coffeyville | 8,847 | Not detected |
| Chanute, City of | Chanute | 8,642 | Not detected |
| Independence, City of | Independence | 8,464 | Not detected |
| Bel Aire, City of | Bel Aire | 8,448 | Not detected |
| Bonner Springs, City of | Bonner Springs | 7,805 | Not detected |
| Wellington, City of | Wellington | 7,664 | Not detected |
| Pottawatomie Co Rwd 1 | Wamego | 7,535 | Not detected |
| Fort Scott, City of | Fort Scott | 7,513 | Not detected |
| Valley Center, City of | Valley Center | 7,419 | Not detected |
| Lan Del Water District | Lansing | 7,302 | Not detected |
| Bourbon Co Rwd 2c | Fort Scott | 7,050 | Not detected |
| Mulvane, City of | Mulvane | 6,587 | Not detected |
| Abilene, City of | Abilene | 6,468 | Not detected |
| Butler Co Rwd 5 | Benton | 6,457 | Not detected |
| Johnson Co Rwd 7 | Gardner | 6,457 | Not detected |
| Eudora, City of | Eudora | 6,449 | Not detected |
| Ulysses, City of | Ulysses | 6,410 | Not detected |
| Shawnee Co Rwd 8 | Tecumseh | 6,073 | Not detected |
| Maize, City of | Maize | 6,060 | Not detected |
| Sedgwick Co Rwd 3 | Derby | 6,045 | Not detected |
| Mcconnell Afb | Wichita | 6,009 | Not detected |
| Paola, City of | Paola | 5,786 | Not detected |
| Tonganoxie, City of | Tonganoxie | 5,702 | Not detected |
| Colby, City of | Colby | 5,516 | Not detected |
| Goddard, City of | Goddard | 5,372 | Not detected |
| Iola, City of | Iola | 5,343 | Not detected |
| Concordia, City of | Concordia | 5,032 | Not detected |
| Louisburg, City of | Louisburg | 4,994 | Not detected |
| Baldwin City, City of | Baldwin City | 4,882 | Not detected |
| Wamego, City of | Wamego | 4,860 | Not detected |
| Suburban Water Company | Basehor | 4,700 | Not detected |
| Douglas Co Rwd 3 | Berryton | 4,663 | Not detected |
| Goodland, City of | Goodland | 4,450 | Not detected |
| Russell, City of | Russell | 4,388 | Not detected |
| Jackson Co Rwd 3 | Holton | 4,376 | Not detected |
| Osawatomie, City of | Osawatomie | 4,280 | Not detected |
| Rose Hill, City of | Rose Hill | 4,269 | Not detected |
| Shawnee Co Rwd 1c | Auburn | 4,160 | Not detected |
| Clay Center, City of | Clay Center | 4,138 | Not detected |
| Baxter Springs, City of | Baxter Springs | 3,852 | Not detected |
| Hugoton, City of | Hugoton | 3,764 | Not detected |
| Scott City, City of | Scott City | 3,748 | Not detected |
| Atchison Co Rwd 5c | Lancaster | 3,690 | Not detected |
| Jefferson Co Rwd 12 | Winchester | 3,635 | Not detected |
| Larned, City of | Larned | 3,621 | Not detected |
| Lyons, City of | Lyons | 3,556 | Not detected |
| Hesston, City of | Hesston | 3,495 | Not detected |
| Frontenac, City of | Frontenac | 3,395 | Not detected |
| Douglas Co Rwd 4 | Baldwin City | 3,000 | Not detected |
| Crawford Co Rwd 5 | Pittsburg | 2,200 | Not detected |
| Council Grove, City of | Council Grove | 2,111 | Not detected |
| Moundridge, City of | Moundridge | 1,958 | Not detected |
| Medicine Lodge, City of | Medicine Lodge | 1,723 | Not detected |
| Sedgwick Co Rwd 2 | Valley Center | 1,460 | Not detected |
| Wathena, City of | Wathena | 1,242 | Not detected |
| Perry, City of | Perry | 858 | Not detected |
| Canton, City of | Canton | 699 | Not detected |
| Maple Hill, City of | Maple Hill | 646 | Not detected |
| Waverly, City of | Waverly | 574 | Not detected |
| Gas City, City of | Gas City | 501 | Not detected |
| Moran, City of | Moran | 467 | Not detected |
| Sylvan Grove, City of | Sylvan Grove | 285 | Not detected |
| Munden, City of | Munden | 99 | Not detected |