HomeMy WebLinkAboutWQ0002001_Final Permit_19900107State of North Carolina
Department of Environment, Health and Natural Resources
Division of Environmental Management
512 North Salisbury Street • Raleigh, North Carolina 27611
James G. Martin, Governor
William W. Cobey, Jr., Secretary
January 7, 1990
Mr. Lou G. Adkins
Water's Edge Homeowner Association
301 Partridge Lane
Lexington, North Carolina 27292
George T. Everett, Ph.D.
Director
Subject: Permit No. WQ0002001
Water's Edge Homeowner Association
Spray irrigation Wastewater Treatment
Facilities -Renewal
Rowan County
Dear Mr. Adkins:
In accordance with your request for renewal received July 5, 1989, we are forwarding
herewith Permit No. WQ0002001, dated January 7, 1991, to Water's Edge Homeowners
Association for the continued operation of the subject wastewater treatment and spray irrigation
disposal facilities.
This permit shall be effective from the date of issuance until December 31, 1995, shall
hereby void Permit No. 6069R2 issued October 23, 1986 and all amendments, 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 to you,
you have the right to request an adjudicatory hearing upon written request within 30 days
following receipt of this permit. This request must be in the form of a written petition, conforming
to Chapter 150B of North Carolina General Statutes, and filed with the Office of Administrative
Hearings, P.O. Box 11666, Raleigh, NC 27604. Unless such demands are made this permit shall
be final and binding.
If you need additional information concerning this matter, please contact Ms. Carolyn
McCaskill at 919/ 733-5083.
Sin erely,
George T. Eve
cc: Rowan County Health Department
Mooresville Regional Office
Groundwater Section
Training and Certification Unit
Pollution Prevention Pays
P.Q. Box 27687, Raleigh North Carolina 27611-7687 Telephone 919-733-7015
An Equal Opportunity Affirmative Action Employer
U
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
Water's Edge Homeowners Association
Rowan County
continued operation of a 24,900 gpd spray irrigation and wastewater treatment facility consisting of
an odor control basin with a 5 HP aerator, a treatment lagoon with thirty (30) days of storage, a
chlorine contact basin, a 416 GPM spray pump, approximately seven (7) acres for spray irrigation,
all associated piping, valves, and spray nozzles, and approximately 8,010 linear feet of 2-inch,
21/2-inch and 3-inch pressure sewer to serve Water's Edge Subdivision with no discharge of
wastes to the.surface waters, pursuant to the renewal request received July 5, 1990 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 December 31, 1995, shall
hereby void Permit No. 6069R2 issued October 23, 1986 and all amendments, and shall be subject
to the following specified conditions and limitations:
I. PERFORMANCE STANDARDS
1. 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 absorb the wastewater, the Permittee shall take such
immediate corrective action to correct the problem, including actions as may be required
by the Division of Environmental Management.
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 sludge generated from these treatment facilities must be disposed of in accordance
with General Statute 143-215.1 and in a manner approved by the North Carolina
Division of Environmental Management.
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 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 wastewater treatment units and wells,
g) 50 feet between wastewater treatment units and property lines.
6. A leakage test shall be performed on the septic tanks and dosing tanks to insure that any
exfiltration occurs at a rate which does not exceed twenty (20) gallons per twenty-four
(24) hour per 1,000 gallons of tank capacity. The engineer's certification will serve as
proof of compliance with this condition. This applies only to the ones that have not been
installed to date.
Tit. OPERATION AND MAINTENANCE REQUIREMENTS
1. The facilities shall be properly maintained and operated at all times.
2. The Perrnittee shall employ a certified wastewater treatment plant operator to be in
responsible charge of the wastewater treatment facilities. The operator must hold a
certificate of the grade at least equivalent to the classification assigned to the wastewater
treatment facilities by the Certification Commission.
3. A suitable vegetative cover of 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 one inch per acre per week.
8. No type of wastewater other than that from Water's Edge Subdivision 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 treatment and storage lagoons shall not be less than two (2) feet at any
time.
