HomeMy WebLinkAboutWQ0005721_Final Permit_19981216State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
A. Preston Howard, Jr., P.E., Director
December 16, 1998
Ms. Carol Sykes
Town of Pink Hill
Post Office Box 530
Pink Hill, North Carolina 28572
Dear Ms. Sykes:
0C.RMA,
IT 0
D E & N R
Subject: Permit No. WQ0005721
Town of Pink Hill
Wastewater Spray Irrigation
Lenoir County
Per your request received October 22,1998, we are forwarding herewith Permit No. WQ0005721,
dated December 16, 1998, to the Town of Pink Hill for the continued operation of the subject
wastewater treatment and spray irrigation facilities. The Division has administered the following change
to your permit in order to alleviate any hardships. Monitor wells MW-1, MW-2, MW-3, MW-4, MW-5,
and MW-6 shall be sampled every February, June, and October in lieu of the months of March, July, and
November. No other changes have been made.
This permit shall be effective from the date of issuance until June 30, 2002, shall void Permit No.
WQ0005721 issued July 16, 1997, 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 2761 I -7447. Unless such demands are made this permit shall be final and binding.
If you need additional information concerning
(919) 733-5083 extension 362.
this matter, ease contact Mr. Mark Craig at
Sincer ,
1
r
J A. Preston Howard, Jr., P.E.
cc: Lenoir County Health Department
Washington Regional Office, Water Quality Section
Washington Regional Office, Groundwater Section
Mr. Bob Cheek, Groundwater Section, Central Office
Technical Assistance and Certification Unit
Non Discharge Compliance/Enforcement Unit
P.O. 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, HEALTH AND NATURAL RESOURCES
RALEIGH
SPRAY IRRIGATION SYSTEM 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 THE
Town of Pink Hill
Lenoir County
06109100
continued operation of a 200,000 GPD spray irrigation treatment and disposal facility consisting of trash
and grit removal facilities, a 350 GPM influent pump station with dual pumps, high water alarms,
influent flow meter, and approximately 6,000 linear feet of 8-inch force main, a 12.1 MG clay -lined
stabilization and storage lagoon with influent and effluent structures, floating mechanical aerator, baffle
curtains and side -slope protection, lagoon perimeter toe drain, an irrigation pump station with dual 912
GPM pumps and strainers, chlorination facilities, effluent flow meter, irrigation piping and spray risers,
and approximately 38.7 wetted acres to serve the Town of Pink Hill, with no discharge of wastes to the
surface waters, pursuant to the renewal request received April 24, 1997, and in conformity with the
project plan, specifications, and other supporting data subsequently filed and approved by the
Department of Environment, Health and Natural Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until June 30, 2002, shall void Permit No.
WQ0005721 issued July 16, 1997, and shall be subject to the following specified conditions and
Iimitations:
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 Pern ittee shall take immediate
corrective actions including those actions that may be required by the Division of Water
Quality, 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.
3. 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 North Carolina Division
of Water Quality.
4. Diversion or bypassing of the untreated wastewater from the treatment facilities is
prohibited.
5. 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,
100 feet between wastewater treatment units and wells, and
g) 50 feet between wastewater treatment units and property lines.
II. OPERATION AND MAINTENANCE REQUIREMENTS
1. The facilities shall be properly maintained and operated at all times
2. Upon classification of the facility by the Certification Commission, 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 at least equivalent to or greater than the classification assigned to the wastewater
treatment facilities by the Certification Commission. The Permittee must also employ a
certified back-up operator of the appropriate type and grade to comply with the
conditions of Title 15A, Chapter 8A, .0202. The ORC of the facility must visit each
Class I facility at least weekly and each Class II, 111, 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
Title 15A, Chapter 8A, .0202.
3. A suitable vegetative cover shall be maintained.
4. Irrigation shall not be performed during inclement weather or when the ground is in a
condition that will cause runoff.
5. Adequate measures shall be taken to prevent wastewater runoff from the spray field.
6. 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.
7. The application rate shall not exceed a cumulative loading of 67.6 inches over any twelve
(12) month period at an instantaneous application rate not to exceed 0.25 inches per hour.
8. No type of wastewater other than that from the Town of Pink Hill 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.
10. 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.
11. Freeboard in the stabilization and storage lagoon shall not be less than two feet at any
time.
0A
III. MONITORING AND REPORTING REQUIREMENTS
1. Any monitoring (including groundwater, surface water, soil or plant tissue analyses)
deemed necessary by the Division of Water Quality to insure surface and ground water
protection will be established and an acceptable sampling reporting schedule shall be
followed.
2. Adequate records shall be maintained by the Permittee tracking the amount of wastewater
disposed. These records shall include, but are not necessarily limited to, the following
information:
a. date of irrigation,
b. volume of wastewater irrigated,
c. field irrigated,
d. length of time field is irrigated,
e. continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for
each field,
f. weather conditions, and
g. maintenance of cover crops.
