WQ0010738_Final Permit_20020701

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July 1, 2002
Marls and Mary To Coffin
4044 Pine Arch Way
New Hill, NC 27562
Dear Mr. and Mrs. Coffin:
Michael F. Easley, Governor
William G. Ross Sr., secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
Subject: PERMIT NO. WQ0010738
Mark Coffin and Mary Jo Coffin
Single Family
Spray Irrigation Facility
Wake County
In accordance with your request received March 28, 2002, we are forwarding herewith Permit No.
WQ0010738, dated July 1, 2002, to Mark Coffin and Mary Jo Coffin for the continued operation of the subject
single family wastewater treatment and spray irrigation facilities.
This permit shall be effective to the date of issuance until June 30, 2007, and shall be subject to the
conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in
this permit. Failure to establish an adequate system for collecting and maintaining the required operational
information will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to
request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This
request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General
Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-
6714. Unless such demands are made this permit shall be final and binding.
If you need additional information concerning this matter, please contact Michelle Barnett at (919) 733-
5083 extension 544.
Sincer y
_25
Alan W. Klimek, P.E.
cc: Wake County Health Department
Raleigh Regional Office, Water Quality Section
Technical Assistance and Certification Unit
Non -Discharge Compliance/Enforcement Unit
Terry Dalton, Dalton Engineering & Associates, PA
Water Quality Central Files
M PUmFiles
Non -Discharge Permitting Unit lntemet http:f/h2o.enr.state,ne.us/ndpu
1617 Mail service Center, Raleigh, NC 27699-1617 Telephone [phone] Fax [phone]
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NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
SINGLE FAMILY SPRAY IRRIGATION PERMIT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended,
and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Mark Coffin and Mary Jo Coffin
Wake County
FOR THE
continued operation of a 480 GPD spray irrigation wastewater treatment and disposal system consisting of a 1,000
gallon baffled septic tank, 1,000 gallon dosing tank, a 144 ftz surface sand filter with a cover, a tablet chlorinator,
a 3,000 gallon storage/pump tank, and a 17,328 ftz spray irrigation area to serve the Coffin single family four
bedroom Residence (Wimberly Farms, Lot #3), and all associated piping and appurtenances with no discharge of
wastes to the surface waters, pursuant to the application received March 28, 2002, and in conformity with the
project plan, specifications, and other supporting data subsequently filed and approved by the Department of
Environment and Natural Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until June 30, 2007, and shall be subject to the
following specified conditions and limitations:
I. PERFORMANCE STANDARDS
The spray irrigation facilities shall be effectively maintained and operated at all times so that there is
no discharge to the surface waters, nor any contamination of ground waters which will render them
unsatisfactory for normal use. In the event that the facilities fail to perform satisfactorily, including
the creation of nuisance conditions or failure of the irrigation area to adequately assimilate the
wastewater, the Permittee shall take immediate corrective actions including those actions that may be
required by the Division of Water Quality (Division), such as the construction of additional or
replacement wastewater treatment and disposal facilities.
2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to surface
or ground waters resulting from the operation of this facility.
3. The sand media of the dual bed pressure dosed surface sand filter must comply with the Division's
sand specifications. The Engineer's Certification will serve as evidence that these specifications have
been met.
4. If excavation into bedrock is required for the installation of the septic tank or sand filter, the pit shall
be Iined with a 10 mil synthetic liner.
5. A sanitary tee and filter shall be installed on the effluent pipe of the septic tank. The Engineer's
Certification will serve as evidence that these specifications have been met.

