HomeMy WebLinkAboutWQ0023634_Final Permit_20090313A�
4FA
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H, Sullins Dee Freeman
Governor Director Secretary
March 13, 2009
Paul J. Brignet, Jr., Vice President
Waterside Villages, LLC
Real Estate Special Assets, Wachovia Bank
225 Water Street, P Floor, FL0061
Jacksonville, Florida 32202
Dear Mr. Brignet;
Subject: Permit No. WQ0023634
Waterside Villages of Currituck
Wastewater Surface Irrigation
Currituck County
In accordance with your request for permit renewal and change of name (to reflect a new owner)
received January 12, 2009, we are forwarding herewith Permit No. WQ0023634, dated March 13, 2009,
to Waterside Villages, LLC for the continued operation of the subject wastewater treatment and surface
irrigation facilities. The ownership of this facility was transferred from VOC, LLC to Waterside Villages,
LLC on June 30, 2008 as part of a foreclosure proceeding.
This permit shall be effective from the date of issuance until February 28, 2014, shall void Permit
No. WQ0023634 issued December 29, 2005, 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.
Please note that the permit requires the temporary abandonment of monitoring wells MW-1, MW-
2, MW-3, and MW-4 within sixty days of permit issuance, as well as the permanent abandonment of
monitoring wells MW-5, MW-6, MW-7, , MW-8 and MW-9, along with Piezometers P-1 and P-2. Five
new groundwater monitoring wells (MW-10, MW-11, MW-12, MW-13, and MW-14) are to be installed
to replace those wells which are to be permanently abandoned. The underdrain system is to be sampled
three times a year at the second manhole back from Currituck Sound and analyzed for Nitrate Nitrogen,
Total Ammonia Nitrogen, Total Phosphorous, pK Fecal Coliform, Iron and Manganese. New limits have
been placed on the monthly average effluent concentrations for Ammonia Nitrogen and Total Nitrogen, as
indicated in Attachment A.
AQUIFER PROTECTION SECTION
1636 Mail Service Center, Raleigh, North Carolina 27699-1636
Location; 2728 Capital Boulevard, Rale6 h, North Carolina 27604
Phone: 919-733-32211 FAX 1: 919-71 M588; FAX 2: 919 715-60481 Customer Service: 9-877-623-6748 One
Internet: www.nrwaterguality.org NofthCairolin .
An Equal Opportunity 1 Affirmative Aclion Employer Natwullff
Please also note that on September 1, 2006 State Administrative Code 15A NCAC Subchapter
02T — Waste not Discharged to Surface Water was adopted. This permit incorporates the requirement of
these rules. Remember to take the time to review this permit thoroughly, as some of the conditions
contained therein may have been added, changed, or deleted from those in previously issued permits.
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 David Goodrich at (919)
715-6162 or david.goodrich@ncmail.net.
Sincerely,
loro een H. Sullins
cc: Currituck County Health Department
Washington Regional Office, Aquifer Protection Section
Charlotte A. Mitchell, K & L Gates, LLP, Post Office Box 17047, Raleigh, NC 27619-7047
Technical Assistance and Certification Unit
APS Central Files
LAU Files
NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
SURFACE 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
Waterside Villages, LLC
Currituck County
FOR THE
continued operation of a 120,000 gallon per day (GPD) surface irrigation treatment and disposal facility
consisting of a flow splitter box, one manually cleaned bar screen, four flow equalization tanks totaling
40,000 gallons, two 83.3 GPM pumps, ten coarse bubble aeration basins totaling 93,125 gallons, six
4,162 gallon clarifiers, three 10,000 gallon aerated sludge holding tanks, three 108 square foot fixed
media filters, UV disinfection, an 8,000 gallon dosing tank, two 210 GPM pumps, one 85,502 square foot
spray bed surrounded by a 6 inch berm, 268,928 square feet of "green area", a 50 kw diesel standby
generator with automatic transfer switch, a groundwater lowering drain surrounding all sides of the
application area and discharging to Currituck Sound to serve Waterside Villages of Currituck, with no
discharge of wastes to the surface waters, pursuant to the application received January 12, 2009, and
subsequent additional information received by the Division of Water Quality (Division), 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 February 28, 2014, shall void Permit
No. WQ0023634 issued December 29, 2005, and shall be subject to the following specified conditions
and limitations:
I. SCHEDULES [please review the entire permit for reporting, monitoring, and other on -going activities]
Monitoring wells MW-10, MW-11, MW-12, MW-13, and MW-14 shall be approved by the
Washington Regional Office, telephone number (2S2) 946-6481 prior to installation and installed
within sixty (60) days of permit issuance. The regional office shall be notified at least forty-eight
(48) hours prior to (excluding weekends and holidays) the construction. of any monitoring well. Such
notification to the regional Aquifer Protection supervisor shall be made during the normal office
hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. 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 and in accordance with 1 SA NCAC 02C .0108.
