PERMIT RATIONALE FOR REISSUANCE
Brazil Investments LLC, Delta Mobile Home Park
Leflore County
Greenwood, Mississippi
Water - NPDES No. MS0034169
October 24, 2017

I.	CLASSIFICATION – Domestic NPDES

II.	DESCRIPTION OF WASTEWATER – Minor Domestic

III.	DESCRIPTION OF WASTEWATER TREATMENT – Domestic wastewater is collected and treated via an aerated lagoon followed by disinfection by chlorination prior to discharge. 

IV.	RECEIVING WATERS – Pelucia Creek thence Yazoo River. Pelucia Creek does not appear on The State of Mississippi current 303(d) List of Waterbodies. The Yazoo River is listed as a TMDL for the impaired use of aquatic life support with the pollutant causes of nutrients and organic enrichment/dissolved oxygen.  This draft permit does not include any proposed, increased loads and therefore should not further the impairment. This waterbody is in the Yazoo River drainage basin.  Pelucia Creek is classified as Fish and Wildlife.

V.	APPLICABLE GUIDELINES – State of Mississippi Wastewater Regulations (WPC-1),  State of Mississippi Water Quality Criteria, Commercial Facility Guidelines

VI.	SUMMARY OF DISCHARGE LIMITATIONS 
Parameter		Value					Basis
Flow			0.04 MGD				Design
BOD			30 mg/l (Yearly Average)		Commercial Guidelines
TSS			60 mg/l (Yearly Average)		Commercial Guidelines
E. Coli			126 Col./100mL (Yearly Average)	Commercial Guidelines
pH			6.0 to 9.0 S.U.				MS WQS
Chlorine		0.1 to 1.0 mg/l				Commercial Guidelines

MS WQS = Mississippi Water Quality Standards (WPC-2)