HomeMy WebLinkAboutNCG550812_Compliance Evaluation Inspection_20221005ROY COOPER
Governor
ELIZABE'TH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Dwight Walker
6926 Windover Drive
Durham, NC 27712
NORTH CAROLINA
Environmental Qualtty
October 5, 2022
Subject: Compliance Evaluation Inspection
Single Family Wastewater Treatment System
NPDES General Permit NCG550000
Certificate of Coverage NCG550812
Facility Name: 6926 Windover Drive
Durham County
Dear Mr. Walker:
On September 29, 2022, Mitch Hayes from the Raleigh Regional Office visited your single-
family residence (SFR) wastewater treatment system to evaluate compliance with the subject
General NPDES Permit. No one was home during the inspection.
Our records indicate the treatment system consists of a septic tank, sub -surface sand filter, tablet
chlorinator with chlorine contact chamber, and discharge pipe.
General NPDES Permit NCG550000 and Certificate of Coverage (COC) NCG550812 authorize
the discharge of domestic wastewater from your treatment system to receiving waters designated
as an unnamed tributary to the Little River classified (WS-II, NSW, HQW, NSW) in the Neuse
River Basin. The authorized discharge is in accordance with the effluent limits and monitoring
requirements established within the General Permit. The items below show what conditions
were noted at your facility:
Findings during the inspection were as follows:
1. Treatment system operation: The wastewater treatment system shall be maintained at
all times to prevent seepage of sewage to the surface of the ground.
2. Pumping the septic tank: You are required to inspect the septic tank at least yearly to
determine if solids must be removed or if other maintenance is necessary. Septic tanks
should be pumped out every five years or when the solids level is found to be more than
1/3 of the liquid depth in the septic tank compartment, whichever is greater. A pumping
company can check the status periodically and determine when pumping is required.
Within 30-days of receiving this letter, please send a copy of the most recent
receipt/invoice to this office showing the date the septic tank was last checked and/or
North Carolina Department ;f Environmental Quality I Division cf Water Resources
Raleigh Regional Office 1 3800 Barrett Drive 1 Raleigh, North Carolina 27609
919 791.4200
pumped out. The General NPDES Permit requires the permittee to retain records
associated with sewage disposal activities for a period of at least 5 years.
3. Analyzing the effluent: Part 1. C., Effluent Limitations and Monitoring Requirements,
within General Permit NCGS50000 requires a permittee to sample and analyze the
effluent leaving his/her treatment system prior to discharge annually. Parameters to be
sampled and analyzed include Flow, BOD (Biochemical Oxygen Demand), Total
Suspended Solids, Fecal Coliform and Total Residual Chlorine. Within 30-days of
receiving this letter, please let this office know if you have monitored your effluent
discharge within the last 12 months, and provide this office with a copy of the lab results
if you have. If you have not monitored your effluent, then please collect a representative
sample of the effluent, have it analyzed by a certified commercial laboratory and submit
the results to this office no later than December 5, 2022. If, during this time, you are
unable to collect a representative sample of the effluent discharge due to insufficient flow
from the discharge pipe, then update this office with that information and continue to
monitor the discharge and if conditions for sampling become favorable, then arrange to
collect a sample.] Failure to monitor the effluent discharge as required is a violation of
NPDES General Permit NCG550000.
4. Locations of treatment units are unknown: Within 30-days of receiving this letter,
provide this office with a sketch or map of the location of the chlorinator and discharge
pipe in relation to the permitted residence.
5. Discharge outlet location. The permittee is required to conduct a visual review of the
outfall location at least twice each year (one at the time of sampling) to ensure that no
visible solids or other obvious evidence of system malfunctioning is observed. Any
visible signs of a malfunctioning system shall be documented, and steps taken to correct
the problem. The end of discharge pipe was not visible nor accessible the day of the
inspection. To comply with the general permit monitoring requirements, you need to be
able to sample and analyze the effluent from your SFR system through the discharge
pipe. You need to keep the area around the discharge pipe cleared of vegetation, soil and
leaves. Please take the necessary steps to ensure the discharge outlet is visible and
accessible. Maintaining the area will allow you to monitor the discharge and to collect
effluent samples as required by the subject permit.
The wastewater treatment system should be periodically inspected to ensure the treatment
components are always maintained and in good operating order. You are also reminded to
maintain all monitoring data and associated maintenance records onsite for a minimum of
three years and available for inspection.
