South Dakota licenses the people who install small onsite wastewater (septic) systems through the State Plumbing Commission. This page lists them from the official commission list of small wastewater installers.
| Company | Location | County | Certifications | License # |
|---|---|---|---|---|
| Akley, Tyrel | Rapid City, SD | — | Installer | — |
| Alexander, Dallas D | Hill City, SD | — | Installer | — |
| Anderson, Joel | Box Elder, SD | — | Installer | — |
| Anderson, Mike J | Deadwood, SD | — | Installer | — |
| Anderson, Randall | Pierre, SD | — | Installer | — |
| Anderson, Scott | Spearfish, SD | — | Installer | — |
| Arizmendis, Ciro Jr. | Gregory, SD | — | Installer | — |
| Arneson, Melvin | Enning, SD | — | Installer | — |
| Arp, Michael | Newcastle, SD | — | Installer | — |
| Atkins, Robert | Sturgis, SD | — | Installer | — |
| Atkinson, Eli | Spearfish, SD | — | Installer | — |
| Austreim, Andrew R | Brookings, SD | — | Installer | — |
| Axmaker, Adam | Smithwick, SD | — | Installer | — |
| Backhaus, Neil L | Tea, SD | — | Installer | — |
| Barker, Kerry | Edgemont, SD | — | Installer | — |
| Bartels, Kevin | Box Elder, SD | — | Installer | — |
| Bartscher, Joel L | Renner, SD | — | Installer | — |
| Bauer, Blake | Sturgis, SD | — | Installer | — |
| Baum, Jonathon | Box Elder, SD | — | Installer | — |
| Baumann, Patricia M | Newcastle, SD | — | Installer | — |
| Bechard, John | Pierre, SD | — | Installer | — |
| Beck, John | Sioux Falls, SD | — | Installer | — |
| Beckham, Brett | Gillette, SD | — | Installer | — |
| Beld, Loren | Hazel, SD | — | Installer | — |
| Belitz, Cody L | Black Hawk, SD | — | Installer | — |
| Bender, Gary L | Mitchell, SD | — | Installer | — |
| Berg, Danny | Dell Rapids, SD | — | Installer | — |
| Berkner, Curtis | Milbank, SD | — | Installer | — |
| Bertsch, Monte G | Hermosa, SD | — | Installer | — |
| Bestgen, Jay | Sturgis, SD | — | Installer | — |
| Bieber, Lincoln | Aberdeen, SD | — | Installer | — |
| Bird, Brandon J | Hermosa, SD | — | Installer | — |
| Birkel, Jim | Burke, SD | — | Installer | — |
| Blackwell, Jay | Pierre, SD | — | Installer | — |
| Bland, Tanner | Custer, SD | — | Installer | — |
| Blauwet, Ethan T | Larchwood, SD | — | Installer | — |
| Boock, Brian A | Rapid City, SD | — | Installer | — |
| Boomsma, Daene | Box Elder, SD | — | Installer | — |
| Boomsma, Ted | Huron, SD | — | Installer | — |
| Borah, Eric | Wolsey, SD | — | Installer | — |
| Borah, Joshua | Huron, SD | — | Installer | — |
| Bormann, Doug | Parkston, SD | — | Installer | — |
| Bowman, Kevin J | Rapid City, SD | — | Installer | — |
| Boyd, Joseph | Spearfish, SD | — | Installer | — |
| Braia, Sorin J | Custer, SD | — | Installer | — |
| Buckmier, Ron K | Hettinger, SD | — | Installer | — |
| Bunde, Jacob | Lyons, SD | — | Installer | — |
| Bunkowske, Travis | Piedmont, SD | — | Installer | — |
| Burczek, Nathan | Rapid City, SD | — | Installer | — |
| Buseth, Dan | Hendricks, SD | — | Installer | — |
| Buseth, Davis | Taunton, SD | — | Installer | — |
| Buthe, Duane (Dj) | Sioux Falls, SD | — | Installer | — |
| Cameron, Alex | Rapid City, SD | — | Installer | — |
