| Albany Pws | Albany | 0.24 |
| Marble Hill WWTF | Marble Hill | 0.24 |
| St. Jude Industrial Park Dwtp | New Madrid | 0.24 |
| Marceline WWTP | Marceline | 0.24 |
| Bonne Terre Pws | Bonne Terre | 0.24 |
| Rockaway Beach | Rockaway Beach | 0.24 |
| Bloomfield WWTF | Bloomfield | 0.23 |
| Pierce City WWTF | Pierce City | 0.23 |
| Slater Pws | Slater | 0.22 |
| New Haven Pws | New Haven | 0.22 |
| Mansfield Pws-Treatment Plant | Mansfield | 0.22 |
| Lake Lotawana WWTP #1 | Lake Lotawana | 0.22 |
| Stanberry WWTF | Stanberry | 0.22 |
| Van Buren WWTF | Van Buren | 0.22 |
| Jcpsd Lower Big River WWTP | House Springs | 0.21 |
| Higginsville South WWTF | Higginsville | 0.21 |
| Linn Wastewater Treatment Facility | Linn | 0.21 |
| Higginsville North WWTF | Higginsville | 0.21 |
| Eminence WWTP | Eminence | 0.21 |
| Chaffee WWTF | Chaffee | 0.21 |
| Rolla Southwest WWTP | Rolla | 0.21 |
| Lathrop Pws | Lathrop | 0.21 |
| Ellington WWTF | Ellington | 0.2 |
| Dixon WWTP | Dixon | 0.2 |
| Miner WWTF | Miner | 0.19 |
| Gallatin Pws | Gallatin | 0.19 |
| Montgomery City Pws | Montgomery City | 0.19 |
| Shawnee Bend | Sunrise Beach | 0.19 |
| Kimberling City WWTP | Kimberling City | 0.19 |
| Walker WWTF | Walker | 0.19 |
| Seymour Pws | Seymour | 0.19 |
| Lowry City Pws | Lowry City | 0.19 |
| Normac Sewer District WWTP | Camdenton | 0.19 |
| Hillsboro WWTP | Hillsboro | 0.19 |
| Holden Municipal WWTF | Holden | 0.18 |
| Jasper WWTF | Jasper | 0.18 |
| Campbell WWTF | Campbell | 0.18 |
| Cgcrcsd, Fruitland WWTF | Jackson | 0.17 |
| Lockwood WWTF | Lockwood | 0.17 |
| Clever Pws | Clever | 0.16 |
| Gravois Arm Sewer District #2 | Gravois Mills | 0.16 |
| Tarkio WWTF | Tarkio | 0.16 |
| Newburg WWTP | Newburg | 0.15 |
| Birch Tree Pws-Well # 2 Treatment | Birch Tree | 0.15 |
| Edina WWTF | Edina | 0.15 |
| Berger WWTF | Berger | 0.15 |
| Jcpsd Mirasol WWTP | Eureka | 0.15 |
| Jacksonville WWTF | Jacksonville | 0.14 |
| Gerald WWTF | Gerald | 0.14 |
| Noel WWTP | Noel | 0.14 |
| Winona Pws | Winona | 0.14 |
| Rich Hill WWTF | Rich Hill | 0.14 |
| Bismarck Pws | Bismarck | 0.14 |
| Mindenmines WWTF | Mindenmines | 0.14 |
| Grant City West Sanitary Lagoon | Grant City | 0.13 |
| Bourbon Pws | Bourbon | 0.13 |
| Ash Grove WWTP | Ash Grove | 0.13 |
| Fair Play WWTF | Fair Play | 0.13 |
| Dcsd, Riverdale Subdivision WWTF | O'Fallon | 0.13 |
| Hamilton NE WWTF | Hamilton | 0.13 |
| Reeds Spring WWTP | Reeds Spring | 0.13 |
| Wardell WWTF | Wardell | 0.13 |
| Blythedale WWTF | Blythedale | 0.13 |
| Gower WWTP | Gower | 0.13 |
| Forsyth Pws-Well # 5 - Old Forsyth | Forsyth | 0.13 |
| Crocker Pws-Well # 2 - Branch | Crocker | 0.13 |
| Lone Jack WWTF | Lonejack | 0.12 |
| Hurley Pws | Hurley | 0.12 |
