Riverstone Health Department

The Environmental Health Program

Septic Tank Location

To verify if your septic tank is documented with the Yellowstone County health department, call (406) 256-2770.  If documented, you can request a copy of your septic inspection. The septic inspection would include date of installation, repairs, distances, tank size, and depths.


" Came in a very timley manor, very professional, prices were very resonable even put forth extra effort to uplug our take (tank)  and saved us some extra $" 

-Travis B. 

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