Non-Standard MS4 General Permit Renewal

The second draft of the Non-Standard MS4 general permit went out for public notice on March 12, 2020. The public comment period closed on June 13, 2020; however, in response to a request the division has granted a responsive comment  period. During the responsive comment period, anyone may respond to a comment that was submitted to the division between March 12 and June 13, 2020. In providing your responsive or rebuttal comments you must specifically refer to the original commenter and the comment. Responsive and rebuttal comments can be emailed to the permit writer listed below. The schedule is as follows:

 

Regulation

Action

Deadline

61.5(2)(d)(i)(B)(III)(a)

 

Deadline to file responsive comments.

 

August 10, 2020

 

61.5(2)(d)(i)(B)(III)(a)

 

Deadline to file rebuttal comments.

 

August 21, 2020

 

 

Links to 3/12/2020 drafts 

Comments received on the 03/12/2020 draft

Comments received for 06/13/2019 draft

Historical documents

  • Presentation - from the stakeholder meeting March 1, 2019.
  • Presentation - from the stakeholder meeting May 7, 2019.
  • Presentation - from the stakeholder meeting July 30, 2019.
  • Presentation - to the Colorado Stormwater Council October 23, 2019.
  • Presentation - to the Colorado School District Environmental Professionals (COSDEP), January 8, 2020.

Contact

Mary Welch
303-692-3428
 
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