NC0055786_NOI2020LV0714_20201005

ROY COOPER
Governor
MICHAEL S. REGAN
Secrerary
S. DANIEL SMITH
Director
Certified Mail # 7018 1130 0000 1612 9851
Return Receipt Reauested
Newell Clark, Mayor
City of Lexington
28 W Center St
Lexington, NC 27292-3099
NORTH CAROLINA
Eavironmen tar Qrjalfty
October 5, 2020
SUBJECT: NOTICE OF VIOLATION & INTENT TO ASSESS CIVIL PENALTY
Tracking Number: NOV-2020-LV-0714
Permit No. NCO055786
Lexington Regional WWTP
Davidson County
Dear Permittee:
A review of the July 2020 Discharge Monitoring Report (DMR) for the
subject facility
revealed the violation(s)
indicated below:
Limit Exceedance Violation(s):
Sample
Limit
Reported
Location Parameter
Date
Value
Value
Type of Violation
001 Effluent BOD, 5-Day (20 Deg. C) -
7/4/2020
7.5
7.78
Weekly Average Exceeded
Concentration (C0310)
001 Effluent BOD, 5-Day (20 Deg. C) -
7/11/2020
7.5
9.11
Weekly Average Exceeded
Concentration (C0310)
001 Effluent BOD, 5-Day (20 Deg. C) -
7/18/2020
7.5
9.16
Weekly Average Exceeded
Concentration (C0310)
001 Effluent BOD, 5-Day (20 Deg. C) -
7/25/2020
7.5
9.8
Weekly Average Exceeded
Concentration (C0310)
001 Effluent BOD, 5-Day (20 Deg. C) -
7/31/2020
5
8.53
Monthly Average Exceeded
Concentration (CC310)
North Carofins Deps rtment of Environmental Quality I dioision of Water Resources
WinsrtonSaiem Rs.,onsa Office 14W West lanes Will Road, Swte 3W I WinstonSaJern, North Carolifka 27105
�,•� 336-776-.OLI�5
O

Limit Exceedance Violation(s):
Sample Limit Reported
Location Parameter Date Value Value Type of Violation
001 Effluent Nitrogen, Ammonia Total (as 7/31/2020 1 1.01 Monthly Average Exceeded
N) - Concentration (C0610)
A Notice of Violation/Intent to Issue Civil Penalty is being issued for the noted violation of North Carolina General
Statute (G.S.) 143-215.1 and the facility's NPDES WW Permit. Pursuant to G.S. 143-215.6A, a civil penalty of
not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or
fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S.
143-215.1.
If you wish to provide additional information regarding the noted violation, request technical assistance, or
discuss overall compliance please respond in writing within ten (10) business days after receipt of this Notice. A
review of your response will be considered along with any information provided on the submitted Monitoring
Report(s). You will then be notified of any civil penalties that may be assessed regarding the violations. If no
response is received in this Office within the 10-day period, a civil penalty assessment may be
prepared.
Remedial actions should have already been taken to correct this problem and prevent further occurrences in the
future. The Division of Water Resources may pursue enforcement action for this and any additional violations of
State law. 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.
Reminder: Pursuant to Permit Condition 6 in Section E, the Permittee is required to verbally notify the Regional
Office as soon as possible, not to exceed 24 hours, from first knowledge of any non-compliance at
the facility including limit violations, bypasses of, or failure of a treatment unit. A written report may
be required within 5 days if directed by Division staff. Prior notice should be given for anticipated or
potential problems due to planned maintenance activities, taking units off-line, etc.
If you have any questions concerning this matter or to apply for an SOC, please contact Ron Boone of the
Winston-Salem Regional Office at 336-776-9800.
Sincerely,
DocuSiigned by: {
EL
1 .4 225 94EA
Lon T. ni er, Regional Supervisor
Water Quality Regional Operations Section
Winston-Salem Regional Office
Division of Water Resources, NCDEQ
cc: Laserfiche
NorthC'3ro;inaDepsrtmentoffnvironrnentalQua:ky I D;usnnofWater Resouroes
WhstonSa;en,. F .onaJOffice 1 450 West Hanes Miil Road. Swte30D I Win= rp-Se kem, North Caroi:na 27105
'r" '� 336-7 76-9300