NCG500205_Approval_20240219 (2)

North Carolina Department of Environmental Quality | Division of Water Resources | Bio Lab
4401 Reedy Creek Road | 1621 Mail Service Center | Raleigh, North Carolina 27699-1621
919.743.8400

February 19, 2024

To: Ruth Trotman
Campbell Soup Supply Company
(via email: [e-mail])

From: Cindy Moore
Aquatic Toxicity Branch

Subject: Biocide Use Review
Campbell Soup Supply Company
NPDES # NCG500205
Robeson County

Campbell Soup Supply Company has requested approval of the chemical, ChemTreat C2183T.
This product will be discharged from Outfall 001 and into the Lumber River.

Calculations predict the use of this product, at the stated dosage rate of 907 grams/day, will not
cause toxic impacts to aquatic life in the receiving stream, the Lumber River. Therefore, the use
of this product as an additive to the cooling tower blowdown, non-contact cooling water, and
occasional draining from other operational systems at the Campbell Soup Supply Company is
acceptable.

If you have any questions or concerns, please contact Molly Nicholson at [phone] or
[e-mail].

Sincerely,

Cindy Moore, Supervisor
Aquatic Toxicology Branch
Division of Water Resources, NCDEQ

cc: Charles Weaver, DWR (via email: [e-mail])
Mark Brantley, FRO (via email: [e-mail])
ATB Electronic File & Laserfiche

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