| Concordia Pws | Concordia | 0.12 |
| Golden City Pws-Treatment Well #3 | Golden City | 0.12 |
| Fremont Hills WWTP | Nixa | 0.12 |
| Granby Pws | Granby | 0.12 |
| Advance WWTF | Advance | 0.12 |
| Lagrange WWTP | La Grange | 0.11 |
| Stover Southwest WWTP | Stover | 0.11 |
| Verona WWTP | Verona | 0.11 |
| Branson West, S Aunts Creek | Branson West | 0.11 |
| Bcrsd South Route K WWTP | Columbia | 0.11 |
| Puxico Lagoon Improvements | Puxico | 0.11 |
| Pleasant Hope WWTF | Pleasant Hope | 0.1 |
| Osceola Municipal WWTF | Osceola | 0.1 |
| Fairfax Pws | Fairfax | 0.1 |
| Wellsville Pws | Wellsville | 0.1 |
| Kingdom City Pws | Kingdom City | 0.1 |
| Leadwood Pws-Treatment Plant - 1137 Main St | Leadwood | 0.1 |
| Laclede County Pwsd 3 | Lebanon | 0.1 |
| Lancaster WWTF | Lancaster | 0.1 |
| Braymer WWTF | Braymer | 0.1 |
| Billings WWTP | Billings | 0.1 |
| Alton Pws | Alton | 0.1 |
| Matthews Pws | Matthews | 0.1 |
| Unionville North WWTF | Unionville | 0.1 |
| Unionville Pws | Unionville | 0.1 |
| Conway Pws | Conway | 0.09 |
| Hopkins WWTF | Hopkins | 0.09 |
| Perry Pws | Perry | 0.09 |
| Potosi WWTF #2 | Potosi | 0.09 |
| Steele Pws | Steele | 0.09 |
| Shelbyville WWTF | Shelbyville | 0.09 |
| Pineville Pws | Pineville | 0.09 |
| Fcpwsd #3, St Albans | Saint Albans | 0.09 |
| Marthasville WWTF | Marthasville | 0.09 |
| Mokane WWTF | Mokane | 0.09 |
| Jonesburg Pws | Jonesburg | 0.09 |
| Hermitage WWTP | Hermitage | 0.09 |
| Hillsboro North WWTF | Hillsboro | 0.09 |
| New London Pws | New London | 0.09 |
| Williamsville Pws | Williamsville | 0.09 |
| Sparta WWTF | Sparta | 0.09 |
| Oregon WWTF | Oregon | 0.08 |
| Montgomery City Clear Creek WWTP | Montgomery City | 0.08 |
| Huntsville Northeast WWTF | Huntsville | 0.08 |
| Hartville Pws | Hartville | 0.08 |
| Sccpwsd 2 Hickory Trails WWTP | Wright City | 0.08 |
| Gainesville WWTF | Gainesville | 0.07 |
| Kidder WWTF | Kidder | 0.07 |
| Greenfield Sharpe WWTF | Greenfield | 0.07 |
| Highlandville WWTP | Highlandville | 0.07 |
| Sweet Springs WWTF | Sweet Springs | 0.07 |
| Exeter | Exeter | 0.07 |
| Russellville Pws | Russellville | 0.07 |
| Waverly Pws | Waverly | 0.07 |
| Westphalia WWTP | Westphalia | 0.07 |
| Potosi Wastewater Treatment Plant #3 | Potosi | 0.07 |
| Bloomsdale WPC Plant | Bloomsdale | 0.07 |
| South Greenfield WWTP | Greenfield | 0.07 |
| Center WWTF | Center | 0.06 |
| Ccsd Catawissa WWTF | Catawissa | 0.06 |
| Arcadia Pws-Arcadia Chlorination Point | Arcadia | 0.06 |
| Niangua WWTP | Niangua | 0.06 |
| East Butler County Sewer District WWTP | Poplar Bluff | 0.06 |
| Bernie WWTP | Bernie | 0.06 |
| Creighton WWTF | Creighton | 0.06 |
| Kelso WWTF | Kelso | 0.06 |
| Concordia North WWTF | Concordia | 0.06 |
| Lake Lotawana Cid WWTP 1 | Lake Lotawana | 0.06 |