| Campbell, Gary | Custer, SD | — | Installer | — |
| Card Jr., Bert | Hot Springs, SD | — | Installer | — |
| Card, Rhonda | Hot Springs, SD | — | Installer | — |
| Cathey, Steven M | Deadwood, SD | — | Installer | — |
| Cheney, Benjamin | Belle Fourche, SD | — | Installer | — |
| Christianson, Thomas | Grand Prairie Township, SD | — | Installer | — |
| Clark, James | Colman, SD | — | Installer | — |
| Claymore, James L | Eureka, SD | — | Installer | — |
| Clift, Robert | Jefferson, SD | — | Installer | — |
| Cofoid, David | Keystone, SD | — | Installer | — |
| Coller, Sauntee C | Kadoka, SD | — | Installer | — |
| Collier, David | Rapid City, SD | — | Installer | — |
| Comes, Paul | Rapid City, SD | — | Installer | — |
| Conlon, Dennis | Sundance, SD | — | Installer | — |
| Conners, Christopher | Black Hawk, SD | — | Installer | — |
| Corr, Jack D | Hermosa, SD | — | Installer | — |
| Costopoulos, Levi M | Sturgis, SD | — | Installer | — |
| Counts, Anthony W | Sioux Falls, SD | — | Installer | — |
| Courtney, Brett | Hot Springs, SD | — | Installer | — |
| Cox, Kevin D | St. Joseph, SD | — | Installer | — |
| Craig, Drason | Whitewood, SD | — | Installer | — |
| Crawford, Shane P | Lead, SD | — | Installer | — |
| Creed, Scott M | Belle Fourche, SD | — | Installer | — |
| Crisman, Travis D | Custer, SD | — | Installer | — |
| Crittenden, Samuel | Rapid City, SD | — | Installer | — |
| Cvach, Casey | Belle Fourche, SD | — | Installer | — |
| Daggett, Pete M | Tea, SD | — | Installer | — |
| Dando, Adam | Rapid City, SD | — | Installer | — |
| Danielson, David | Sioux Falls, SD | — | Installer | — |
| Davis, Jacob | Belle Fourche, SD | — | Installer | — |
| Davis, Phillip | Sturgis, SD | — | Installer | — |
| Davison, Scott W | Hermosa, SD | — | Installer | — |
| Day, Connor | Speardiash, SD | — | Installer | — |
| De Kam, Steven | Rock Valley, SD | — | Installer | — |
| Dealy, Matthew | Hermosa, SD | — | Installer | — |
| Dean, James L | Hill City, SD | — | Installer | — |
| Decker, Eli | Centerville, SD | — | Installer | — |
| Delahoyde, Michael T | Spearfish, SD | — | Installer | — |
| Demasi, Ross | Rapid City, SD | — | Installer | — |
| Denoma, Brandon | Custer, SD | — | Installer | — |
| Dewit, Damon | Sioux Falls, SD | — | Installer | — |
| Dewit, Damon X | Sioux Falls, SD | — | Installer | — |
| Dinger, Zachary | Crooks, SD | — | Installer | — |
| Donaldson, Adam | Oacoma, SD | — | Installer | — |
| Dorale, Delray | Custer, SD | — | Installer | — |
| Drewes, Jesse J | Sioux Falls, SD | — | Installer | — |
| Dubbelde, Nathan | Pipestone, SD | — | Installer | — |
| Duprel, Tom J | Sturgis, SD | — | Installer | — |
| Duwenhoegger, Jason | Piedmont, SD | — | Installer | — |
| Dykstra, Ronald E | Edgemont, SD | — | Installer | — |
| Earley, Erin | Brookings, SD | — | Installer | — |
| Egge, John | Sioux Falls, SD | — | Installer | — |
| Ellwanger, Lonny R | Draper, SD | — | Installer | — |
| Emery, Nickolis A | Rapid City, SD | — | Installer | — |
| Emme, Chris | Rapid City, SD | — | Installer | — |
| Ensworth, Austin | Pierre, SD | — | Installer | — |
| Espy, Moritz A | Hermosa, SD | — | Installer | — |
