(a) For all rigid plastic packaging container compliance options other than source reduction used by a product manufacturer, all documentation supporting any compliance claim shall be retained by the product manufacturer and available at the request of the Department for at least three (3) years following the end of the measurement period.

(b) For source reduction compliance claims, supporting documentation demonstrating the specifications of the original non-source reduced rigid plastic packaging container shall be retained by the product manufacturer and available at the request of the Department for any and all years the product manufacturer intends to claim compliance with this Article through source reduction for that specific rigid plastic packaging container and at least three (3) years thereafter.

(c) For all container manufacturer certifications, the supporting documentation shall be retained by the container manufacturer and available at the request of the product manufacturer for at least three (3) years following the end of the measurement period.