NC0089109_NOD-2020-MV-0015_20200220

February 20, 2020

Robert D Williamson, General Manager
American Zinc Products LLC
484 Hicks Grove Rd
Mooresboro, NC 28114

SUBJECT: NOTICE OF DEFICIENCY
Tracking Number: NOD-2020-MV-0015
Permit No. NC0089109
American Zinc Products, LLC
Rutherford County

Dear Permittee:

A review of the December 2019 Discharge Monitoring Report (DMR) for the subject facility revealed the
deficiency(s) indicated below:

Monitoring Deficiency(s):

Sample Monitoring
Location Parameter Date Frequency Type of Deficiency _________________________________________________________________________________________________________________________________________________________________________
001 Effluent pH (00400) 12/14/2019 5 X week Frequency Violation
_________________________________________________________________________________________________________________________________________________________________________

Please be aware that non-compliance with your permit could result in enforcement action by the Division of
Water Resources for these and any additional violations of State law. The Asheville Regional Office encourages
you to take all necessary actions to bring your facility into compliance.
DocuSign Envelope ID: 82F3B14F-B30C-4310-83F1-6F7D1DF98E5F

If you should need any assistance or would like to discuss this non-compliance situation, please contact Mikal
Willmer of the Asheville Regional Office at 828-296-4686.

Sincerely,

G. Landon Davidson, P.G., Regional Supervisor
Water Quality Regional Operations Section
Asheville Regional Office
Division of Water Resources, NCDEQ

EC: WQS-ARO Server
LF

G:\WR\WQ\Rutherford\Wastewater\Industrial\AZP (Horsehead) 89109\Violations\NC0089109_NOD2020MV0015_20200220

DocuSign Envelope ID: 82F3B14F-B30C-4310-83F1-6F7D1DF98E5F