6. The residuals generated from these treatment facilities must be disposed in accordance with General
Statute 143-215.1 and in a manner approved by the Division.
7. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited.
The following buffers shall be maintained:
a) 400 feet between wetted area and any residence or places of public assembly under separate
ownership,
b) 150 feet between wetted area and property lines,
c) 100 feet between wetted area and wells,
d) 100 feet between wetted area and drainage ways or surface water bodies,
e) 50 feet between wetted area and public right of ways,
f) 100 feet between treatment/storage units and any wells, and
g) 50 feet between treatment units and property lines.
The pump tanks shall have functional high water audible and visual alarms. The name and number of
an emergency contact shall be posted in a conspicuous location.
10. Owner/operator shall keep a written record of the dates when the system is manually shut down due
to inclement weather or during saturated soil conditions. .
II. OPERATION AND MAINTENANCE REQUIREMENTS
The facilities shall be properly maintained and operated at all times.
2. Upon classification of the facility by the Water Pollution Control System Operators Certification
Commission (WPCSOCC), the Permittee shall employ a certified wastewater treatment plant operator
to be in responsible charge (ORC) of the wastewater treatment facilities. The operator must hold a
certificate of the type and grade equivalent to or greater than the classification assigned to the
wastewater treatment facilities by the WPCSOCC. The Permittee must also employ a certified back-
up operator of the appropriate type and grade to comply with the conditions of 15A NCAC 8G .0202.
The ORC of the facility must visit each Class I facility at least weekly and each Class II, III, and IV
facility at least daily, excluding weekends and holidays, and must properly manage and document
dally operation and maintenance of the facility and must comply with all other conditions of 15A
NCAC 8G .0202. Once the facility is classified, the Permittee must submit a letter to the WPCSOCC
which designates the operator in responsible charge within thirty days after the wastewater treatment
facilities are 50% complete.
A suitable year round vegetative cover of Fescue shall be maintained (or leaf litter in wooded areas).
4. Irrigation shall not be performed during inclement weather or when the ground is in a condition that
will cause runoff.
Adequate measures shall be taken to prevent wastewater runoff from the spray field.
The application rate shall not exceed a cumulative loading of 17.68 inches over any twelve (12)
month period at an instantaneous application rate not to exceed 0.25 inches per hour.
7. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the
discharge of any wastewater resulting from the operation of this facility.
8. No type of wastewater other than that from the Coffin residence shall be sprayed onto the irrigation
area.
9. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while
normal maintenance is being performed.

9. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while
normal maintenance is being performed.
10. The spray irrigation field shall be fenced with at least a two strand wire fence.
11. The Permittee is responsible for the operation and maintenance of the entire treatment and disposal
system including, but not limited to, the following items:
a. The septic tank shall be checked annually and pumped out as needed.
b. The tablet chlorinator shall be checked every week. Tablets shall be added to provide proper
chlorination.
c. The storage, pump, and alarm systems shall be inspected monthly. The scum layer shall be
removed at the same interval as the septic tank is cleaned out.
d. The spray system shall be inspected monthly to make certain of the sprayers proper operation,
that the vegetative growth allows a proper spray pattern, that the soil is assimilating the disposed
treated wastewater with no surface runoff, and that no objectionable odors are being generated.
III. MONITORING AND REPORTING REQUIREMENTS
Any monitoring deemed necessary by the Division to insure surface and ground water protection will
be established and an acceptable sampling reporting schedule shall be followed.
2. Noncompliance Notification:
The Permittee shall report by telephone to the Raleigh Regional Office, telephone number (919) 571-
4700, as soon as possible, but in no case more than 24 hours or on the next working day following the
occurrence or first knowledge of the occurrence of any of the following:
a. Any process unit failure, due to known or unknown reasons, that renders the facility incapable of
adequate wastewater treatment, such as mechanical or electrical failures of pumps, spray heads,
etc.; or
b. Any failure of a pumping station or treatment facility resulting in a by-pass directly to receiving
waters without treatment of all or any portion of the influent to such station or facility.
Persons reporting such occurrences by telephone shall also file a written report in letter form within
five (5) days following first knowledge of the occurrence. This report must outline the actions taken
or proposed to be taken to ensure that the problem does not recur.
IV. INSPECTIONS
Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure proper
operation of the subject facilities.
2. Any duly authorized officer, employee, or representative of the Division may, upon presentation of
credentials, enter and inspect any property, premises or place on or related to the disposal site or
facility at any reasonable time for the purpose of determining compliance with this permit, may
inspect or copy any records that must be maintained under the terms and conditions of this permit,
and may obtain samples of groundwater, surface water, or leachate.
V. GENERAL CONDITIONS