| Evers, Cully | Woonsocket, SD | — | Installer | — |
| Feimer, Mike J | Yankton, SD | — | Installer | — |
| Feistner, Cory | Woonsocket, SD | — | Installer | — |
| Ferguson, Benjamin | Rapid City, SD | — | Installer | — |
| Ferguson, Chuck D | Hermosa, SD | — | Installer | — |
| Fettig, Jay | Vale, SD | — | Installer | — |
| Filip, Kevin | Pringle, SD | — | Installer | — |
| Finn, Troy | Sturgis, SD | — | Installer | — |
| Flisrand, Brian | Florence, SD | — | Installer | — |
| Flynn, Gabe | Irene, SD | — | Installer | — |
| Fogelman, Michael | Fulda, SD | — | Installer | — |
| Fonder, Ethan | Badger, SD | — | Installer | — |
| Ford, Trevor | Nemo, SD | — | Installer | — |
| Forkner, Bryon L | Box Elder, SD | — | Installer | — |
| Fowle-Ludlow, Kyle | Blackhawk, SD | — | Installer | — |
| Fretham, Thomas | Clear Lake, SD | — | Installer | — |
| Friesen, Isaac | Hot Springs, SD | — | Installer | — |
| Fritz, Chad | Raymond, SD | — | Installer | — |
| Gaaskjolen, Zachary | Piedmont, SD | — | Installer | — |
| Gaikowski, Kevin J | Watertown, SD | — | Installer | — |
| Geditz, Vince | Hermosa, SD | — | Installer | — |
| Geib, Braden | Belle Fourche, SD | — | Installer | — |
| George, Peyton | Rapid City, SD | — | Installer | — |
| Gerber, Daniel R | Lester, SD | — | Installer | — |
| Gerlach, Jamie | Rapid City, SD | — | Installer | — |
| Geveshausen, Jordan | Yankton, SD | — | Installer | — |
| Giersdorf, Brian | Deer River, SD | — | Installer | — |
| Gilles, Brandon | Union Center, SD | — | Installer | — |
| Good, Tyson | Pipestone, SD | — | Installer | — |
| Gosselin, Carl | Keystone, SD | — | Installer | — |
| Greslin, Michael D | Spearfish, SD | — | Installer | — |
| Gross, Garrett | Rapid City, SD | — | Installer | — |
| Grosz, Jamison | Armour, SD | — | Installer | — |
| Gunderson, Joseph | Gettysburg, SD | — | Installer | — |
| Gundrum, Kenneth | Viborg, SD | — | Installer | — |
| Guthrie, Kent R | Rapid City, SD | — | Installer | — |
| Haeg, Tim | St. Joseph, SD | — | Installer | — |
| Hales, Justin | Windsor, SD | — | Installer | — |
| Halonen, Ian | Meadow, SD | — | Installer | — |
| Halonen, Jacob P | Hermosa, SD | — | Installer | — |
| Hamak, Darrick | Keystone, SD | — | Installer | — |
| Hamm, Doug | Sisseton, SD | — | Installer | — |
| Hamm, Joey | Sisseton, SD | — | Installer | — |
| Hamman, Jess | Tea, SD | — | Installer | — |
| Hansen, Lee | Browns Valley, SD | — | Installer | — |
| Hanson, Bradley E | Faulkton, SD | — | Installer | — |
| Happe, Jason J | Hot Springs, SD | — | Installer | — |
| Harkin, Troy A | Sturgis, SD | — | Installer | — |
| Harmon, Richard | Newell, SD | — | Installer | — |
| Harmon, Thomas | Sioux Falls, SD | — | Installer | — |
| Harrison, Joseph | Custer, SD | — | Installer | — |
| Harter, Todd | Lead, SD | — | Installer | — |
| Hartshorn, Travis | Hermosa, SD | — | Installer | — |
| Hays, Ezra | Piedmont, SD | — | Installer | — |
| Hayworth, Michael | Belle Fourche, SD | — | Installer | — |
| Heidegger, Alex | Belle Fourche, SD | — | Installer | — |
| Heinert, Chad J | Hot Springs, SD | — | Installer | — |
| Hertz, Melissa | Rapid City, SD | — | Installer | — |
| Hespen, Matt C | Custer, SD | — | Installer | — |
