PERMIT RATIONALE FOR REISSUANCE
Craddock Oil Company, The C Store Number 301
Pike County
Summit, Mississippi
Water NPDES No. MS0053287
February 2023

I.	CLASSIFICATION – NPDES Commercial

II.	DESCRIPTION OF WASTEWATER –Domestic

III.	DESCRIPTION OF WASTEWATER TREATMENT – Domestic wastewater is collected and treated via an activated sludge system.  

IV.	RECEIVING WATERS – Clabber Creek.  The receiving stream is located within the Pearl River Basin and is classified as Fish and Wildlife.  Clabber Creek does not appear on the  current 303(d) list of evaluated impaired waterbodies.  Clabber Creek is included in a completed TMDL for Pathogens and Sediment.  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			0.025 MGD				Design
BOD			30 mg/l				Technology
TSS			30 mg/l				Technology
E. Coli			126 Col./100mL			MSWQS
Effluent pH		6.0 to 9.0 S.U.				MS WQS
Chlorine		0.1 to 1.0 mg/l				Technology
	
I.	CHANGES FROM PREVIOUS PERMIT – 

No change