| Goff Wastewater Plant | Goff | — |
| Greeley Municipal Waste Water Treatment Facility | Greeley | — |
| Gridley City Of Sewer Treatment Plant | Gridley | — |
| Gypsum Wastewater Plant | Gypsum | — |
| Hamilton, City Of | Hamilton | — |
| Hartford, City Of | Hartford | — |
| Harveyville Sewer Treatment Plant C/o City Hall | Harveyville | — |
| Havana Waste Water Treatment Ponds C/o City Hall | Havana | — |
| Haven Waste Water Treatment Facility | Haven | — |
| Havensville Waste Water C/o City Hall | Havensville | — |
| Highland City Of Sewer Treatment Plant | Highland | — |
| Hillsdale Improvement District | Paola | — |
| Hoisington Sewer Treatment Plant C/o City Hall | Hoisington | — |
| Home City Sewer Dis. 1 - Marshall Co. | Home City | — |
| Hoyt, City Of | Hoyt | — |
| Huron Waste Water Treatment Plant C/o Community Center | Huron | — |
| Inman Waste Water Treatment Plant C/o City Hall | Inman | — |
| Jeff Co. S.D. #2 - Indian Ridge | Ozawkie | — |
| Jetmore, City Of | Jetmore | — |
| Kdot - Greenwood Co. Rest Area (k-96) | Beaumont | — |
| Kdot Linn Co US 69 WWTF | Trading Post | — |
| Kdot - Wabaunsee Co. Rest Area I-70 | Paxico | — |
| Kensington Wastewater Plant | Kensington | — |
| Kincaid Wastewater Plant David Witcomb | Kincaid | — |
| Kipp Wastewater Plant | Salina | — |
| La Harpe, City Of | Laharpe | — |
| Lacygne Sewer Treatment Plant C/o City Hall | Lacygne | — |
| Lake Wabaunsee Improvement District | Eskridge | — |
| Lancaster Sewage Treatment Plant C/o City Hall | Lancaster | — |
| Lane Wastewater Plant | Lane | — |
| Leavenworth Co. S.D. #2 Timberlake | Leavenworth | — |
| Leavenworth Co. S.D. #5 Ginger Crk | Basehor | — |
| Lebo Sewer Treatment Plant C/o City Hall | Lebo | — |
| Lecompton City Of STP | Lecompton | — |
| Lehigh, City Of | Hillsboro | — |
| Leonardville Wastewater Plant | Leonardville | — |
| Leroy City Of Sewer Treatment Plant | Leroy | — |
| Liberty Wastewater Plant | Liberty | — |
| Lincoln Wastewater Plant | Lincoln | — |
| Lincolnville, City Of | Lincolnville | — |
| Linn Valley Lakes | Lacygne | — |
| Linwood, City Of | Linwood | — |
| Little River Waste Water C/o City Hall | Little River | — |
| Longton Sewer Treatment Plant C/o City Hall | Longton | — |
| Lucas, City Of | Lucas | — |
| Madison, City Of | Madison | — |
| Mankato, City Of | Mankato | — |
| Marion Wastewater Plant | Marion | — |
| Marquette Sewer Treatment Plant C/o City Hall | Marquette | — |
| Mayetta Sewer Treatment Plant C/o City Hall | Mayetta | — |
| Mccune Sewer Treatment Plant | Mccune | — |
| Mcfarland Sewer Treatment Plant C/o City Hall | Mcfarland | — |
| Melvern Sewer Treatment Plant C/o City Hall | Melvern | — |
| Meriden Sewer Treatment Plant C/o City Hall | Meriden | — |
| Milford Waste Water Treatment Facility C/o City Hall | Milford | — |
| Miltonvale Wastewater Plant Curtis Swenson | Miltonvale | — |
| Minneapolis Waste Water Treatment Facility C/o City Hall | Minneapolis | — |
| Montgomery Co. S.D. #4-Havana Lake | Havana | — |
| Montgomery Co. S.D. #5-Sycamore | Sycamore | — |
| Moran, City Of Moran Wastewater Plant | Moran | — |
| Morganville, City Of | Morganville | — |
| Morrill City Of WWTF | Morrill | — |
| Mound Valley, City Of | Mound Valley | — |
| Moundridge Sewer Treatment Plant C/o City Hall | Moundridge | — |
| Mulberry, City Of | Mulberry | — |
| Muscotah, City Of | Muscotah | — |
| Natoma Sewer Treatment Plant C/o City Hall | Natoma | — |
| Neosho Rapids Waste Water Treatment Plant | Neosho Rapids | — |
| Netawaka Waste Water Treatment Plant | Netawaka | — |
| New Strawn Wastewater Plant Ronald Parkey | New Strawn | — |
| Norwich Wastewater Plant | Norwich | — |
| Ogden, City Of | Ogden | — |
| Olsburg Waste Water Treatment Facility | Olsburg | — |
| Oneida, City Of | Oneida | — |
| Osage City, City Of | Osage City | — |
| Osborne Sewer Treatment Plant C/o City Hall | Osborne | — |
| Oskaloosa, City Of | Oskaloosa | — |
