HomeMy WebLinkAboutNCG550780_2024 compliance evaluation letter_20240208
North Carolina Department of Environmental Quality Division of Water Resources
Raleigh Regional Office 3800 Barrett Drive Raleigh, North Carolina 27609
919.791.4200
February 6th, 2023
Stephen Vaisey
8107 Old NCHwy 86
Chapel Hill, NC 27516
Subject: Compliance Evaluation Inspection
Single Family Wastewater Treatment System
General NPDES Permit NCG550000
Certificate of Coverage NCG550780
Facility: 8107 Old NC Hwy 86
Orange County
Dear Mr. Vaisey:
On 1/23/2024, Kevin Fowler from the Raleigh Regional Office visited your single-family
residence (SFR) wastewater treatment system to evaluate compliance with the subject General
NPDES Permit. Your assistance during the inspection was greatly appreciated.
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) NCG550780 authorize
the discharge of domestic wastewater from your treatment system to receiving waters designated
as an unnamed tributary to Bolin Creek (classified WS-V;NSW) in the Cape Fear 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. 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. After the inspection,
Stephen Vaisey provided documentation showing McFarland Septic LLC pumped
out the septic tank on 3/24/2022. The General NPDES Permit requires the
permittee to retain records associated with sewage disposal activities for a period
of at least 5 years.
DocuSign Envelope ID: 0714D6E4-FA5C-4618-A701-8D99FD31F67D
North Carolina Department of Environmental Quality Division of Water Resources
512 North Salisbury Street 1611 Mail Service Center Raleigh, North Carolina 27699-1611
919.707.9000
2. Chlorine tablets in the chlorinator: You are reminded that it is required that
chlorine tablets be maintained in the chlorinator to ensure proper disinfection of
the discharged wastewater. Chlorine tablets provide effective disinfection and
prevent/limit harmful bacteria from discharging to the environment. The product
label for these tablets must indicate the tablets are approved for wastewater use
and not for swimming pools. Part 1, Section D (1) of General NPDES Permit
NCG550000 requires the permittee to inspect the tablet chlorinator weekly to
ensure there is an adequate supply of tablets for continuous and proper operation.
Section D (4) requires the permittee to maintain all system components,
including...disinfection units...at all times and in good operating order. The
inspector did not observe any chlorine tablets in the chlorinator. Mr. Vaisey
provided proof after the inspection that they correct tablets had been purchased
and were in the process of being shipped. Please the correct type of tablets are
used and maintained in the chlorinator as required by the General NPDES
Permit.
3. Analyzing the effluent: Part 1. C., Effluent Limitations and Monitoring
Requirements, within General Permit NCG550000 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, Total
Residual Chlorine, Total Nitrogen, Ammonia Nitrogen and Total Phosphorous
After the inspection, you informed the inspector that the effluent has not been
monitored within the last 12 months. 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 3/23/2023. 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. 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 discharge pipe was visible and
accessible the day of the inspection. Please continue to ensure the outlet is
always visible/maintained and cleared of vegetation, soil and leaves.
5. Part II Section B.14 of General Permit NCG550000 requires the permittee to “pay
the annual administering and compliance monitoring fee within thirty days after
being billed by the Division.”
Please continue to periodically inspect the wastewater treatment system 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.
DocuSign Envelope ID: 0714D6E4-FA5C-4618-A701-8D99FD31F67D
North Carolina Department of Environmental Quality Division of Water Resources
512 North Salisbury Street 1611 Mail Service Center Raleigh, North Carolina 27699-1611
919.707.9000
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 issue noted item 3 above.
If you have questions or comments about this inspection or the requirements to take corrective
action (if applicable), then please contact Kevin Fowler at 919-437-0047.
Sincerely,
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: Laserfiche
DocuSign Envelope ID: 0714D6E4-FA5C-4618-A701-8D99FD31F67D
EPA
United States Environmental Protection Agency
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 Type Inspector Fac Type
1 N 52 NCG550780 24/01/23 C S31112171819 20
21 66
Inspection Work Days Facility Self-Monitoring Evaluation Rating B1 QA ----------------------Reserved-------------------
N67707172 73 74 75 80
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
POTW name and NPDES permit Number)
8107 Old NC 86
8107 Old NC 86
Chapel Hill NC 27516
Entry Time/Date Permit Effective Date
Exit Time/Date Permit Expiration Date
10:20AM 24/01/23 20/04/13
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
///
Other Facility Data
10:31AM 24/01/23 20/10/31
Name, Address of Responsible Official/Title/Phone and Fax Number
Stephen B Vaisey,8107 Old NC Hwy 86 Chapel Hill NC 27516//919-923-0375/Contacted
No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit Operations & Maintenance Records/Reports Facility Site Review
Effluent/Receiving Waters
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
Kevin Fowler DWR/RRO WQ/919-791-4200/
Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page#1
01/29/2024
DocuSign Envelope ID: 0714D6E4-FA5C-4618-A701-8D99FD31F67D
2/6/2024
NPDES yr/mo/day
24/01/23
Inspection Type
C3111218
1
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
NCG550780 17
Page#2
DocuSign Envelope ID: 0714D6E4-FA5C-4618-A701-8D99FD31F67D
Permit:NCG550780
Inspection Date:01/23/2024
Owner - Facility:
Inspection Type:
8107 Old NC 86
Compliance Evaluation
Operations & Maintenance Yes No NA NE
Is the plant generally clean with acceptable housekeeping?
Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable
Solids, pH, DO, Sludge Judge, and other that are applicable?
Comment:
Permit Yes No NA NE
(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?
No special conditionsComment:
Record Keeping Yes No NA NE
Are records kept and maintained as required by the permit?
Is all required information readily available, complete and current?
Are all records maintained for 3 years (lab. reg. required 5 years)?
Are analytical results consistent with data reported on DMRs?
Is the chain-of-custody complete?
Dates, times and location of sampling
Name of individual performing the sampling
Results of analysis and calibration
Dates of analysis
Name of person performing analyses
Transported COCs
Are DMRs complete: do they include all permit parameters?
Has the facility submitted its annual compliance report to users and DWQ?
(If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified
operator on each shift?
Is the ORC visitation log available and current?
Is the ORC certified at grade equal to or higher than the facility classification?
Is the backup operator certified at one grade less or greater than the facility
classification?
Page#3
DocuSign Envelope ID: 0714D6E4-FA5C-4618-A701-8D99FD31F67D
Permit:NCG550780
Inspection Date:01/23/2024
Owner - Facility:
Inspection Type:
8107 Old NC 86
Compliance Evaluation
Record Keeping Yes No NA NE
Is a copy of the current NPDES permit available on site?
Facility has copy of previous year's Annual Report on file for review?
New homeowner as 2020. No discharge was noted by inspector OR McFarland.Comment:
Effluent Pipe Yes No NA NE
Is right of way to the outfall properly maintained?
Are the receiving water free of foam other than trace amounts and other debris?
If effluent (diffuser pipes are required) are they operating properly?
Comment:
Septic Tank Yes No NA NE
(If pumps are used) Is an audible and visual alarm operational?
Is septic tank pumped on a schedule?
Are pumps or syphons operating properly?
Are high and low water alarms operating properly?
Sent in proof of septic pump after inspection.Comment:
Sand Filters (Low rate)Yes No NA NE
(If pumps are used) Is an audible and visible alarm Present and operational?
Is the distribution box level and watertight?
Is sand filter free of ponding?
Is the sand filter effluent re-circulated at a valid ratio?
# Is the sand filter surface free of algae or excessive vegetation?
# Is the sand filter effluent re-circulated at a valid ratio? (Approximately 3 to 1)
Comment:
Disinfection-Tablet Yes No NA NE
Are tablet chlorinators operational?
Are the tablets the proper size and type?
Number of tubes in use?2
Is the level of chlorine residual acceptable?
Is the contact chamber free of growth, or sludge buildup?
Is there chlorine residual prior to de-chlorination?
Page#4
DocuSign Envelope ID: 0714D6E4-FA5C-4618-A701-8D99FD31F67D
Permit:NCG550780
Inspection Date:01/23/2024
Owner - Facility:
Inspection Type:
8107 Old NC 86
Compliance Evaluation
Disinfection-Tablet Yes No NA NE
**Homeowner sent proof that correct chlorination tablets were purchased after the
inspection.
No chlorine tablets were observed at time of inspetion. Chlorinator interior insert tubes
do not appear to be the right size/diameter. It is suspected that potentially the
homeowner may be using swimming pool chlorine based off the size of the tube insert
but no chlorine was noted at time of inspection.
Comment:
Page#5
DocuSign Envelope ID: 0714D6E4-FA5C-4618-A701-8D99FD31F67D
Invoice
DATE
3/4/2022
INVOICE NO.
32340
BILL TO
Steve and Rebekah Vaisey
8107 Old NC 86
Chapel Hill, NC 27516
TERMS
Due on receipt
DUE DATE
3/4/2022
Accounts not paid within 30 days will be subject to a service charge of 1.5% per
month.Total
Balance Due
Email: mcfarlandseptic@gmail.com
Phone: 919-383-1015
Fax: 919-383-2035
www.mcfarlandseptic.com
Please note that there is a 3% processing fee for invoices paid with a credit card for
new system installations
McFarland Septic, LLC
6801-A Mt. Hermon Church Rd.
Durham NC 27705
Thank you for your business, we look forward to
serving you again!
SERVICED DESCRIPTION AMOUNT
6225 Doyle Road, Durham 27712
3/3/2022 Septic Repair
- Uncovered the sand filter and replaced the piping and gravel on top of the
bed
1,500.00T
3/3/2022 Pumped the septic tank with an access riser 300.00
**This is an attempt to repair a sandfilter bed that is not accepting water as
designed. We are not able to guarantee that the filtration portion of the
sandfilter is working properly.
Sales Tax Orange County 112.50
$1,912.50
$1,912.50