HomeMy WebLinkAboutNC0088307_Compliance Evaluation Inspection_20201221DocuSign Envelope ID: 252CFED8-B81 E-44ED-8958-D7C53070A1 E8
ROY COOPER
Governor
MICHAEL 5. REGAN
Secretary
S. DANIEL SMITH
0irecror
Beth Eckert
Cape Fear Public Utility Authority
235 Government Center Drive
Wilmington, NC 28403
NORTH CAROLINA
Environmental Quality
January 4, 2021
SUBJECT: Compliance Inspection Report
Ogden Nanofiltration WTP
NPDES WW Permit No. NCO088307
New Hanover County
Dear Permittee:
The North Carolina Division of Water Resources conducted an inspection of the Ogden Nanofiltration
WTP on 12/21/2020. This inspection was conducted to verify that the facility is operating in compliance
with the conditions and limitations specified in NPDES WW Permit No. NC0088307. The findings and
comments noted during this inspection are provided in the enclosed copy of the inspection report
entitled "Compliance Inspection Report". There were no significant issues or findings noted during the
inspection and therefore, a response to this inspection report is not required.
If you should have any questions, please do not hesitate to contact Helen Perez with the Water
Quality Regional Operations Section in the Wilmington Regional Office at 910-796-7215 or via email at
helen.perez@ncdenr.gov.
Sincerely,
DocuSigned by:
oti for
7F141E73B6F3456...
Morelia Sanchez -King, Regional Supervisor
Water Quality Regional Operations Section
Wilmington Regional Office
Division of Water Resources, NCDEQ
ATTACHMENTS
Cc: John Malone — electronic copy
Upload to Laser fiche
North Carolina Department of Environmental Quality I Division of Water Resouroes
Wanungton Regonal Dfhoe 1127 Cardinal Dn►le Extension 14hk"gton, North Caroina 28405
�- `•- ^^--� 90796-7215
DocuSign Envelope ID: 252CFED8-1381 E-44ED-8958-D7C53070A1 E8
United States Environmental Protection Agency
Form Approved.
EPA Washington, D.C. 20460
OMB No. 2040-0057
Water Compliance Inspection Report
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type
1 IN 1 2 15 1 3 I NC0088307 I11 121 20/12/21 I17 18 I,- I 19 I G I 201
2111111�-1111111111111111111111111111111111111 f6
Inspection
Work Days Facility Self -Monitoring Evaluation Rating B1 CA ---------------------- Reserved -------------------
67
701La J I 71 Ip tyI 72 I Ln, I 73LLI74 71 I I I I I I I80
J
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
Entry Time/Date
Permit Effective Date
POTW name and NPDES permit Number)
09:OOAM 20/12/21
18/02/01
Ogden Nanofiltration WTP
637 Groundwater Way
Exit Time/Date
Permit Expiration Date
Wilmington NC 28411
09:30AM 20/12/21
23/01/31
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
Other Facility Data
HI
John F Malone//910-332-6643 /9103416457
Not Required/ORC/919-807-6353/
Name, Address of Responsible Official/Title/Phone and Fax Number
Contacted
John F Malone,235 Government Center Dr Wilmington NC
28403H910-332-6643/9103416457 Yes
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit 0 Flow Measurement
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date
Helen I Perez oot I I ^ s'g"eeY�e DWR/WIRO WQ/910-796-7387/ 1/4/2021
1 D645B4A39694BE...
R-9iVt9PFRWiewer Agency/Office/Phone and Fax Numbers Date
Signature of ManEonT
Tom Tharring °n" �` "i-�tWR/WIRO WQ/ - - / 1/4/2021
7F141E73B6F3456...
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
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DocuSign Envelope ID: 252CFED8-B81 E-44ED-8958-D7C53070A1 E8
NPDES yr/mo/day Inspection Type (Cont.)
31 NCO088307 I11 12I 20/12/21 117 18 ICI
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
A routine compliance inspection of the Ogden Nanofiltration Water Treatment Plant (WTP) was
conducted on December 21, 2020. The purpose of the evaluation was to verify that the facility is
operating in compliance with the conditions and limitations specified in Permit NC0088307.
This WTP curently has a design potable flow rate of 6 MGD and discharges approximately 0.8 MGD
monthly of concentrated waste from the nanofiltration units. Wastewater flows through approximately
five miles of force main to the outfall located at the Intracoastal Waterway near the Figure Eight Island
Bridge.
Total Copper limits were added to the current permit along with a compliance schedule to meet these
limits. The Permittee has submitted a Corrective Action Plan (CAP) within one year of the issued
permit and a summary of actions in accordance with the CAP as required. The next summary of
actions is due early 2021.
The facility is compliant with NPDES Permit NC0088307. Please review the comment sections of the
inspection report for more details.
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DocuSign Envelope ID: 252CFED8-B81 E-44ED-8958-D7C53070A1 E8
Permit: NCO088307 Owner - Facility:
Inspection Date: 12/21/2020 Inspection Type:
Ogden Nanofiltration WTP
Compliance Evaluation
Permit
Yes
No
NA
NE
(If the present permit expires in 6 months or less). Has the permittee submitted a new ❑
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0
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application?
Is the facility as described in the permit?
0
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# Are there any special conditions for the permit?
0
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Is access to the plant site restricted to the general public?
0
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Is the inspector granted access to all areas for inspection?
0
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Comment: The current permit became effective on February 1, 2018 and expires on January 31, 2023.
A compliance schedule was added to this permit for Total Copper limits as Section A.(3).
Flow Measurement - Effluent
Yes
No
NA
NE
# Is flow meter used for reporting?
0
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Is flow meter calibrated annually?
0
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Is the flow meter operational?
0
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(If units are separated) Does the chart recorder match the flow meter?
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0
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Comment: The flow meter was calibrated on July 30, 2020 by Glover I&C Inc. and was within 1 % of
factory specifications.
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