3. The effluent from the subject facilities shall be monitored by the Permittee at the point
prior to irrigation every March, July, and November for the following parameters:
BOD5 TSS
Fecal Coliforms pH
NH- as N
4. Three (3) copies of all operation and disposal records (as specified in condition III 2) on
Form NDAR-1 shall be submitted on or before the last day of the following month.
Three (3) copies of all effluent monitoring data (as specified in condition III 3) on Form
NDMR-1 shall be submitted on or before the last day of April, August, and December.
All information shall be submitted to the following address:
NC Division of Water Quality
Water Quality Section
Facility Assessment Unit
PO Box 29535
Raleigh, NC 27626-0535
5. 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 occurrence at the wastewater treatment facility which results in the treatment of
significant amounts of wastes which are abnormal in quantity or characteristic, such
as the dumping of the contents of a sludge digester, the known passage of a slug of
hazardous substance through the facility, or any other unusual circumstances;
b. 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, aerators, compressors, etc.;
3
c. Any failure of a pumping station, sewer line, 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; or
d. Any time that self -monitoring information indicates that the facility has gone out of
compliance with its permit limitations.
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
1. The six (6) monitor wells, MW-1, MW-2, MW-3, MW-4, MW-5, and MW-6 (depicted
on Attachments A & B) shall be sampled every February, June, and October for the
following parameters:
Water Level pH
Chloride Total Dissolved Solids (TDS)
Total Organic Carbon (TOC) Fecal Coliforms
Nitrate (NO3) Total Ammonia
Volatile Organic Compounds - In November only by Method 6230D below
Method 6230D (Capillary - Column), "Standard Methods For The Examination of
Water and Wastewater", 17th ed., 1989
The measurement of water levels must be made prior to sampling for the remaining
parameters. The depth to water in each well shall be measured from the surveyed point
on the top of the casing.
The measuring points (top of well casing) of all monitoring wells shall be surveyed to
provide the relative elevation of the measuring point for each monitoring well_
If TOC concentrations greater than 10 mg/l are detected in any downgradient monitoring
well, additional sampling and analysis must be conducted to identify the individual
constituents comprising this TOC concentration. If the TOC concentration as measured
in the background monitor well exceeds 10 mg/l, this concentration will be taken to
represent the naturally occurring TOC concentration. Any exceedances of this naturally
occurring TOC concentration in the downgradient wells shall be subject to the additional
sampling and analysis as described above.
If any volatile organic compounds are detected by Method 6230D, then the Washington
Regional Office Groundwater Supervisor, telephone number (919) 946-6481, must be
contacted immediately for further instructions regarding any additional follow-up
analyses required. The results of all initial and follow-up analyses must be submitted
simultaneously.
The results of the sampling and analysis must be received on Form GW-59 (Groundwater
Quality Monitoring: Compliance Report Form) by the Groundwater Section, Permits and
Compliance Unit, P.O. Box 29578 Raleigh, N.C. 27626-0578 on or before the last
working day of the month following the sampling month.
2. Any additional groundwater quality monitoring, as deemed necessary by the Division,
shall be provided.
4
3. The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in
15A NCAC 2 , Groundwater assifications and Standards. The Compliance Boundary
is for the disposal system constructed after December 31, 1983 is established at either (1)
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.
V. INSPECTIONS
1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to
insure proper operation of the subject facilities.
2. The Permittee or his designee shall inspect the wastewater treatment and disposal
facilities to prevent malfunctions and deterioration, operator errors and discharges which
may cause or lead to the release of wastes to the environment, a threat to human health, or
a nuisance. The Permittee shall keep an inspection log or summary including at least the
date and time of inspection, observations made, and any maintenance, repairs, or
corrective actions taken by the Permittee. This log of inspections shall be maintained by
the Permittee for a period of three years from the date of the inspection and shall be made
available upon request to the Division of Water Quality or other permitting authority.
3. Any duly authorized officer, employee, or representative of the Division of Water Quality
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.
VI. GENERAL CONDITIONS
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 Permittee, a formal permit request must be
submitted to the Division of Water Quality 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. Failure to abide by the conditions and limitations contained in this permit may subject the
Permittee to an enforcement action by the Division of Water Quality in accordance with
North Carolina General Statute 143-215.6(a) to 143-215.6(c).
5. 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.
6. A set of approved plans and specifications for the subject project must be retained by the
Permittee for the life of the project.
7. The annual administering and compliance fee must be paid by the Permittee within thirty
(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 2H .0205
(c)(4).
8. 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 0,41teenth day of December, 1998
NORTH CAROLINA/ENVO(ONMEXTAL MANAGEMENT COMMISSION
,AA. Preston Howard, Jr., P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0005721