All facilities subject to this subchapter shall develop a pollution prevention plan. A facility, once subject to this subchapter, shall remain subject until it no longer meets the requirements of §335.473 of this title (relating to Applicability) or is exempted under §335.477 of this title (relating to Exemptions). The executive summary and certificate of completeness shall be submitted to the executive director on the date the plan is required to be in place. Any facility that becomes subject to the requirement to have a pollution prevention plan, shall have 90 days from the date it is required to submit its initial annual waste summary or TRI forms to the commission to have the pollution prevention plan in place and available for review. Facilities subject to this subchapter are required to renew their plan every five years.