HomeMy WebLinkAboutNC0025445_Report_20200327ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
Mr. Zachary Hewett, Manager
City of Randleman
204 S. Main St.
Randleman, NC 27317
Dear Mr. Hewett:
NORTH CAROLINA
Environmental Quality
March 27, 2020
Subject: Toxicity Test Results
Randleman WWTP
NPDES Permit No. NCO025445
Randolph County
Please find attached a copy of the toxicity test results for the effluent composite samples obtained
from the Randleman WWTP. The samples were collected on March 10 and 12, 2020 by Mike
Mickey of this office for use in a chronic Ceriodaphnia dubia pass/fail toxicity test conducted by
the Division's Aquatic Toxicology Branch laboratory. The Randleman WWTP effluent passed this
test at an effluent concentration of 35 %. The survival rate for the control and test treatment were
both 100%
Should you have any questions concerning this report, please do not hesitate to contact Mr. Mike
Mickey at (336) 776-9692 or at mike.mickey@ncdenr.gov. Our office appreciates the assistance of
the WWTP staff in collecting the samples.
Sincerely,
DocuSigned by:
0D2D3CE3F 1 B7456...
for Lon T. Snider, Regional Supervisor
Water Quality Regional Operations Section
Division of Water Resources, NCDEQ
Enclosure: Toxicity Test Results
cc: Michael Glass (michaelglass816@gmail.com)
WSRO
D � North Carolina Department of Environmental Quality I Division of Water Resources
Winston-Salem Regional Office [ 450 West Hanes Mill Road, Suite 300 I Winston-Salem, North Carolina 27105
NOh �HCARO UHA
^^ •^ �ku^m I u�•i` r 336.776.9800