Upper Arkansas Valley · Colorado
Salida & Buena Vista septic & civil engineering
Arkansas Valley growth, river setbacks, and short building seasons.
Chaffee County keeps growing and the buildable ground keeps getting steeper and rockier. River corridor setbacks, floodplain limits, and shallow gravels shape where a wastewater field can actually go.
We design OWTS, grading, drainage, and access for Salida, Buena Vista, and the surrounding valley — sized so the design is permittable before the short construction season starts.
What we design in Salida & Buena Vista
- OWTS design in shallow gravels and river corridors
- Floodplain-aware site layout and elevation exhibits
- Grading, drainage, and erosion control plans
- Access and driveway design on valley slopes
- Water storage and off-grid systems
Local code & permitting notes
- Chaffee County Environmental Health permits OWTS under Colorado Regulation 43.
- Coarse gravel soils can require design adjustments for treatment level and dosing.
- Floodplain development permits apply along the Arkansas River corridor.
Code references are summaries for planning. Final requirements come from the permitting authority at the time of submittal.