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NOTICE: Permit issuance after 4:30 pm will be on a limited basis.
No multiple permits will be issued after 4:30 pm.

Other helpful links

Septic system location map (Select septic systems from map theme list)

Colorado Department of Public Health & Environment - Clean water: On-site Wastewater Treatment Systems information

Colorado Department of Public Health & Environment - On-site wastewater septic tank product acceptance

System engineers and installers

Permit and clearance applications