Williamsport Sanitary Authority. NPDES Permit No. PA0027049 and PA0027057. July 13, 2011
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Williamsport Sanitary Authority. NPDES Permit No. PA0027049 and PA0027057. July 13, 2011 (PDF)(3 pp, 421 K, July 13, 2011)