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9VAC25-32-317. Exclusions.

A. Treatment processes. This part does not establish requirements for processes to treat domestic sewage or for processes used to treat sewage sludge prior to final use or disposal, except as provided in 9VAC25-32-675 and 9VAC25-32-685.

B. Selection of a use or a disposal practice. This part does not dictate the selection of a specific biosolids use or sewage sludge disposal practice by the owner of the wastewater treatment works.

C. Incineration of sewage sludge. This part does not establish requirements for sewage sludge fired in a sewage sludge incinerator or co-fired in an incinerator with other wastes or for the incinerator in which sewage sludge or other waste are co-fired.

D. Hazardous sewage sludge. This part does not establish requirements for the use or disposal of sewage sludge determined to be hazardous in accordance with 40 CFR Part 261 as adopted by reference in 9VAC20-60-261 or the Code of Virginia.

E. Sewage sludge with high PCB concentration. This part does not establish requirements for the use or disposal of sewage sludge with a concentration of polychlorinated biphenyls (PCBs) equal to or greater than 50 milligrams per kilogram of total solids (dry weight basis).

F. Incinerator ash. This part does not establish requirements for the use or disposal of ash generated during the firing of sewage sludge in a sewage sludge incinerator.

G. Grit and screenings. This part does not establish requirements for the use or disposal of grit (e.g., sand, gravel, cinders, or other materials with a high specific gravity) or screenings (e.g., relatively large materials such as rags) generated during preliminary treatment of domestic sewage in a treatment works.

Statutory Authority

62.1-44.15 of the Code of Virginia; 402 of the Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.

Historical Notes

Derived from Virginia Register Volume 29, Issue 24, eff. September 1, 2013; amended, Virginia Register Volume 34, Issue 19, eff. June 13, 2018.


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