. . . " Description of exemption or limitation in regulatory coverage Source Preventive ResponseSDWA Hydraulic fracturing with fluids other than diesel fuel does not require a Statutory (2005) X UIC permit.CWA Federal stormwater permits are not required for uncontaminated Statutory (1987, X stormwater at oil and gas construction sites or at oil and gas well sites. 2005)CAA Emissions of hazardous air poll" .