| Hetherington, Will | Dell Rapids, SD | — | Installer | — |
| Hetley, Mark | Hill City, SD | — | Installer | — |
| Hilliard, Layton V | Bryant, SD | — | Installer | — |
| Hillmer, Boice Q | Pierre, SD | — | Installer | — |
| Hlucny, Cris | Whitewood, SD | — | Installer | — |
| Hochstein, Sam | Hartington, SD | — | Installer | — |
| Hodkinson, Keith J | Brandon, SD | — | Installer | — |
| Hofer, Ben | Aberdeen, SD | — | Installer | — |
| Hofer, Dwayne | Menno, SD | — | Installer | — |
| Holtquist, Robert | Milbank, SD | — | Installer | — |
| Horn, Tyler | Belle Fourche, SD | — | Installer | — |
| Howe, Charles E | Custer, SD | — | Installer | — |
| Howie, Darin R | Rapid City, SD | — | Installer | — |
| Hubers, Darwin | Platte, SD | — | Installer | — |
| Hughes, Ryan | Spearfish, SD | — | Installer | — |
| Huling, Rob | Lennox, SD | — | Installer | — |
| Inman, Tom | Hot Springs, SD | — | Installer | — |
| Inskeep, Ronald | Hill City, SD | — | Installer | — |
| Iversen, Clay | Black Hawk, SD | — | Installer | — |
| Ives, Jason | Hermosa, SD | — | Installer | — |
| Jackson, James | Black Hawk, SD | — | Installer | — |
| Jarboe, Jonathan | Custer, SD | — | Installer | — |
| Jobgen, Cory M | Rapid City, SD | — | Installer | — |
| Johncour, Peter | Keystone, SD | — | Installer | — |
| Johner, Eric | Spearfish, SD | — | Installer | — |
| Johnson, Brian | New Underwood, SD | — | Installer | — |
| Johnson, Sameul R | Madison, SD | — | Installer | — |
| Jones, Jeff | Tea, SD | — | Installer | — |
| Jones, Ross | Rapid City, SD | — | Installer | — |
| Jones, Wayne | Huron, SD | — | Installer | — |
| Jongeling, Nicholas | Humboldt, SD | — | Installer | — |
| Jouppe, Jesse | Lake Norden, SD | — | Installer | — |
| Kalnins, John | Hermosa, SD | — | Installer | — |
| Kaski, Ryan J | Rapid City, SD | — | Installer | — |
| Kathol, Donavin | Hartington, SD | — | Installer | — |
| Kelly, Josh | Box Elder, SD | — | Installer | — |
| Kelly, Ryan | Rapid City, SD | — | Installer | — |
| Kenzy, Mike | Fort Pierre, SD | — | Installer | — |
| Keough, Casey | Nemo, SD | — | Installer | — |
| Kesteloot, Austin J | Madison, SD | — | Installer | — |
| Kester, Terri | Custer, SD | — | Installer | — |
| King, Jamie | Pierre, SD | — | Installer | — |
| King, Matt | Vale, SD | — | Installer | — |
| Kirk, Matt D | Spearfish, SD | — | Installer | — |
| Kistler, Dan L | Sioux Falls, SD | — | Installer | — |
| Kizer, Terrance | Buffalo Gap, SD | — | Installer | — |
| Klundt, Andrew S | Fort Pierre, SD | — | Installer | — |
| Knudson, Dana W | Centerville, SD | — | Installer | — |
| Koistinen, Blake F | Hayti, SD | — | Installer | — |
| Konda, Neal | Pierre, SD | — | Installer | — |
| Konechne, Jeremiah | White Lake, SD | — | Installer | — |
| Konst, Tracy T | Whitewood, SD | — | Installer | — |
| Konvalin, Victoria | Piedmont, SD | — | Installer | — |
| Krohmer, Andrew R | Mitchell, SD | — | Installer | — |
| Krohmer, Frank F | Mitchell, SD | — | Installer | — |
| Laframboise, Tim | Watertown, SD | — | Installer | — |
| Landphere, Branden | Bison, SD | — | Installer | — |
| Langle, Lance | Freeman, SD | — | Installer | — |
