PERMIT RATIONALE FOR REISSUANCE
Gene Bennett, Pecan Park Mobile Home Community
Hancock County
Fenton, Mississippi
Water NPDES No. MS0039471
May 2023

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 – Bayou LaTerre.  Bayou La Terre does appear on the current 303(d) List of Impaired Waterbodies for biological impairment but does not appeat on a completed TMDL.  This waterbody is in the Coastal Streams drainage basin. Bayou LaTerre is classified as Fish and Wildlife.  One discharge to surface waters is described within the application with no increase in flow proposed.  The discharge from this facility should not further impair water quality.

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			0.007 MGD				Design
BOD			30 mg/l (Yearly Average)		Technology
TSS			90 mg/l (Yearly Average)		Technology
E. Coli			126 Col./100mL (Yearly Average)	MSWQS
Effluent pH		6.0 to 9.0 S.U.				MSWQS
Chlorine		0.1 to 1.0 mg/l				Technology
	
VII.	CHANGES FROM PREVIOUS PERMIT – 

No Change