The general location and name for each well is marked on Figure 3. See also well construction form
submittal requirements in Section IV, of this permit.
WQ0023634 Version 2.0 Shell Version 090109 Page 1 of 8
2. Within sixty (60) days of completion of all monitoring well(s), the permittee shall submit two original
copies of a scaled site map (scale no greater than 1"=100'); however, special provisions may be
granted upon prior approval for large properties. The map(s) must include the following information:
a. The location and identity of each monitoring well.
b. The location of major components of the waste disposal system.
c. The location of property boundaries within 500 feet of the disposal area(s).
d. The latitude and longitude of the established horizontal control monument.
e. The elevation of the top of the well casing (which shall be known as the "measuring point")
relative to a common datum.
f. The depth of water below the measuring point at the time the measuring point is established.
g. The location of review and compliance boundaries.
I The date the map is prepared and/or revised.
Control monuments shall be installed in such a manner and made of such materials that the
monument will not be destroyed due to activities that may take place on the property. The maps and
any supporting documentation shall be sent to the N.C. Division of Water Quality, Aquifer Protection
Section, 1636 Mail Service Center, Raleigh, N.C. 27699-1636. The permittee is responsible for the
geographic accuracy of any map submitted, however produced.
3. Within sixty (60) days of permit issuance, monitor well(s) MW-1, MW-2, MW-3, and MW-4 shall be
temporarily abandoned by securing the wellheads to prevent access by hand. Each well shall have a
lockable cap and be locked in order to reasonably ensure against unauthorized access and use [15A
NCAC 02C .0108(c)(7)]. The well(s) shall be further secured by placing a compatible watertight cap
or seal onto the riser pipe to prevent potential contamination from entering the well(s).
4. Within sixty (60) days of permit issuance, monitor well(s) MW-5, MW-6, MW-7, MW-8, MW-9, and
Piezometers P-1 and P-2 shall be permanently abandoned. Within thirty (30) days of abandonment, a
Well Abandonment Record (GW-30 form) that lists this permit number and the appropriate
monitoring well identification number shall be completed for each well abandoned and mailed to
N.C. Division of Water Quality, Aquifer Protection Section, 1636 Mail Service Center, Raleigh, N.C.
27699-1636. The well(s) must be abandoned by a North Carolina Certified Well Contractor according
to the North Carolina Well Construction Standards (15A NCAC 02C .0113) and local county rules.
5. No later than six months prior to the expiration of this permit, the Permittee shall request renewal of
this permit on official Division forms. Upon receipt of the request, the Division will review the
adequacy of the facilities described therein, and if warranted, will renew the permit for such period of
time and under such conditions and limitations as it may deem appropriate. Please note that Rule 15A
NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal
application.
6. The subject wastewater treatment and disposal facilities shall be connected to an operational publicly
owned wastewater collection system within 180 days of its availability to the subject facilities, if the
subject wastewater treatment or disposal facilities are in noncompliance with the terms and conditions
of this non -discharge permit or the governing statutes or regulations. Prior to the initiation of these
connection activities, appropriate approval must be received from this Division.
IL PERFORMANCE STANDARDS
1. The surface irrigation facilities shall be effectively maintained and operated at all times so that there
is no discharge to the surface waters, nor any contravention of groundwater or surface water
standards. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions due to improper operation and maintenance, 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, such as the construction of additional or
replacement wastewater treatment and disposal facilities.
WQ0023634 Version 2.0 Shell Version 090109 Page 2 of 8
2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to ground
or surface waters resulting from the operation of this facility.
3. All wells that are constructed for purposes of groundwater monitoring shall be constructed in
accordance with 15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water
Supply) and any other state and local laws and regulations pertaining to well construction.
4. Effluent limitations shall not exceed those specified in Attachment A.
5. Application rate(s), whether hydraulic, nutrient, or other pollutant shall not exceed those specified in
Attachment B .