| Larive, Tyler | Sturgis, SD | — | Installer | — |
| Larson Sr, Troy | Yankton, SD | — | Installer | — |
| Larson, Kolby | Revenna, SD | — | Installer | — |
| Lefdal, Dustin | Ellsworth, SD | — | Installer | — |
| Leloux, Ryan | Hull, SD | — | Installer | — |
| Lewandowski, Kent | Wilmot, SD | — | Installer | — |
| Lindner, Dana | Watertown, SD | — | Installer | — |
| Linn, Shannon J | Letcher, SD | — | Installer | — |
| Livingston, Robert | Hill City, SD | — | Installer | — |
| Loerzel, Greg | Hermosa, SD | — | Installer | — |
| Lovgren, Michael | Ortonville, SD | — | Installer | — |
| Lowry, Heath L | Rapid City, SD | — | Installer | — |
| Ludwick, Roger | Sturgis, SD | — | Installer | — |
| Luke, Casey A | Springfield, SD | — | Installer | — |
| Lundeen, Daniel | Rapid City, SD | — | Installer | — |
| Mackaben, Chad | Belle Fourche, SD | — | Installer | — |
| Magnusson, Michal | Spearfish, SD | — | Installer | — |
| Malsam, Christopher | Hosmer, SD | — | Installer | — |
| Mann, Guy | Rapid City, SD | — | Installer | — |
| Martin, Millard Wesley | Beresford, SD | — | Installer | — |
| Mcalister, Marshal | Summerset, SD | — | Installer | — |
| Mccaskell, Scott | Rapid City, SD | — | Installer | — |
| Mckee, Brian | Akron, SD | — | Installer | — |
| Mcpherson, Michael | Rapid City, SD | — | Installer | — |
| Medcalf, Joshua | Fort Pierre, SD | — | Installer | — |
| Mercer, Gordon | Spearfish, SD | — | Installer | — |
| Merchen, Daren | Hot Springs, SD | — | Installer | — |
| Mettler, James | Menno, SD | — | Installer | — |
| Meverden, Jesse | Black Hawk, SD | — | Installer | — |
| Meyers, Anthony | Cavour, SD | — | Installer | — |
| Miller, Cameron | Hermosa, SD | — | Installer | — |
| Miller, Randy E | Lake Norden, SD | — | Installer | — |
| Mohr, Scott A | Rapid City, SD | — | Installer | — |
| Moore, Steven | Rapid City, SD | — | Installer | — |
| Moos, Ronald | Custer, SD | — | Installer | — |
| Morales, Jordan | Spearfish, SD | — | Installer | — |
| Morgan, Mitchell | Mitchell, SD | — | Installer | — |
| Morgan, Randall | Letcher, SD | — | Installer | — |
| Morris, John | Pierre, SD | — | Installer | — |
| Morris, Mitch M | Rapid City, SD | — | Installer | — |
| Moxness, Paul | Waubay, SD | — | Installer | — |
| Mulz, Richard | Rapid City, SD | — | Installer | — |
| Munro, Kirk E | Spearfish, SD | — | Installer | — |
| Munro, Reese | Spearfish, SD | — | Installer | — |
| Murphree, Jonathan L | Rapid City, SD | — | Installer | — |
| Myers, Wyatt L | Fort Pierre, SD | — | Installer | — |
| Nayman, Tim S | Rapid City, SD | — | Installer | — |
| Neis, Tom | Hermosa, SD | — | Installer | — |
| Nesland, Colton | Rapid City, SD | — | Installer | — |
| Newman, Chris T | Huron, SD | — | Installer | — |
| Newman, Daniel | Rapid City, SD | — | Installer | — |
| Nielsen, Mark | Custer, SD | — | Installer | — |
| Nitteberg, Gale | Estelline, SD | — | Installer | — |
| Nordwald, Carl W | Emery, SD | — | Installer | — |
| North, Todd | Elk Point, SD | — | Installer | — |
| O Bryan, Chris | Martin, SD | — | Installer | — |
| Olson, Aaron | Rapid City, SD | — | Installer | — |
| Olstad, Chad | Hot Springs, SD | — | Installer | — |
