'**VIOLATIONS: ) Respondent failed to keep complete records of daily observations of opacity as required; 2) Respondent exceeded the maximum allowable hours of operation for its source SN-27; 3) Respondent failed to cease the continuous operation of source SN-27 sixty days after the completion of the installation of source SN-37; 4) Respondent failed to conduct a performance test of source SN-37 as required; and 5) respondent failed to maintain and/or provide required records. **PROPOSED PENALTY: $176,000.00.