(1) By October 15, 2020, and annually thereafter, a stewardship organization shall submit to the department a report describing the paint stewardship program that the stewardship organization implemented during the previous fiscal year. The report must include all of the following:

(a) A description of the methods the stewardship organization used to reduce, reuse, collect, transport, recycle, and process leftover paint statewide in Washington;

(b) The volume of latex and oil-based architectural paint collected by the stewardship organization in the preceding fiscal year in Washington, including any increase in total volume of paint collected each year, and the cost of the paint stewardship program per gallon of paint collected;

(c) The volume of latex and oil-based architectural paint collected by method of disposition, including reuse, recycling, energy recovery, and disposal;

(d) An estimate of the total weight of all paint containers recycled by the program;

(e) A list of all processors through final disposition that are used to manage leftover paint collected by the stewardship organization in the preceding year;

(f) A list of all the producers participating in the plan;

(g) The total volume of architectural paint sold in Washington during the preceding year based on the architectural paint stewardship assessment collected by the stewardship organization;

(h) An independent financial audit of the paint stewardship program implemented by the stewardship organization, including a breakdown of the program’s expenses, such as collection, recycling, education, and overhead;

(i) The total cost of implementing the paint stewardship program broken out by administrative, collection, transportation and disposition, and communications costs;

(j) An evaluation of the effectiveness of the paint stewardship program from year to year, and anticipated steps, if needed, to improve performance throughout the state; and

(k) A summary of outreach and education activities undertaken and samples of the educational materials that the stewardship organization provided to consumers of architectural paint during the first year of the program and any changes to those materials in subsequent years.

(2) The department must make all reports submitted under this section available to the general public through the internet. Consistent with RCW 70A.515.130, valuable commercial information submitted to the department under this chapter is exempt from public disclosure under RCW 42.56.270. However, the department may use and disclose such information in summary or aggregated form as long as the disclosure does not directly or indirectly identify financial, production, or sales data of an individual producer or stewardship organization. The department is not required to notify individual producers prior to making available to the general public the reports submitted under this section or aggregated or summarized information from reports submitted under this section.