| Oostra, John | Sheldon, SD | — | Installer | — |
| Ottenbacher, Dale | Custer, SD | — | Installer | — |
| Pallatto, Donovan | Rapid City, SD | — | Installer | — |
| Pantzke, John | Estelline, SD | — | Installer | — |
| Parsons, William C | Hill City, SD | — | Installer | — |
| Peckosh, Todd | Hill City, SD | — | Installer | — |
| Pedersen, Jordan | Wilmot, SD | — | Installer | — |
| Pederson, Dave | Clear Lake, SD | — | Installer | — |
| Peregrine, Anthony R | Rapid City, SD | — | Installer | — |
| Peters, Cole | Ortonville, SD | — | Installer | — |
| Peters, John J | Sioux Falls, SD | — | Installer | — |
| Petersen, Gary | Waubay, SD | — | Installer | — |
| Petrik, Stanley - Chip | Rapid City, SD | — | Installer | — |
| Petrik, Tysen J | Rapid City, SD | — | Installer | — |
| Piggott, Steven | Box Elder, SD | — | Installer | — |
| Pike, Matthew | Box Elder, SD | — | Installer | — |
| Plaggemeyer, Mike | Whitewood, SD | — | Installer | — |
| Postma, Jesse | Valley Springs, SD | — | Installer | — |
| Postma, Randy | Sioux Falls, SD | — | Installer | — |
| Powles, Brandon | Rapid City, SD | — | Installer | — |
| Proctor, Todd | Hill City, SD | — | Installer | — |
| Pudwill, Todd O | Herreid, SD | — | Installer | — |
| Pulis, Trent A | Rapid City, SD | — | Installer | — |
| Rasmussen, Brad A | Chamberlain, SD | — | Installer | — |
| Rau, John | Spearfish, SD | — | Installer | — |
| Reis, Gary | Bath, SD | — | Installer | — |
| Rice, Dakota | Rapid City, SD | — | Installer | — |
| Richmond, Eugene L | Rapid City, SD | — | Installer | — |
| Ringling, Dalton | Platte, SD | — | Installer | — |
| Ritter, Chris | Sioux Falls, SD | — | Installer | — |
| Ritter, Nick | Sioux Falls, SD | — | Installer | — |
| Robertson, Joel | Spearfish, SD | — | Installer | — |
| Rooke, Mackenzie | Sturgis, SD | — | Installer | — |
| Rosane, Laura | Custer, SD | — | Installer | — |
| Ross, Jeremy | Mills, SD | — | Installer | — |
| Ryan, Mike | Rapid City, SD | — | Installer | — |
| Sailer, Jacob | Rapid City, SD | — | Installer | — |
| Sampson, Nicholas | Sturgis, SD | — | Installer | — |
| Savageau, Floyd | Rapid City, SD | — | Installer | — |
| Schaeffer, Logan | Hermosa, SD | — | Installer | — |
| Schaub, Rodney | New Underwood, SD | — | Installer | — |
| Schmahl, Brian | Webster, SD | — | Installer | — |
| Schmidt, Bryan | Aberdeen, SD | — | Installer | — |
| Schmidt, Paul | Nemo, SD | — | Installer | — |
| Schmitz, Cory J | Custer, SD | — | Installer | — |
| Schnose, Thomas | Hot Springs, SD | — | Installer | — |
| Schoenfelder, Austin R. | Mitchell, SD | — | Installer | — |
| Schott, Tristan | Piedmont, SD | — | Installer | — |
| Schramm, Lonny G | Hot Springs, SD | — | Installer | — |
| Schwader, Evan | Howard, SD | — | Installer | — |
| Schweer, Kyle | Milbank, SD | — | Installer | — |
| Scott, Micheal L | Plankinton, SD | — | Installer | — |
| Scott, Zach | Plankinton, SD | — | Installer | — |
| Seaman, Dustin | Sturgis, SD | — | Installer | — |
| Seppanen, Brent M | Lake Norden, SD | — | Installer | — |
| Seppanen, Gary | Toronto, SD | — | Installer | — |
| Seppanen, Martin J | Lake Norden, SD | — | Installer | — |
