Septic service in Colorado
SepticTank.com covers 149 cities and towns in Colorado, home to about 4,341,056 people. The largest are Denver, Colorado Springs and Aurora.
Soil and climate differ across Colorado. In the 149 cities with local data so far, a median of 76% of nearby mapped soils are rated very limited for septic absorption fields, and yearly precipitation ranges from about 12 to 25 inches. Each city page shows the figures for that area.
Septic permits in Colorado are handled by state and county health or environmental agencies. Check with your county before installing, replacing or making major repairs to a system, and ask your septic company which rules apply to your property.
Choose your city or town to reach a septic company that serves it.
Largest cities: Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton
- Akron
- Alamosa
- Arvada
- Aspen
- Ault
- Aurora
- Avon
- Basalt
- Bayfield
- Bennett
- Berthoud
- Boulder
- Breckenridge
- Brighton
- Broomfield
- Brush
- Buena Vista
- Burlington
- Cañon City
- Carbondale
- Castle Pines
- Castle Rock
- Cedaredge
- Centennial
- Center
- Cherry Hills Village
- Colorado Springs
- Columbine Valley
- Commerce City
- Cortez
- Craig
- Crested Butte
- Cripple Creek
- Dacono
- Deer Trail
- Del Norte
- Delta
- Denver
- Dillon
- Durango
- Eagle
- Eaton
- Edgewater
- Elizabeth
- Englewood
- Erie
- Estes Park
- Evans
- Federal Heights
- Firestone
- Florence
- Fort Collins
- Fort Lupton
- Fort Morgan
- Fountain
- Fowler
- Fraser
- Frederick
- Frisco
- Fruita
- Georgetown
- Gilcrest
- Glendale
- Glenwood Springs
- Golden
- Granby
- Grand Junction
- Greeley
- Greenwood Village
- Gunnison
- Gypsum
- Hayden
- Holyoke
- Hudson
- Idaho Springs
- Johnstown
- Julesburg
- Keenesburg
- Kersey
- Kremmling
- La Junta
- La Salle
- Lafayette
- Lakewood
- Lamar
- Las Animas
- Leadville
- Limon
- Littleton
- Lochbuie
- Lone Tree
- Longmont
- Louisville
- Loveland
- Lyons
- Mancos
- Manitou Springs
- Mead
- Meeker
- Milliken
- Monte Vista
- Montrose
- Monument
- Mountain Village
- Nederland
- New Castle
- Northglenn
- Olathe
- Orchard City
- Ordway
- Pagosa Springs
- Palisade
- Palmer Lake
- Paonia
- Parachute
- Parker
- Pierce
- Platteville
- Poncha Springs
- Pueblo
- Rangely
- Ridgway
- Rifle
- Rocky Ford
- Salida
- Severance
- Sheridan
- Silt
- Silverthorne
- Snowmass Village
- Springfield
- Steamboat Springs
- Sterling
- Superior
- Telluride
- Thornton
- Timnath
- Trinidad
- Vail
- Walsenburg
- Wellington
- Westminster
- Wheat Ridge
- Wiggins
- Windsor
- Winter Park
- Woodland Park
- Wray
- Yuma