CO Code § 25-16-307 (2021)
2021 Colorado Code|Title 25 - Public Health and Environment|Article 16 - Hazardous Waste Sites|Part 3 - Voluntary Clean-Up and Redevelopment Act|§ 25-16-307. No Action Determinations

  A property owner may file with the department a written petition to request a no action determination pursuant to this section. The department shall provide formal written notification that a no action petition has been approved or disapproved within no more than forty-five days after a request by a property owner, unless the property owner and the department agree to an extension of the review to a date certain. Such review shall be limited to a review of the materials submitted by the applicant and documents or information readily available to the department. If the department fails to act on a petition within the time limits specified in this subsection (1), the no action petition shall be deemed approved. If the department has received eight applications for review of voluntary clean-up plans or no action petitions in a calendar month, the department may notify any additional applicants in that month that their plan or petition will be considered the following month, and the forty-five day period for department review shall begin on the first day of the month following receipt of the plan or petition.      The department shall issue a written determination approving a no action petition when:   The environmental assessment described in section 25-16-308 performed by a qualified environmental professional indicates the existence of contamination which does not exceed applicable promulgated state standards or contamination which does not pose an unacceptable risk to human health and the environment; or    The department finds that contamination or a release or threatened release of a hazardous substance or petroleum product originates from a source on adjacent or nearby real property if a person or entity responsible for such a source of contamination is or will be taking necessary action, if any, to address the contamination.       The department shall provide formal written notification of a no action determination, which shall contain the basis for the determination and the following statement:Based upon the information provided by [insert name(s) of property owner(s)] concerning property located at [insert address], it is the opinion of the Colorado department of public health and environment that no further action is required to assure that this property, when used for the purposes identified in the no action petition, is protective of existing and proposed uses and does not pose an unacceptable risk to human health or the environment at the site.    The approval of a no action petition by the department applies only to conditions on the property and state standards that exist as of the time of submission of the petition.       Submission of materially misleading information by the applicant in the context of a no action petition shall render the department approval void.    In the event that a no action petition is not approved by the department, the department shall promptly provide the property owner with a written statement of the reasons for such denial. If the department disapproves a no action petition based upon the applicant's failure to submit required information, the department shall notify the applicant of the specific information omitted.      History. Source: L. 94: Entire part added, p. 1953, § 1, effective July 1.