Within 30-days receipt of this letter, please submit a written response to this office indicating
the actions you will take or have taken to comply with or resolve the issues noted in items 2, 3,
4, and 5 above.
North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1161I Mail Service Center I Raleigh, North Carolina 27699-1611
919.707 9000
If you have questions or comments about this inspection or the requirements to take corrective
action (if applicable), then please contact Mitch Hayes at 919-791-4261.
Sincerely,
7.74'771
7. /74c
Vanessa E. Manuel, Assistant Regional Supervisor
Water Quality Regional Operations Section
Raleigh Regional Office
Division of Water Resources, NCDEQ
Attachment(s): EPA Water Compliance Inspection Report
Cc: R.R4443WP
Laserfiche
North Carolina Department of Environmental Quality 1 Division of Water Resources
512 North Salisbury Street F 1611 Mail Service Censer I Raleigh, North Carolina 27699-161 1
919 707 9000
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United States Environmental Protection Agency
E PA Washington, D.C. 20460
Water Compliance Inspection Report
Form Approved.
OMB No. 2040-0057
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction Code NPDES yr/mo/day Inspection
1 IN I 2 j5 j 3 1 NCG550812 111 12 22/09/29 17
Type
181 , I
I I I 1 I
Inspector
19 I
Fac Type
±~ I 2011
211 I I 1 I I 1 I I I I I 1 I I I I 1 I 1 I I 1 I I I L 1 I
I I I
I 1 I I I t66
I
Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA
671 I 701zLJ I 71 I I 72 1 N 1
LJ
Reserved
731 1 174 7�
1 1 1 1 1 1 180
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
POTW name and NPDES permit Number)
6926 Windover Drive
6926 Windover Dr
Durham NC 27712
Entry Time/Date
11:23AM 22/09/29
Permit Effective Date
' 21/08/31
Exit Time/Date
11:33AM 22/09/29
Permit Expiration Date
P
25/10/31
Name(s) of Onsite Representative(s)Mtles(s)/Phone and Fax Number(s)
1/1
Dwight Walker//919-479-8077 /
f Other Facility Data
Name, Address of Responsible Officialftle/Phone and Fax Number
Dwight Walker,6926 Windover Dr Durham NC 2771211919-479-80771 Contacted
No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit Records/Reports Facility Site Review
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
Mitchell S Hayes DWR/RRO WQ/919-791-4200/
Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
5. qti- l 1/1.3 2— a-74 7 ZZ
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page# 1
1
NPDES yrlmo/day
NCG550812 111 1 1 22/09/29
E17
Inspection Type
18 i fj
1
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
Could not locate chlorinator or the discharge pipe. No indication of surfacing sewage. No records of
effluent analyses on file.
Page# 2
Permit: NCG550812
Owner - Facility: 6926 Windover Drive
Inspection Date: 09/29/2022 Inspection Type: Compliance Evaluation
Permit
(If the present permit expires in 6 months or less). Has the permittee submitted a new
application?
Is the facility as described in the permit?
# Are there any special conditions for the permit?
Is access to the plant site restricted to the general public?
Is the inspector granted access to all areas for inspection?
Comment: Sandfilter discharges to an UT to the Little River WSII. HQW. NSW.
Yes No NA NE
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Record Keeping Yes No NA NE
Are records kept and maintained as required by the permit? 0 • 0 0
Is all required information readily available, complete and current? 0 0 0
Are all records maintained for 3 years (lab. reg. required 5 years)? 0 • ❑ 0
Are analytical results consistent with data reported on DMRs? 0 0 • 0
Is the chain -of -custody complete? 0 0 • 0
Dates, times and location of sampling ❑
Name of individual performing the sampling 0
Results of analysis and calibration ❑
Dates of analysis 0
Name of person performing analyses ❑
Transported COCs ❑
Are DMRs complete: do they include all permit parameters? 0 0 • 0
Has the facility submitted its annual compliance report to users and DWQ? 0 0 • 0
(If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified 0 0 • 0
operator on each shift?
Is the ORC visitation log available and current? ❑ 0 • 0
Is the ORC certified at grade equal to or higher than the facility classification? 0 0 • 0
Is the backup operator certified at one grade less or greater than the facility 0 0 • 0
classification?
Is a copy of the current NPDES permit available on site? 0 0 0 •
Facility has copy of previous year's Annual Report on file for review? 0 0 • 0
Comment: No records in file. Have requested records.
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