| Oswego, City Of | Oswego | — |
| Otis Waste Water Treatment Facility C/o City Hall | Otis | — |
| Overbrook Sewer Treatment Plant C/o City Hall | Overbrook | — |
| Oxford Sewer Treatment Plant C/o City Hall | Oxford | — |
| Palco Wastewater Plant | Palco | — |
| Parker Wastewater Treatment Facility C/o City Hall | Parker | — |
| Partridge, City Of | Partridge | — |
| Paxico Sewer Treatment Plant C/o City Hall | Paxico | — |
| Peabody Wastewater Plant Ronnie Harms | Peabody | — |
| Peck Improvement District | Peck | — |
| Perry, City Of | Perry | — |
| Pleasanton Wastewater Plant C/o Dave Cox | Pleasanton | — |
| Pomona Waste Water Treatment Facility C/o City Hall | Pomona | — |
| Potwin, City Of | Potwin | — |
| Powhattan Wastewater Plant Dale Schuetz | Powhattan | — |
| Preston, City Of | Preston | — |
| Pretty Prairie, City Of | Pretty Prairie | — |
| Princeton Wastewater Plant Heath Bones | Princeton | — |
| Quenemo Sewer Treatment Plant C/o City Hall | Quenemo | — |
| Quinter, City Of | Quinter | — |
| Randolph Wastewater Plant | Randolph | — |
| Rantoul Sewer Treatment Plant C/o City Hall | Rantoul | — |
| Reading Sewer Treatment Plant C/o City Hall | Reading | — |
| Redfield, City Of | Redfield | — |
| Richmond, City Of | Richmond | — |
| Riley, City Of | Riley | — |
| Saint John Sewer Treatment Plant C/o City Hall | Saint John | — |
| Saint Paul Waste Water Treatment Facility | Saint Paul | — |
| Savonburg Waste Water Treatment Plant C/o City Hall | Savonburg | — |
| Scranton Mwtp | Scranton | — |
| Sedan City Of Waste Water Treatment Facility | Sedan | — |
| Seneca, City Of | Seneca | — |
| Severy Waste Water Treatment Facility C/o City Hall | Severy | — |
| Shawnee Heights To Carbondale | Topeka | — |
| Silver Lake Waste Water Treatment Plant C/o City Hall | Silver Lake | — |
| Smolan, City Of | Smolan | — |
| Soldier City Of Waste Water Treatment Plant | Soldier | — |
| Solomon Waste Water Treatment Facility C/o City Hall | Solomon | — |
| Spring Hill Waste Water Treatment Facility | Spring Hill | — |
| Stafford Wastewater Plant | Stafford | — |
| Stark Wastewater Plant Plant Manager | Stark | — |
| Strong City Sanitary Sewer Imprv | Strong City | — |
| Summerfield Waste Water Treatment Plant | Summerfield | — |
| Sundowner West Meadows | Salina | — |
| Tipton Wastewater Plant Virgil Jeardoe | Tipton | — |
| Towanda, City Of | Towanda | — |
| Tribune, City Of | Tribune | — |
| Troy, City Of | Troy | — |
| Turon Waste Water Treatment Plant | Turon | — |
| Tyro Wastewater Plant | Tyro | — |
| Udall, City Of | Udall | — |
| Uniontown Wastewater Plant Operator | Uniontown | — |
| Valley Falls Waste Water Treatment Plant C/o City Hall | Valley Falls | — |
| Vermillion, City Of | Vermillion | — |
| Viola, City Of | Viola | — |
| Wakeeney, City Of | Wakeeney | — |
| Wakefield Mwtp | Wakefield | — |
| Walnut City Of Waste Water Treatment Plant | Walnut | — |
| Walton Waste Water Treatment Facility C/o City Hall | Walton | — |
| Washington Co Borrow Sites | Washington | — |
| Waterville Waste Water Treatment Facility | Waterville | — |
| Wathena City Of Sewer Treatment Plant | Wathena | — |
| Weir, City Of | Weir | — |
| West Mineral City Of Waste Water Treatment Plant | West Mineral | — |
| Westmoreland Waste Water Treatment Facility | Westmoreland | — |
| Westphalia, City Of | Westphalia | — |
| Wetmore, City Of | Wetmore | — |
| Wheaton Wastewater Plant | Wheaton | — |
| White City, City Of | White City | — |
| Whitewater Wastewater Plant | Whitewater | — |
| Whiting, City Of | Whiting | — |
| Willis Wastewater Plant | Holton | — |
| Willowbrook, City Of | Hutchinson | — |
| Wilsey, City Of | Wilsey | — |
| Wilson Co. Sd #1 (tulakes) | Chanute | — |
| Winchester Waste Water Treatment Facility C/o City Hall | Winchester | — |
| Windom Sewer Treatment Plant C/o City Hall | Windom | — |
| Woodson Co Improvement Dis. #2 | Iola | — |
