(1) SEPA documents required by these rules shall be retained by the agency at the SEPA public information center, and made available in accordance with RCW 42.17.250 through 42.17.340.

(2) The agency shall make copies of environmental documents available in accordance with RCW 42.17.250 through 42.17.340, charging only those costs allowed plus mailing costs. Allowable costs for environmental documents may be indicated in the documents and made payable to the agency. However, no charge shall be levied for circulation of documents to other agencies as required by this chapter. The agency will provide one complimentary copy of each environmental document to each public interest organization requesting such.