HomeMy WebLinkAboutWQ0004438_Final Permit_19990215.State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
A. Preston Howard, Jr., P.E., Director
February 15, 1999
Mr. Dean B. McClatchley, President
Chance Construction Company
Post Office Box 13097
New Bern, North Carolina 28561-3097
Dear Mr. McClatchey:
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NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: Permit No. WQ0004438
Chance Construction Company, Inc.
Spray Irrigation Facility
Craven County
In accordance with your application received November 9, 1999, we are forwarding herewith Permit
No. WQ0004438, dated February 15, 1999, to Chance Construction Company, Inc. for the continued
operation of the subject spray irrigation facilities.
This permit shall be effective from the date of issuance until January 31, 2004, shall void Permit No.
WQ0004438 issued August 19, 1994, 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, P.O. Drawer 27447, Raleigh, NC
27611-7447. Unless such demands are made this permit shall be final and binding.
. If you need additional information concerning this matter, please contact Mr: Mark Craig at (919)
733-5083 extension 362.
Sincere]
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/A. Preston Howard, Jr., P.E.
cc: Craven County Health Department
Washington Regional Office, Water Quality Section
Washington Regional Office, Groundwater
Mr. Bob Cheek, Groundwater Section, Central Office
Technical Assistance and Certification Unit
Non -Discharge Compliance/Enforcement Unit
PO Box 29535, Raleigh, North Carolina 27626-0535 Telephone (919) 733-5083 Fax (919) 733-0719
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
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
Chance Construction Company, Inc.
Craven County
FOR THE
continued operation of a 450 GPD spray irrigation wastewater treatment and disposal system consisting of a
1.200 gallon baffled septic tank, a 20 foot by 9 foot recirculation sand filter with a maximum recirculation rate
of 3:1, a 1,200 gallon recirculation tank with a I0.8 GPM submersible pump with high water alarms, UV
(ultraviolet) disinfection, a 2,000 gallon pump tank with a 15.2 GPM submersible pump with high water
alarms, a 0.45 acre spray irrigation field with eight (8) sprinklers, each with a spray radius of 33 feet, and all
the associated piping, valves, and appurtenances to serve Chance Construction Company, Inc., with no
discharge of wastes to the surface waters, pursuant to the application received November 9, 1999, 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 January 31, 2004, shall void Permit No.
WQ0004438 issued August 19, 1994, and shall be subject to the following specified conditions and
limitations:
L 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 groundwaters resulting from the operation of this facility.
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.
4. 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 drainageways 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.
Some of the buffers specified above may not have been included in previous permits for this waste
treatment and disposal system. These buffers are not intended to prohibit or prevent
modifications, which are required by the Division, to improve performance of the existing
treatment facility. These buffers do, however, apply to modifications of the treatment and disposal
facilities which are for the purpose of increasing the flow that is tributary to the facility. These
buffers do apply to any expansion or modification of the spray irrigation areas and apply in
instances in which the sale of property would cause any of the buffers now complied with, for the
treatment and disposal facilities, to be violated. The applicant is advised that any modifications to
the existing facilities will require a permit modification.
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 Pennittee 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 at least 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 8A .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 daily operation and maintenance of the facility and must
comply with all other conditions of 15A NCAC 8A .0202
A suitable year round vegetative cover shall be maintained.
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.
6. The application rate shall not exceed 0.023 GPD/foot squared or 0.1 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.
No type of wastewater other than that from Chance Construction Company, Inc. shall be sprayed
onto the irrigation area.
In the event that the sprinkler heads fail to achieve the design diameter of 66 feet due to
obstructions, the obstructions shall be removed or the sprinkler heads shall be raised and supported
to such height that the design diameter is achieved.
10. No traffic or equipment shall be allowed on the disposal area except while installation occurs or
while normal maintenance is being performed.
11. Public access to the land application sites shall be controlled during active site use. Such controls
may include the posting of signs showing the activities being conducted at each site.
12. 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 UV disinfection unit shall be checked every week for proper operation. The UV
disinfection system shall be inspected monthly for fouling of lamps or the unit, and cleaned as
necessary.
c_ The storage, pump_ and alarm systems shall be inspected weekly. The scum layer shall be
removed at the same interval as the septic tank is cleaned out.
d. The spray system shall be inspected weekly 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.
13. Upon classification of this facility by the Certification commission, the ORC shall be required to
inspect all of the components of these wastewater collection, treatment, and disposal facilities and
to perform any maintenance and make any adjustments which are necessary for the satisfactory
operation of these facilities each calendar quarter.
14. In the event that the UV disinfection unit fails to adequately disinfect the wastewater, a tablet type
chlorination unit shall be installed.
111. 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. The Permittee shall maintain records of all maintenance performed on the system and irrigation
area, as required in Condition II 12 for a minimum of five years. This information shall be
provided to the Division upon request.
3. Noncompliance Notification:
The Permittee shall report by telephone to the Washington Regional Office, telephone number
(919) 946-6481, 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. GROUNDWATER REQUIREMENTS
I. If dewatering operations cease at the Martin Marietta Quarry, contact the Washington Regional
Office, Groundwater Section, telephone number (252) 946-6481. The installation of monitor
wells may be necessary.
2. The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in 15A
NCAC. 2L, Groundwater Classifications and Standards. The Compliance Boundary is for the
disposal system constructed after December 31, 1983 is established at either (I) 250 feet from the
waste disposal area, or (2) 50 feet within the property boundary, whichever is closest to the waste
disposal area_ An exceedance of Groundwater Quality Standards at or beyond the Compliance
Boundary is subject to immediate remediation action in addition to the penalty provisions
applicable under General Statute 143-215.6A(a)(1).
In accordance with 15A NCAC 2L, a REVIEW BOUNDARY is established around the disposal
systems midway between the Compliance Boundary and the perimeter of the waste disposal area.
Any exceedance of standards at the Review Boundary shall require remediation action on the part
of the permittee.
3. Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be
provided.
IV. INSPECTIONS
1. 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
1. This permit shall become voidable 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.
3. 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 Pennittee, a formal permit request must be submitted to the
Division accompanied by an application fee, 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.
4
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 preclude 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.
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.
A set of approved plans and specifications for the subject project must be retained by the Permittee
for the life of the project.
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 f eenth day of February, 1999
NORTH C OLINA ENVI N L MANAGEMENT COMMISSION
A. Preston Howard, Jr., P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0004438
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