EPA BIOSOLIDS/SLUDGE -- State Program Permit Status

The sludge biosolids approved in the NPDES Permits can not be disposed of in a part
503
surface disposal site.
http://cfpub.epa.gov/npdes/statestats.cfm

National Pollutant Discharge Elimination System (NPDES)

State Program Status

Approved Biosolids (Sludge) Program
Arizona                        04/01/04
Ohio                            03/16/05
Oklahoma                   11/19/96
South Dakota              10/22/01
Texas                          09/14/98
Utah                            06/14/96
Wisconsin                   07/28/00