Colorado land buyers and owners planning a well

Where is the Colorado parcel?

Free check for a Colorado household or domestic well permit: the 35-acre rule, allowed uses and the $100 fee, before you file with the state.

  • Free to read
  • No sign-up until the draft
  • Hands off to the right door
5 FT APN 018-224-07 ADU · 640 SQ FT

ePlan fills in

  • Parcel acreage
  • Existing wells
  • Nearby streams

How it works

Exempt well eligibility check, from one answer

  1. Enter the parcel and what the well will supply.
  2. ePlan checks acreage, nearby wells and the exempt well rules.
  3. Read the free check. Building a house? Start a septic permit application.

What you get

Exempt well eligibility check and 1 more document

The check is free. The paperwork after it is drafted at the Septic permit door.

The first draft

Exempt well eligibility check (free)

  1. Parcel and acreage
  2. Lot creation date and subdivision status
  3. Allowed uses under C.R.S. 37-92-602
  4. Existing wells on the parcel
  5. Fee and form to file
  6. Who drills and reports the well
Next · 2

Septic permit application

  1. Site plan
  2. Soils and percolation results
  3. Setbacks from the well

From public data

What ePlan fills in, and from where

35 acres

is the tract size on which an only well can be permitted for household use, livestock and up to 1 acre of lawn and garden
Source: C.R.S. 37-92-602(3)(b)(II)(A), Colorado Revised Statutes

Ready for the paperwork?

Enter the property: ePlan pulls soils, slope and flood data, estimates the system type and drafts your county septic permit application. Free to read.

Septic permit →

Questions

Colorado Exempt Well Permit: what people ask

Can I get a well on 35 acres in Colorado?

If it will be the only well on a tract of 35 acres or more and used for exempt purposes, the law presumes it won't injure other water rights. Those uses include up to three homes, livestock and 1 acre of lawn and garden, at 15 gpm or less.

Source: content.leg.colorado.gov

What if my lot is smaller than 35 acres?

The same presumption covers the only well on a residential site used solely for ordinary household purposes inside one single-family home, with no irrigation. Lots in subdivisions approved after June 1, 1972 are judged with the other wells in the subdivision.

Source: content.leg.colorado.gov

What does the permit cost?

The statute sets a $100 application fee for a household or domestic well permit and $60 for a commercial well serving drinking and sanitary facilities.

Source: content.leg.colorado.gov

The rules this door follows