11 Miss. Code. R. 6-3.3 - Classification of Wastewater Facilities

A. Wastewater facilities shall be classified in accordance with criteria outlined below.

The facility operator must be certified at a level equivalent to or higher than the facility classification.

CLASS	FACILITY DESIGN	CAPACITY
I-C	Collection only (voluntary)	up to 1,000,000 GPD (1.0 MGD)
II-C	Collection only (voluntary)	greater than 1,000,000 GPD (1.0 MGD)
I	Waste Stabilization Lagoon Septic Tank-Sand Filter	All
II	Aerated Lagoon Trickling Filter Activated Sludge	All less than 300,000 GPD (0.3 MGD) less than 100,000 GPD (0.1 MGD)
III	Trickling Filter Activated Sludge	300,000 to 3,000,000 GPD (0.3 to 3.0 MGD) 100,000 to 2,000,000 GPD (0.1 to 2.0 MGD)
IV	Trickling Filter Activated Sludge	greater than 3,000,000 GPD (3.0 MGD) greater than 2,000,000 GPD (2.0 MGD)

B. Special cases which do not fall within the guidelines shall be considered on an individual basis and classified by the Department.

Notes

11 Miss. Code. R. 6-3.3

Miss. Code Ann. §§ 21-27-201, et seq., 49-2-1, et seq. and 49-17-1, et seq.

Amended 9/28/2017