| Severson, Cody W | Sturgis, SD | — | Installer | — |
| Seward-Zuhlke, John | Aurora, SD | — | Installer | — |
| Seward, Jeff B | Spearfish, SD | — | Installer | — |
| Sheesley, Ryan G | Mitchell, SD | — | Installer | — |
| Sherlock, Justin | Vermillion, SD | — | Installer | — |
| Shillingstad, Wyatt | Sioux Falls, SD | — | Installer | — |
| Shively, Jeremiah | Hot Springs, SD | — | Installer | — |
| Shoenrock, Rick E | Colman, SD | — | Installer | — |
| Shroyer, Josh | Rapid City, SD | — | Installer | — |
| Siebenthal, Mark V | Hot Springs, SD | — | Installer | — |
| Sievers, Branden | Brookings, SD | — | Installer | — |
| Simunek, Steve | Oral, SD | — | Installer | — |
| Sirovy, Kevin | Valley Springs, SD | — | Installer | — |
| Sjolie, Mark J | Lake Preston, SD | — | Installer | — |
| Skinner, Chad | Sturgis, SD | — | Installer | — |
| Skorpak, Chris | Black Hawk, SD | — | Installer | — |
| Slate, Tanner | Harrisburg, SD | — | Installer | — |
| Smith, Diana | Black Hawk, SD | — | Installer | — |
| Solseth, Gerrit | Rapid City, SD | — | Installer | — |
| Solum, Nathan S | Aberdeen, SD | — | Installer | — |
| Sorensen, Aaron | Hemingford, SD | — | Installer | — |
| Soukup, James | Sioux Falls, SD | — | Installer | — |
| Sowards, Zachary | Rapid City, SD | — | Installer | — |
| Spielman, Darin | Lennox, SD | — | Installer | — |
| Spielman, Joshua | Tea, SD | — | Installer | — |
| Stahl, Rochelle | Huron, SD | — | Installer | — |
| Stahl, Wade M | Bridgewater, SD | — | Installer | — |
| Stark, Ryan D | Vale, SD | — | Installer | — |
| Steele, Zachary | Sundance, SD | — | Installer | — |
| Steffen, Mason | Sioux Falls, SD | — | Installer | — |
| Stephens, Alexander | Spearfish, SD | — | Installer | — |
| Stoltenburg, Caleb | Tea, SD | — | Installer | — |
| Street, Jesse | Big Stone City, SD | — | Installer | — |
| Studer, Jeff | Rapid City, SD | — | Installer | — |
| Svenkeson, Paul | Hot Springs, SD | — | Installer | — |
| Swan, Andrew | Beresford, SD | — | Installer | — |
| Swane, Jerry | Black Hawk, SD | — | Installer | — |
| Swanson, James | Homer, SD | — | Installer | — |
| Telkamp, Curtis | Brookings, SD | — | Installer | — |
| Thomas, Matthew | Lennox, SD | — | Installer | — |
| Tienter, Timothy | Vermillion, SD | — | Installer | — |
| Tille, Brad | Harrisburg, SD | — | Installer | — |
| Traylor, Morgan | Sioux Falls, SD | — | Installer | — |
| Trimble, Thomas | Rapid City, SD | — | Installer | — |
| Trooien, Derek | Astoria, SD | — | Installer | — |
| Turman, Dennis | Rapid City, SD | — | Installer | — |
| Twedt, Jeff | Montrose, SD | — | Installer | — |
| Twedt, Larry | Montrose, SD | — | Installer | — |
| Tysdal, Jacob | Montrose, SD | — | Installer | — |
| Utech, Vic | Pierre, SD | — | Installer | — |
| Van Elsacker, Nicholas | Waubay, SD | — | Installer | — |
| Van Ghent, Hendrik | Rapid City, SD | — | Installer | — |
| Van Kampen, Peter J | Spearfish, SD | — | Installer | — |
| Vanden Hoek, Trent | Corsica, SD | — | Installer | — |
| Vanderboom, Troy | Newell, SD | — | Installer | — |
| Vandersnick, Joseph | Garretson, SD | — | Installer | — |
| Vandersnick, Rustin | Garretson, SD | — | Installer | — |
