PERMIT RATIONALE FOR REISSUANCE
Bluff Creek Mobile Home Park
Jackson County
Gautier, Mississippi
Water NPDES No. MS0032115
March 6, 2023

I.	CLASSIFICATION –Commercial NPDES Minor 

II.	DESCRIPTION OF WASTEWATER – Domestic Wastewater

III.	DESCRIPTION OF WASTEWATER TREATMENT – Domestic wastewater is collected and treated by an aerated lagoon.  No increase in flow is proposed within the application.  

IV.	RECEIVING WATERS – Bluff Creek thence into West Pascagoula River.  The receiving water is located within the Pascagoula River Basin, and Bluff Creek is classified as Fish and Wildlife. Bluff Creek does not appear on the current State of Mississippi 303(d) list of impaired waterbodies.   

V.	APPLICABLE GUIDELINES – 11 MS admin code part 6

VI.	SUMMARY OF LIMITATIONS –
Parameter			Value					Basis
Flow				0.034 MGD				Design
BOD5				30 mg/l 				Technology
TSS				60 mg/l 				Technology
E. Coli				126 Col./100 ml				11 MS admin code part 6
Chlorine, Total Residual	0.1 – 1.0 SU				Technology
pH				6.0 – 9.0 SU				11 MS admin code part 6