8/10/09 AO ISSUED. ON FEB 18, 09, EPA AND SCDHEC PERFORMED A CSWEI. ON APR 9, 09, EPA ISSUED AN INFO REQUEST TO PIN OAK FARMS. PIN OAK FARMS, LLC PROVIDED THE REQUESTED INFO. DURING THE CSWEI AND BASED ON THE REVIEW OF THE INFO GATHERED FROM THE SEC 308 RESPONSE, EPA INSPECTORS OBSERVED: A)THE NOI WAS ISSUED TO GIBEON DEVELOPMENT FOR THE DEV ON JUN 7, 06. GIBEON DEV REQUESTED PERMIT COVERAGE FOR THE DEV AS A PART OWNER OF PIN OAK FARMS. HOWEVER, PERMIT COVERAGE WAS PROVIDED TO GIBEON DEV ALONE AND NOT TO PIN OAK FARMS. ON JAN 1, 2008, GIBEON DEV SOLD ITS PARTIAL OWNERSHIP IN PIN OAK FARMS. PIN OAK FARMS REMAINS THE OWNER OF THE DEV. ON JUN 24, 08, J. WILLIAMS SIGNED A CO-PERMITTEE STATEMENT AS A MANAGING MEMBER OF PIN OAK FARMS TO BE INCLUDED WITH THE SWPPP. HOWEVER, GIBEON DEV REMAINS ON THE CURRENT NOI. PIN OAK FARMS HAS NOT SUBMITTED AN NOI FOR THE DEV AND DID NOT OBTAIN COVERAGE UNDER THE SCDHEC PERMIT AS REQUIRED BY CWA 301 AND 402(p). B)ALL POTENTIAL POLLUTION SOURCES WERE NOT ID'D IN THE SWPPP. C)PIN OAK FARMS FAILED TO AMEND THE SWPPP, INCLUDING THE SITE MAP, WHEN THERE WAS A CHANGE IN DESIGN, CONSTRUCTION, O&M THAT WILL CAUSE, POTENTIALLY CAUSE, OR CONTRIBUTE TO VIOLATIONS IN SC'S WATER QUALITY STDS. SITE MAP DENOTED ONLY 1 INLET IN THE DETENTION POND ON SITE, BUT, DURING THE CSWEI 2 INLETS WERE OBSERVED IN DETENTION POND. SITE MAP DENOTED A RETAINING WALL THAT WAS TO BE INSTALLED ON THE SW SIDE, THIS HAS NOT BEEN INSTALLED. D)SWPPP DID NOT INCLUDE ID OF ALL OPERATO