| Vanderwoude, Cade | Hartford, SD | — | Installer | — |
| Vaughn, Chris | Box Elder, SD | — | Installer | — |
| Vavruska, Kyle D | Spearfish, SD | — | Installer | — |
| Veley, Mark | Rapid City, SD | — | Installer | — |
| Viet, Joshua | Madison, SD | — | Installer | — |
| Vig, Darrell M | Mud Butte, SD | — | Installer | — |
| Vonhagel, Michael | Sioux City, SD | — | Installer | — |
| Waldner, Ron W | Whitewood, SD | — | Installer | — |
| Walker, Dana | Sturgis, SD | — | Installer | — |
| Walsh, Dennis | Dakota City, SD | — | Installer | — |
| Walters, Hudson | Spearfish, SD | — | Installer | — |
| Waterman, Dan | Hawarden, SD | — | Installer | — |
| Watson, Ty | Crawford, SD | — | Installer | — |
| Waxler, Chris | Custer, SD | — | Installer | — |
| Weaver, Danielle | Rapid City, SD | — | Installer | — |
| Weber, Paul | Woonsocket, SD | — | Installer | — |
| Weige, David | Rapid City, SD | — | Installer | — |
| Weis, Barry | Deadwood, SD | — | Installer | — |
| Wells, Chris | Rapid City, SD | — | Installer | — |
| West, Dylan | Pierre, SD | — | Installer | — |
| Westland, Zachary | Belle Fourche, SD | — | Installer | — |
| Wheeler, Chase | Belle Fourche, SD | — | Installer | — |
| Wheeler, Loren A | Whitewood, SD | — | Installer | — |
| Wieczorek, Rick | Rapid City, SD | — | Installer | — |
| Wiedmer, Adam C | Spearfish, SD | — | Installer | — |
| Wilen, Matt | Spearfish, SD | — | Installer | — |
| Wilkins, Steven | Custer, SD | — | Installer | — |
| Wilkinson, Clifford W | Elk Point, SD | — | Installer | — |
| Williams, Britt | Fort Pierre, SD | — | Installer | — |
| Williams, Jeremy C | Deadwood, SD | — | Installer | — |
| Williams, Joel A | Sturgis, SD | — | Installer | — |
| Williams, Mike J | Sturgis, SD | — | Installer | — |
| Williams, Paul | Rapid City, SD | — | Installer | — |
| Williamson, Reed K | Belle Fourche, SD | — | Installer | — |
| Willis, Jesse J | New Underwood, SD | — | Installer | — |
| Winemiller, Eric | Spearfish, SD | — | Installer | — |
| Wipf, Ben | Huron, SD | — | Installer | — |
| Wipf, Wayne | White, SD | — | Installer | — |
| Wiseman, Tom | Sioux Falls, SD | — | Installer | — |
| Wisser, Rick | Lead, SD | — | Installer | — |
| Witmer, Trenton L | Watertown, SD | — | Installer | — |
| Woelber, Jason | Pipestone, SD | — | Installer | — |
| Woelber, Rand | Belle Fourche, SD | — | Installer | — |
| Wollmann, Alex L | Freeman, SD | — | Installer | — |
| Wolterstorff, Terry | Belle Fourche, SD | — | Installer | — |
| Woodford, Tanner | Custer, SD | — | Installer | — |
| Woods, Dana X | Wagner, SD | — | Installer | — |
| Wright, James | Hoven, SD | — | Installer | — |
| Wurtz, Richard | Whitewood, SD | — | Installer | — |
| Wurtz, Richard P | Rapid City, SD | — | Installer | — |
| Ymker, Nathan | Stickney, SD | — | Installer | — |
| Zeisler, Steven | Rapid City, SD | — | Installer | — |
Most directories only tell you who to call. These are the cases where the honest answer is that you may not need this service at all, and the mistakes that cost people the most money.
Typical septic pumping pricing, with sources: what this costs in SD →
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