12. All residential pump facilities shall include a control system with an alarm and necessary
appurtenances which shall be compatible with the pressure sewer and treatment systems.
13. The Waters Edge Property Owners Sanitary Sewer Association shall maintain an
inventory of pressure sewer spare parts, including 10 percent spare pumps, for
maintenances of the individual residential pumps. Pump repair response shall occur
with a maximum of six (6) hours from the time a call is received.
2
III. MONITORING AND REPORTING REQUIREMENTS
Any monitoring (including groundwater, surface water, soil or plant tissue
analyses) deemed necessary by the Division of Environmental Management 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:
Parameter
BOD5
TSS
Fecal Coliform
pH
NH3 as N
4. Three copies of all operation and disposal records (as specified in condition III 2) and
all effluent monitoring data (as specified in condition III 3) and any other data as may be
required shall be submitted on or before the last day of the following month to the
following address:
NC Division of Environmental Management
Water Quality Section
Facility Assessment Unit
PO Box 27687
Raleigh, NC 27611-7687
5. Noncompliance Notification:
The Permittee shall report by telephone to the Mooresville Regional Office,
telephone no. 704/663-1699, 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 render the facility
3
incapable of adequate wastewater treatment such as mechanical or electrical failures
of pumps, aerators, compressors, etc.
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.
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 15 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. (IRQUNDWATER REQ11TREMENTS
Within 90 days of permit issuance, three (3) monitor wells, one (1) upgradient and
two (2) downgradient must be installed around the spray field; and two (2)
monitoring wells, one (1) upgradient and one (1) downgradient of the treatment
lagoon must be installed to monitor groundwater quality. The well(s) shall be
constructed such that the water level in the well is never above or below the screened
(open) portion of the well at any time during the year. These wells shall be located at
the review boundary, however, the exact location and construction details for these
wells shall be approved by the Mooresville Regional Office, from which a well
construction permit must be obtained.
2. The five (5) monitoring wells must be sampled initially after construction and
thereafter every March, July, and November for the'following parameters:
NO3 (10.0)
TOC
Ammonia Nitrogen
Water Level
Total Suspended Solids
TDS (500.0)
pH ( 6.5-8.5 standard units)
Chloride (250.0)
Fecal Coliforms (1/I00 ml)
Volatile Organic Compounds - In November only (by Method 1 or Method
2 below)
Method l: Method 6230D ( Capillary - Column), "Standard Methods for
the Examination of Water and Wastewater", 17th edition, 1989
Method 2: Method 502.2 " Methods for the Determination of Organic
Compounds in Drinking Water", United States Environmental
Protection Agency - 600/4-88/039
The measurement of water Ievel must be made prior to sampling for the remaining
parameters.
The measuring points (top of well casing) of all monitoring wells shall be
surveyed relative to mean sea level (M.S.L.). The depth of the water in each well
shall be measured from the surveyed point on the top of the casing. The water level
elevations shall then be determined relative to (M.S.L.).
Ell
The numbers in parentheses represent the maximum allowable concentrations in
groundwater for the various analytical parameters, as specified in 15 NCAC 2L
[Groundwater Classifications and Standards). Unless otherwise noted, the
concentrations are given in parts per million.
If TOC concentrations greater than 10 mg/1 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, or the equivalent
method 502.2, then EPA methods 604 and 611 must also be run to detect other
organic compounds which may be present. The results of all analysis specified in
the monitoring requirements, including 604 and 611 if required, must be submitted
simultaneously
The results of the sampling and analysis shall be sent to the N.C. Division of
Environmental Management on Form GW-59 (Compliance Monitoring Report
Form) every April, August and December.
3. The Compliance Boundary for the disposal system is specified by regulations in 15
NCAC 2L, Classifications and Water Quality Standards applicable to the
groundwater of North Carolina. An exceedance of Groundwater Quality Standards
beyond the Compliance Boundary is subject to penalty provisions applicable under
General Statute 143-215.6(1)a. The sale of property, by the Permittee, which is
within or contiguous to the disposal system site may alter location of the Compliance
Boundary.
