40 CFR Subpart QQ
National Emission Standards for Surface Impoundments
June 9, 2020
§
63.940
Applicability
§
63.941
Definitions
§
63.942
Standards—Surface impoundment floating membrane cover
§
63.943
Standards—Surface impoundment vented to control device
§
63.944
[Reserved]
§
63.945
Test methods and procedures
§
63.946
Inspection and monitoring requirements
§
63.947
Recordkeeping requirements
§
63.948
Reporting requirements
§
63.949
Implementation and enforcement