| Mound City WWTF | Mound City | 0.06 |
| Summersville WWTP | Summersville | 0.06 |
| Maysville WWTF | Maysville | 0.06 |
| Bland Pws | Bland | 0.06 |
| Crane WWTF | Crane | 0.05 |
| New Bloomfield WWTP | New Bloomfield | 0.05 |
| Polo Pws | Polo | 0.05 |
| Bcrsd Prairie Meadows WWTP | Columbia | 0.05 |
| Bucklin East WWTF | Bucklin | 0.05 |
| Franklin Co Pwsd #3 | Villa Ridge | 0.05 |
| Leasburg WWTF | Leasburg | 0.05 |
| Pevely, Hunters Glen Subdivision | Barnhart | 0.05 |
| Spickard WWTF | Spickard | 0.05 |
| Jamesport WWTF | Jamesport | 0.05 |
| Breckenridge WWTF | Breckenridge | 0.05 |
| Bcrsd Kinkade Crossing WWTP | Columbia | 0.05 |
| Fordland WWTF | Fordland | 0.05 |
| Walnut Grove WWTP | Walnut Grove | 0.05 |
| Fcpwsd No. 1 Krakow Area WWTF | Washington | 0.05 |
| Madison Pws | Madison | 0.05 |
| Galena WWTF | Galena | 0.05 |
| Lcpwsd No. 1 Green Acres WWTF | Old Monroe | 0.05 |
| Clarkton Pws | Clarkton | 0.04 |
| Cgcrcsd, Cedar Meadows Subdivision WWTF | Jackson | 0.04 |
| Hale WWTF | Hale | 0.04 |
| Jcpsd Fisher Road WWTP | House Springs | 0.04 |
| Bronaugh WWTF | Bronaugh | 0.04 |
| Bunceton Pws | Bunceton | 0.04 |
| Alba WWTP | Alba | 0.04 |
| Bcrsd Rocheport WWTP | Rocheport | 0.04 |
| Southwest City WWTF | South West City | 0.04 |
| Lake Forest Clean Water District WWTF | Ste. Genevieve | 0.04 |
| Arcadia West WWTF | Arcadia | 0.04 |
| Galt WWTP | Galt | 0.04 |
| Laurie WWTF | Laurie | 0.04 |
| Green City Pws-Green City - Treatment Plant | Green City | 0.04 |
| Chamois Municipal WWTF | Chamois | 0.04 |
| Liberal Pws-Treatment Both Wells | Liberal | 0.04 |
| Goodman WWTP | Goodman | 0.04 |
| Selma Village WWTF | Crystal City | 0.04 |
| Maitland WWTF | Maitland | 0.04 |
| Hamilton SE WWTF | Hamilton | 0.04 |
| Mawc, Orrick WWTF | Orrick | 0.04 |
| Augusta WWTF | Augusta | 0.04 |
| Bcrsd Midway Crossings WWTF | Columbia | 0.04 |
| Brunswick WWTF | Brunswick | 0.04 |
| Delta Pws | Delta | 0.04 |
| Risco WWTF | Risco | 0.04 |
| Montrose WWTF | Montrose | 0.04 |
| Higbee WWTF | Higbee | 0.03 |
| Ridgeway West WWTF | Ridgeway | 0.03 |
| Gray Summit WWTF | Gray Summit | 0.03 |
| Calhoun WWTF | Calhoun | 0.03 |
| Hillsboro Brickyard Subdivision WWTP | Hillsboro | 0.03 |
| Greenville WWTF | Greenville | 0.03 |
| Sunrise Beach WWTP - Phase I | Sunrise Beach | 0.03 |
| Valle Lake Sewer District WWTP | Desoto | 0.03 |
| Clarksville Pws | Clarksville | 0.03 |
| Chilhowee WWTF | Chilhowee | 0.03 |
| Northwest Valley Middle School WWTF | House Springs | 0.03 |
| King City Wastewater Lagoon | Union Star | 0.03 |
| Sunrise Beach WWTF - Phase Ii | Sunrise Beach | 0.03 |
| Jcpsd Sycamore Springs Mhp WWTP | House Springs | 0.03 |
| Bcrsd Eagle Knoll WWTP | Hartsburg | 0.03 |
