Septic System Installation in Sheridan, CO
Replacing a failed system or installing one for a new build in Sheridan involves more than digging a hole for a tank. Soil testing, system design, permits and inspections all shape the final result.
A local installer can tell you which system types are likely to work on your lot and what the process looks like.
The steps of a new septic installation
Expect five stages: site and soil evaluation, system design, permit approval, construction, and inspection before the trenches are covered. Weather and permit review times affect the schedule more than the digging itself, which often takes only a few days once everything is approved.
Choosing the right system
The best system is the one your soil and lot can support. Good, deep soil often allows a conventional system. Clay, high groundwater or shallow bedrock may call for a mound, pressure distribution or an aerobic unit. Each has different costs and maintenance needs, so ask your installer to explain them.
What the permit process involves
Most permit processes include a site and soil evaluation, a system design, plan approval and final inspection. Fees and timelines vary. Starting the process early, especially for new construction, keeps the project on schedule.
Why installation prices vary
Soil and site conditions drive most of the difference. A flat lot with deep, well-drained soil is simpler than a sloped lot with clay or high groundwater. Access for equipment and the distance from the house also matter.
Caring for a new septic system
Keep a copy of the design and as-built drawing, schedule your first pumping as recommended, and keep vehicles and structures off the tank and field. Plant only grass over the dispersal area and direct roof and yard runoff away from it. Systems with pumps or treatment units need regular service to stay under warranty.
Before you sign
Make sure the contract lists the system type, the scope of work, permit responsibilities, the timeline, cleanup and warranty. Ask how weather or unexpected site conditions will be handled.
How long a new system takes near Sheridan
Soil testing, design and permit review usually take longer than construction. In Arapahoe County, wet seasons and frozen ground can delay soil evaluations, and review times vary through the year. Once the permit is in hand, most installations take a few days to a couple of weeks.
What experienced installers watch for
Good installers in Sheridan pay attention to setbacks from wells and property lines, the slope of the lot, and where roof and yard water drains. They also plan how equipment will reach the site without compacting the future drain field. They also confirm the design matches the permit before the first shovel goes in. Small details at this stage decide whether the system lasts decades or needs early repair.
New septic systems in Arapahoe County
New and replacement systems in Arapahoe County go through the Arapahoe County health department, which reviews designs and inspects the work. Soil conditions change from one part of the county to another, so a design that suits a lot in Sheridan may differ from one in Englewood, Columbine Valley, Cherry Hills Village. A local installer knows those differences.
What Sheridan's soil means for a new system
The USDA soil survey rates most mapped soils near Sheridan as very limited for septic absorption fields. New systems here often need a mound, pressure distribution or another engineered design, which your soil test will confirm. Sheridan gets about 17 inches of precipitation a year, so water table limits are less common, though your soil test still decides the design. About 3 months below freezing mean pipes and components must sit deep enough or be insulated, and installation is usually easiest outside winter.
Local conditions in Sheridan that affect septic installation
Among the mapped soils within about two miles of central Sheridan, the USDA soil survey rates 91% as very limited for septic absorption fields, 6% as somewhat limited and 3% as not limited. The most common drainage class is well drained. Soils like these often call for careful system design, such as a larger drain field, a mound or another engineered system, and a site evaluation before any new installation or replacement.
Sheridan averages about 17 inches of precipitation a year, and July is usually the wettest month. Average temperatures stay below freezing for about 3 months a year, with December averaging 28°F, so tank lids and shallow lines benefit from a layer of snow or mulch rather than being cleared bare.
Sources: USDA NRCS Soil Survey (SSURGO), Soil Data Access; NASA POWER long-term climatology. Soil ratings describe mapped soil types near the city center and do not replace a site evaluation of your property.
What the soil around Sheridan means for septic installation
By drainage class, the USDA soil survey maps the land around Sheridan as 82% well drained, 7% poorly drained, 5% somewhat poorly drained, 5% excessively drained, 2% moderately well drained. Most of the soil here drains reasonably well, so a conventional trench field is often possible where the lot allows, but the soil test still decides.
Source: USDA NRCS Soil Survey (SSURGO), Soil Data Access
Septic companies near Sheridan
These are the septic companies in our directory closest to Sheridan, with straight-line distance. Call any of them directly, or send one request and we will pass it to the best match.
- Douglas County Septic, Littleton, CO, 9.9 mi
- Colorado Pumping, Golden, CO, 11.6 mi
- Plastics Inc, Commerce City, CO, 11.7 mi
- All Service Septic, Arvada, CO, 16.5 mi
- Evergreen Septic Pumping Co, Evergreen, CO, 20.2 mi
- TBC Septic, Parker, CO, 20.4 mi
Septic Installation in nearby towns
We also cover septic installation in these towns near Sheridan:
- Englewood, 1.2 mi
- Columbine Valley, 3.4 mi
- Cherry Hills Village, 3.8 mi
- Littleton, 4 mi
- Glendale, 5.8 mi
- Greenwood Village, 6 mi
About Sheridan, CO
Sheridan is in Arapahoe County, Colorado. About 5,908 people live there, across 2.2 square miles of land (about 2,655 per square mile).
Septic Installation questions in Sheridan
- Can I install a septic system myself?
- Most areas require licensed designers or installers and inspections. Check with the Arapahoe County health department before planning any work yourself.
- How big does my septic tank need to be?
- Tank size is usually based on the number of bedrooms and local code. Your designer will size the tank and field for your home.
- Do I need a soil test for a new septic system?
- Yes, in nearly all cases. The soil evaluation decides what type of system and how large a field your lot can support.
- Who approves septic installations in Sheridan?
- Septic permits are usually handled at the county or state level. Contact the Arapahoe County health department to confirm the requirements for your property.