NC0024571_Pretreatment Review of Industrial Waste Survey (IWS)_20210121

DocuSign Envelope ID: 344329F0-F9B2-465C-A568-95ECOE188082
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
NORTH CAROLINA
Environmental Quality
1/21/2021
Transmitted via Email to [e-mail]
City of Lumberton
Attn: Beverly Allen, Pretreatment Officer
P.O. Box 1388
Lumberton, NC 28359
Subject: Pretreatment Review of Industrial Waste Survey (IWS)
Program: City of Lumberton
WWTP: City of Lumberton — NPDES No/Permitted Flow: NC0024571/20 MGD
Robeson County
Dear Beverly Allen,
The Municipal Unit of the Division of Water Resources has reviewed the IWS for the City of Lumberton. This
IWS was received by the Division on October 1, 2020. Additional information was requested, and the revised
IWS was submitted on January 20, 2021. Proper completion of an IWS is required by your NPDES permit. The
review indicates that the IWS is adequate and meets 40 CFR 403.8 (f) (2).
The City's IWS included 45 industries, from which nine industries contribute 1.84 MGD of non -domestic flow,
and eight industries are classified as Significant Industrial Users (SIUs).
It is the responsibility of the POTW to continue efforts to ensure that any SIU, as defined by NCAC 15A 2H
.0903(b)(30) (A) through (D), are identified and subsequently added to the City's pretreatment program. This
includes evaluating new IUs before they commence discharge and assessment of existing IUs.
Next IWS Due Date: January 21, 2026, unless conditions at the POTW change significantly and warrant an
earlier submittal. Furthermore, within 180 days of the effective date of any reissued/modified NPDES permit, the
Permittee would be required to submit a written technical evaluation of the need to revise local limits to the
Division. Pursuant to 15A NCAC 02H .0907(b), either the Division or the Permittee may initiate pretreatment
program revisions. Any additional conditions or requirements to the Permittee related to pretreatment or
pretreatment program updates must be complied with separately from this approval action.
Thank you for your continued cooperation with the Pretreatment Program. If you have any questions or
comments, please contact Diana Yitbarek at 919 707-9130/[e-mail], or the Unit Supervisor,
Michael Montebello, at 919 707-3624/[e-mail].
Sincerely,
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for S. Daniel Smith, Director
Division of Water Resources
Attachments: Revised IWS
Ec: Stephanie Zorio, Fayetteville Regional Office (FRO)
Municipal Unit File and Central Files (Laserfische)
NORTH CAROLINA
Department of Environmental Oual; je6"
North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 11611 Mail Service Center I Raleigh, North Carolina 27699-1611
919.707.9000
dy/Lumberton.iws.2020