PERMIT RATIONALE FOR REISSUANCE
Prospect Trailer Park
Perry County
Richton, Mississippi
Water NPDES No. MS0038521
July 2019

I.	CLASSIFICATION – Domestic NPDES

II.	DESCRIPTION OF WASTEWATER – Minor Domestic

III.	DESCRIPTION OF WASTEWATER TREATMENT – Domestic wastewater is collected and treated via a conventional lagoon.  

IV.	RECEIVING WATERS – An Unnamed Steam thence into Bear Branch thence into Bogue Homa Creek. Receiving waters do not appar on current 303(d) State of Mississippi List of Waterbodies; however, this discharge is listed on a TMDL for Pathogens.  As permitted, the discharge will comply with the conditions of the TMDL.  These waterbodies are in the Pascagoula River drainage basin, and are classified as Fish and Wildlife.

V.	APPLICABLE GUIDELINES – 11 Miss. Admin Code Pt. 6,  State of Mississippi Water Quality Criteria, Commercial Facility Guidelines

VI.	SUMMARY OF DISCHARGE LIMITATIONS – 

Parameter		Value					Basis
Flow			0.003 MGD				Design
BOD			30 mg/l 				Domestic Guidelines
TSS			90 mg/l 				Domestic Guidelines
E. Coli			126 Col./100mL 			Domestic Guidelines
pH			6.0 to 9.0 S.U.				MS WQS
Chlorine		0.1 to 1.0 mg/l				MS WQS