Northern Colorado · Colorado

Fort Collins septic & civil engineering

Foothills parcels west and north of town where city services stop.

Fort Collins itself is served, but the parcels people actually buy — Livermore, Red Feather, Bellvue, Masonville — are on wells and septic with foothills grades and fire access requirements.

We design OWTS, site grading, and access for those parcels under Larimer County standards, and handle off-grid water storage and solar-supported systems when there's no utility to connect to.

What we design in Fort Collins

  • Larimer County OWTS design and permit support
  • Foothills grading, culverts, and fire-apparatus access
  • Cistern, water storage, and rainwater-adjacent systems
  • Erosion control on decomposed granite slopes
  • Site feasibility for mountain parcels

Local code & permitting notes

  • Larimer County Health & Environment permits OWTS under Colorado Regulation 43.
  • County engineering reviews access, driveway grade, and drainage.
  • Wildfire mitigation and access width standards apply in foothills zones.

Code references are summaries for planning. Final requirements come from the permitting authority at the time of submittal.