For facilities permitted prior to December 30, 1983, the Compliance Boundary is
established at the lesser of 500 feet from the spray field and lagoon, or the property
boundary, whichever is less.
If the title to any property which may affect the location of the Compliance Boundary
is changed, the permittee shall notify the Division Director within 14 days. The
Director shall then establish a modified Compliance Boundary which will be done as
a modification to the Permit.
The REVIEW BOUNDARY for the disposal system is specified by regulations in 15
NCAC 2L, Groundwater Classifications and Standards. A REVIEW
BOUNDARY is established around disposal systems midway between the
Compliance Boundary and the perimeter of the waste disposal area. When the
concentration of any substance equals or exceeds the maximum allowable
concentration of that substance at the REVIEW BOUNDARY, as determined by
monitoring, the permittee shall either (i) demonstrate, through predictive calculations
or modeling, that natural site conditions, facility design and operational controls will
prevent a violation of standards at the Compliance Boundary; or, (ii) submit a plan
for the alteration of existing site conditions, facility design or operational controls
that will prevent a violation of standards at the Compliance Boundary, and
implement that plan upon its approval by the Director.
4. Any additional groundwater quality monitoring, as deemed necessary by the
Division, shall be provided.
5
5. The permittee shall submit a site specific map (scale no greater than 1":50') showing
the lagoon, spray field, property lines, compliance and review boundaries, any wells
within 500 feet of the spray field, and surface drainage features. This map shall be
submitted to the Mooresville Regional Hydrogeological Supervisor within 90 days
of perrnit issuance.
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 Environmental Management or other permitting
authority.
3. Any duly authorized officer, employee, or representative of the Division of
Environmental Management may, upon presentation of credentials, enter and inspect
any property, premises or place on or related to the disposal site and facility at any
reasonable time for the purpose of determining compliance with this permit; may inspect
or copy any records that must be kept under the terms and conditions of this permit; or
may obtain samples of groundwater, surface water, or leachate.
Vl. GENERAL CONDITIONS
1. This permit shall become voidable unless the facilities are constructed in accordance with
the conditions of this permit, the approved plans, 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 Environmental Management 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 Environmental Management in
accordance with North Carolina General Statute 143-215.6.
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. Prior to any transfer of this land, a notice shall be given to the new owner that gives full
details of the materials applied at this site.
0
7. Upon the availability of a municipal or regional sewerage collection system, the subject
wastewater treatment facility shall be abandoned, and all wastewater discharged into the
municipal or regional collection system.
8. The annual administering and compliance fee must be paid by the Permittee within thirty
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 15 NCAC 2H .0205
(c)(4)•
9. 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 7th day of January, 1991
CAROLINABNVARONMENTAL MANAGEMENT COMMISSION
George T. Evepelit, Dirkor
Division of En ' onmen anagement
By Authority o En ental Management Commission
Permit . WQ0002001
7
fJ.�ll. !' %� q� < �` 1 - /1' � 1�° '�? �. a `'I '�: \ • t. "
1�l Itlj: 1 •, ..� � 1 f 1 ; "� ' � � 't;�i . If it �� ,- .� I l 4
. - �/ /�j A�1J •1 l,�l Il _l. �5 �a r' If� _ /'/1 p a `11 �1-_ �'ln � �� •��-ti-\ ��'_`i.
J e6S �%
i
r Ir 0,
I n-760
Ir-
r 551 L16ERTY 4.2 MI. 5.58 S59 1600000 FEt
ped, edited, and published by the Geological Survey
' O
9 ssal
yoa,.r + ,
.Q .,CraVel
%0 20' HIGH ROCK 7 Ml. k
'ol by USGS and USC&GS �
by by photogrammetric methods from aerial MN- 1000 0
As taken 1960. Field checked 1962
onic projection. 1927 North American datum 51/r
00-foot grid based on North Carolina coordinate system i�M4 s
no,
t-meter Universal Transverse Mercator grid ticks,
17
2Y+