PERMIT RATIONALE FOR REISSUANCE
Natchez Business Ventures LLC, 
Plantation Mobile Home Park
Adams County
Natchez, Mississippi
Water NPDES No. MS0039039
January 2026

I.	CLASSIFICATION – NPDES Commercial

II.	DESCRIPTION OF WASTEWATER – Minor Domestic

III.	DESCRIPTION OF WASTEWATER TREATMENT Domestic wastewater is collected and treated via an aerated lagoon.  

IV.	RECEIVING WATERS –  Tango Bayou thence St. Catherine’s Creek.  St. Catherine’s Creek does appear of the current 303(d) List of Impaired Waterbodies, Tango Bayou does not. Neither Tango Bayou nor St. Catherine’s Creek appear on a TMDL. This waterbody is in the South Independent Streams River drainage basin. Both the Tango Bayou and St. Catherine’s Creek is classified as Fish and Wildlife. 

V.	APPLICABLE GUIDELINES – 11 Mississippi Admin Code pt. 6, Commercial Facility Guidelines (Technology), State of Mississippi Water Quality Criteria (MSWQS)

VI.	SUMMARY OF DISCHARGE LIMITATIONS – 

Parameter			Value					Basis
Flow				0.03 MGD				Design
BOD 				9.0 mg/l (Max Mo. Avg)		WLA
Ammonia Nitrogen 		1 mg/l (Max Mo. Avg) 		WLA
TSS				60 mg/l (Max Mo. Avg)		Technology
E. Coli				126 Col./100mL (Max Mo. Avg)	WLA
Effluent pH			6.0 to 9.0 S.U.				WLA
Chlorine			0.1 to 1.0 mg/l				Previous Permit

VII.	CHANGES TO PREVIOUS PERMIT

Phase I limitations from last reissuance have been removed from the proposed draft permit.