North Dakota
North Dakota septic pumpers by county
119 DEQ sanitary pumpers across 41 of 53 counties, from the list dated July 23, 2026.
Read the date before you use these pages
DEQ publishes this register as a PDF that stamps its own date, and that date is July 23, 2026. Businesses close, change hands and let permits lapse in that time, so this is a starting list, not a current register. Confirm the DEQ sanitary pumper permit before you hire.
How this directory is built
North Dakota requires a DEQ sanitary pumper permit to service a septic system, holding tank or similar domestic-waste device. Class I and Class II are both septic system servicers — Class I is three or more vehicles or a portable-toilet truck; Class II is everyone else. Both may pump a household tank. This directory is that list.
Of the 125 permitted pumpers, 119 have a North Dakota business county. 6 are filed under no North Dakota county (Minnesota addresses) and are counted but have no North Dakota county page. 67 are Class I and 52 are Class II. The permit is North Dakota's septage pumping credential, so nothing is filtered out by name — but portable-toilet and excavation firms hold it too, so the 66 businesses whose name does not say septic or cesspool carry a note asking you to confirm household work first.
DEQ publishes the county itself, so no geography is inferred — but it is the county of the business address, not a service area, and a sanitary pumper permit is valid statewide.