This is an Administrative Penalty action pursuant to EPCRA Section 313 issued to Resolution Copper Mining, LLC for self-disclosed violations involving the failure to timely submit Toxic Chemical Release Inventory reporting forms for naphthalene and xylene (mixed isomers) for reporting year 2006. Respondent met all criteria for 100% penalty mitigation. Therefore, the calculated penalty of $21,000 is mitigated to zero dollars.