NC0023299_NOV-2019-LV-0256_20190409

ROY COOPER
Gorernor
K41CHAEL S. REGAN
5erref ar y
LINDA CULPEPPER
D?Wrtor
NORTH CAROLINA
Eavironmentel Qualtty
April 9, 2019
Karen E Hamilton, Operations President Vice
Yes WI Utilities Exp LLC
1900 16th St
Ste 950
Denver, CO 80202
SUBJECT: NOTICE OF VIOLATION
Tracking Number: NOV-2019-LV-0256
Permit No. NCO023299
Woodlake MHC WWTP
Guilford County
Dear Permittee:
A review of the January 2019 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s)
indicated below:
Limit Exceedance Violation(s):
Sample
Location Parameter
Limit Reported
Date Value Value Type of Violation
001 Effluent BOD, 5-Day (20 Deg. C) - 1/31/2019 10 10.66 Monthly Average Exceeded
Concentration (C0310)
Remedial actions, if not already implemented, should be taken to correct any noted problems. The Division of
Water Resources may pursue enforcement actions for this and any additional violations. If the violations are of a
continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial
construction activities, then you may wish to consider applying for a Special Order by Consent (SOC).
If you have any questions concerning this matter or to apply for an SOC, please contact Jenny Graznak of
the Winston-Salem Regional Office at 336-776-9800.
Sincerely,
DocuSigned by:
f451349E225C94EA...
Lon T. Snider, Assistant Regional Supervisor
Water Quality Regional Operations Section
Winston-Salem Regional Office
Division of Water Resources, NCDEQ
North Ca mo na Depa rt we r. t of E noircnme tal Quality I Division of Water R eso roes
Win=rtZalem Regom? 0ff.�e 1 450 WeseHaneEM01 Road, SWte3DD I WinstorSa-m, North aro� rra 37105
3W-776-8S00

DMR REVIEW RECORD
Winston-Salem Regional Office
Facility Name: Woodlake MHC WWTP Permit Number: NCO023299
Report Period: January 2019 Prior Assessments: 3 Enforcement Factor: 1.00
Waterbody
Outfall If Outfall Description Waterbody Name Classification
001 Effluent to UT Polecat Creek Polecat Creek WS-III
Monthlv Averaee Limit Violations
Sample Location: Outfall 001 - Effluent
Violation
Unit of
Limit Calculated
% Over
Date
Parameter
Frequency Measure
Value Value
Limit Action
1/31/2019
BOD, 5-Day (20 Deg. C) -
Weekly mg/1
10 10.70
6.6
Concentration
Other Violations/Staff Remarks:
Remarks:
N ��
Completed by:
Assistant Regional
Supervisor Sign -off:
Regional Supervisor
Sign -off -
1\ OO zoI6(—L,V _oZ5tP
Page 1 of 2
Date: ,5 z�oi
Date:
Date:

Prior 12-Month Enforcement History
Permit Number: NC0023299 Report Period: January 2019
Limit Violation
Sample Location:
Ouffall 001 - Effluent
Violation
Report
Violation
Date
Period
Parameter
Type
NOD NOV
CPA
10/23/2018
10-2018
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOD-2019-LV-0029
Concentration
Exceeded
1/11/2018
1-2018
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOV-2018-LV-0250
Concentration
Exceeded
12/19/2018
12-2018
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOV-2019-LV-0241
Concentration
Exceeded
12/31/2018
12-2018
BOD, 5-Day (20 Deg. C) -
Monthly Average
NOV-2019-LV-0241
Concentration
Exceeded
4/18/2018
4-201 B
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOV-2018-LV-0577
LV-2018-0220
Concentration
Exceeded
7/18/2018
7-2018
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOV-2018-LV-0740
Concentration
Exceeded
8/1/2018
8-2018
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOV-2018-LV-0836
LV-2019-0034
Concentration
Exceeded
8/15/2018
8-2018
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOV-2018-LV-0836
LV-2019-0034
Concentration
Exceeded
8/29/2018
8-201 B
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOV-201 B-LV-0836
LV-2019-0034
Concentration
Exceeded
8/31/2018
8-2018
BOD, 5-Day (20 Deg. C) -
Monthly Average
NOV-201 B-LV-0836
LV-2019-0034
Concentration
Exceeded
8/31/2018
8-2018
Nitrogen, Ammonia Total (as
Monthly Average
NOV-2018-LV-0836
LV-2019-0034
N) - Concentration
Exceeded
9/5/2018
9-2018
BOD, 5-Day (20 Deg. C) -
Daily Maximum
NOV-2018-LV-0835
LV-2019-0033
Concentration
Exceeded
Page 2 of 2