Form Center

By signing in or creating an account, some fields will auto-populate with your information and your submitted forms will be saved and accessible to you.

Septic Record Request

  1. First use the above online search. If you don't find what your looking for then use this form to request copies of On-Site Wastewater Treatment System records (also called septic systems). Tri-County will search our records and will email the information to you. The location of the property where the septic system is located must be within Adams, Arapahoe, or Douglas Counties. You may request up to 3 property addresses on this form. Submissions to this web form are only monitored during normal business hours, Monday through Friday, 8 a.m. to 5 p.m. (excluding holidays). Please allow up to 72 business hours to process your request.

  2. Aurora Office:

    303-363-3055

  3. Castle Rock Office:

    303-663-7650

  4. Commerce City Office:

    303-288-6816

  5. Greenwood Vlg Office:

    720-200-1670

  6. Requestor's Contact Information:

  7. Are you a:*

  8. Property address #1 where the septic system is located:

  9. County of Property*

  10. Requested File Information*

  11. Property address #2 where the septic system is located:

  12. County of Property

  13. Requested File Information

  14. Property address #3 where the septic system is located:

  15. County of Property

  16. Requested File Information

  17. Leave This Blank:

  18. This field is not part of the form submission.