This permit shall become void unless the facilities are constructed in accordance with the conditions
of this permit, the approved plans and specifications, and other supporting data.
2. This permit is effective only with respect to the nature and volume of wastes described in the
application and other supporting data.
This permit is not transferable. In the event there is a desire for the facilities to change ownership, or
there is a name change of the Permittee, a formal permit request must be submitted to the Division
accompanied by documentation from the parties involved, and other supporting .materials as may be
appropriate. The approval of this request will be considered on its merits and may or may not be
approved.
4. Upon the availability of a municipal or regional sewerage collection system, the subject wastewater
treatment facilities shall be abandoned and all wastewater discharged into the municipal or regional
sewerage system.
Failure to abide by the conditions and limitations contained in this permit may subject the Permittee
to an enforcement action by the Division in accordance with North Carolina General Statute 143-
215.6A to 143-215.6C.
6. The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances which may be imposed by other government agencies (local, state,
and federal) which have jurisdiction, including but not limited to applicable river buffer rules in 15A
NCAC 2B.0200, erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under
the Division's General Permit NCG010000, and any requirements pertaining to wetlands under 15A
NCAC 2B .0200 and 2H .0500.
7. This permit may be revoked if the Permittee fails to abide by the conditions of the "Operation and
Maintenance Agreement" previously signed by the Permittee.
S. A set of approved plans and specifications for the subject project must be retained by the Permittee
for the life of the project.
9. The annual administering and compliance fee must be paid by the Permittee within 30 days after
being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate
action to revoke this permit as specified by 15A NCAC 211.0205 (c)(4).
10. The Permittee, at least six (6) months prior to the expiration of this permit, shall request its extension.
Upon receipt of the request, the Commission will review the adequacy of the facilities described
therein, and if warranted, will extend the Permit for such period of time and under such conditions
and limitations as it may deem appropriate.
Permit issued this the 1st day of July, 2002
NZORTHOLIN7F7NVNMENTAL MANAGEMENT COMMISSION
Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0010738
4

Permit No. WQ0010738
July 1, 2002
ENGINEER'S CERTIFICATION
Partial Final
1, , as a duly registered Professional Engineer in the State of North
Carolina, having been authorized to observe (periodically, week]y, full tinge) the construction of the project,
Project Name Location and County
for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the
construction such that the construction was observed to be built within substantial compliance and intent of this permit,
the approved plans and specifications, and other supporting materials.
Signature Registration No.
Date
Ii

OPERATION AND MAINTENANCE AGREEMENT
SINGLE FAMILY RESIDENCE WASTEWATER TREATMENT SYSTEM
DIVISION OF WATER QUALITY
Owner: _ ��a� rY� ��. I�c�r S -Z, Cz,
Address: o L-1
Disposal Method: PRA Y' IRRIGATION � DRIP IRRIGATION (Circle One)
County:
Permit No. t;.s c o o\ o 3 31
I agree to operate and maintain the wastewater treatment system as follows:
1) The Permittee is responsible for the operation and maintenance of the entire treatment and disposal
system including, but not limited to, the following items:
a) The septic tank shall be checked annually and pumped out as needed. The effluent filter shall be
checked and cleaned at the same frequency of the septic tank.
b) Ch ck one:
Ch
tablet chlorinator shall be checked every week. Tablets shall be added so as to provide
proper chlorination.
D The ultraviolet disinfection unit shall be checked every week. The lamp shall be cleaned
and/or replaced to ensure proper disinfection.
c) The storage, pump, and alarm systems shall be inspected monthly. The scum layer shall be
removed at the same time interval as the septic tank is pumped out.
d) The irrigation system shall be inspected monthly to make certain of proper operation, that
vegetative growth does not interfere with the system inspection or operation, that the soil is
assimilating the disposed treated wastewater with no surface runoff, and that no objectionable
odors are being generated.
2) Failure of the Permittee to properly operate this system is subject to a penalty up to $25,000 per day.
3) Failure to meet the permit conditions or violation of the State's surface or groundwater regu>latious
will require evacuating the dwelling and may void the permit. -
I r
I understand the above requirements and agree to these terms as part of the issued permit.
%✓- NON -DISCHARGE PERMITTR!G
Owner Signature: / t/ Date: + o '•►,
Notary Signature: `,J Notary Seal: V�OR,
Date:
613,� Commission Expiration:
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