Drainage & Site Utilities.
Drainage and underground utility work built around long-term site performance, access and the elevations already in play.
Sitework that still matters after the trench is closed.
Drainage and utilities have to work with the grade, structures and future use of the property. We plan excavation and restoration around the whole site.
- Stormwater and drainage excavation
- Site utility trenching
- Manhole and culvert excavation support
- Backfill and grade restoration
Start with the water problem and site conditions
Describe where water collects, when the problem occurs and how the area is currently used. Photos taken during or after rainfall can help explain the issue. Drainage work should be discussed alongside existing grades, nearby structures and underground utility routes.
What to include in a drainage inquiry
- The location of standing water or erosion
- Photos and a description of when the issue occurs
- Existing drains, slopes and nearby structures
- Available plans and any related utility or grading work
Related sitework services
Grading and leveling · Utility trenching
On Site Excavating serves Rapid City and project sites across the Black Hills. Share your location, site details and timing through the contact page, or call (605) 430-2626 to discuss the work.