After an extensive stakeholder process, Regulation 43 On-Site Wastewater Treatment System Regulation were adopted 5/8/17 and became effective 6/30/17. Counties have until 6/30/2018 to adopt their county specific regulations. The new regulation can be found on the CDPHE website here. Septic tank, higher level treatment system, and distribution product acceptance lists and letters along with other clarifications and useful information can be found on the CDPHE website here.
July 20 @ 8:00 am - 5:00 pm
August 14 @ 8:00 am - August 15 @ 5:00 pm
Glenwwod Springs United States
September 14 @ 8:00 am - 5:00 pm
Aurora United States
November 15 @ 8:00 am - November 16 @ 5:00 pm
Colorado Springs CO United States