6. The compliance boundary for the disposal system is specified by rules in 15A NCAC 02L,
Groundwater Classifications and Standards. This disposal system was individually permitted on or
after December 30, 1983; therefore, the compliance boundary is established at either 250 feet from
the waste disposal area, or 50 feet within the property boundary, whichever is closest to the waste
disposal area. An exceedance of groundwater standards at or beyond the compliance boundary is
subject to remediation action according to 15A NCAC 02L .0106(d)(2) as well as enforcement
actions in accordance with North Carolina General Statute 143-215.6A through 143-215.6C.
7. The Permittee shall apply for a permit modification prior to any sale or transfer of property that
affects a compliance boundary to establish a new compliance boundary.
8. In accordance with 15A NCAC 02L .0107(d), no wells, other than monitoring wells, shall be
constructed within the compliance boundary except as provided by 15A NCAC 02L .0107(g).
9. The 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 action in accordance with 15A NCAC 02L .0106.
10. The facilities permitted herein must be constructed according to the following setbacks:
a. The setbacks for Irrigation sites shall be as follows (all distances in feet):
i. Any habitable residence or place of public assembly under separate ownership: 100'
ii. Any habitable residence or place of public assembly owned by the permittee: 200
iii. Any private or public water supply source:
100
iv. Drainage ways or surface water bodies:
1002
v. Groundwater lowering ditches:
100
vi. Surface water diversions:
25
vii. Any well with exception of monitoring wells:
100
viii.Any property line:
50
ix. Top of slope of embankments or cuts of two feet or more in vertical height:
15
x. Any water line from a disposal system:
10
xi. Subsurface groundwater lowering drainage systems:
100
xii. Any swimming pool:
100
xiii.Public right of way:
50
xiv. Nitrification field:
20
xv. Any building foundation or basement:
15
WQ0023634 Version 2.0 Shell Version 090109 Page.3 of 8
' Except where an easement is provided to the Property owners Association. for the tennis court at
the southeast corner of the wastewater site.
2 Except for the groundwater lowering device already in place approximately 40 feet from the
wastewater site.
b. The setbacks for Treatment and storage units shall be as follows (all distances in feet):
i. Any habitable residence or place of public assembly under separate ownership: 100
ii. Any private or public water supply source: 100
iii. Surface waters: 50
iv. Any well with exception of monitoring wells: 100
v. Any property line: 50
11. A usable green area shall be maintained for wastewater disposal. The green area shall have the
capability of accommodating the average daily flow of the facility being served without exceeding the
loading rates of the green area. A "green area", as defined in 15A NCAC 02H .0404 (g)(7), is an area
suitable for waste disposal, either in its natural state or which has been modified by planting a
vegetative cover of grasses or low growing shrubbery.
III. OPERATION AND MAINTENANCE REQUIREMENTS
1. The facilities shall be properly maintained and operated at all times. 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. The Permittee shall maintain an Operation and
Maintenance Plan pursuant to 15A NCAC 02T .0507 including operational functions, maintenance
schedules, safety measures, and a spill response plan.
2. Upon classification of the wastewater treatment and irrigation facilities by the Water Pollution
Control System Operators Certification Commission (WPCSOCC), the Permittee shall designate and
employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to
be back-up ORC(s) of the facilities in accordance with 15A NCAC 08G .0200. The ORC shall visit
the facilities in accordance with 15A NCAC 0 9 G .0200 or as specified in this permit and shall comply
with all other conditions specified in these rules.
3. A suitable year round vegetative cover shall be maintained such that crop health is optimized, allows
for even distribution of effluent, and allows inspection of the irrigation system.
4. Adequate measures shall be taken to prevent wastewater ponding or runoff from the irrigation field.
At a minimum, a six (6) inch berm shall be maintained around the spray field, outside the wetted area
and as close as possible to the perimeter fence.
5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that
will cause ponding or runoff.
6. All waste application equipment must be tested and calibrated at least once per permit cycle. Records
of the calibration must be maintained for five years.
7. No type of wastewater other than that from Waterside Villages of Currituck and Walnut Island
Sanitary District (if acquired by Waterside Villages of Currituck) shall be irrigated onto the irrigation
area.
8. An automatically activated standby power source shall be on site and operational at all times capable
of powering all essential treatment units. If a generator is employed as an alternate power supply, it
shall be tested weekly by interrupting the primary power source.
WQ0023634 Version 2.0 Shell Version 090109 Page 4 of 8
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. The residuals generated from these treatment facilities must be disposed / utilized in accordance with
15A NCAC 02T .1100. The Permittee shall maintain a residual management plan pursuant to 15A
NCAC 02T .0508.
12. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited.
IV. MONITORING AND REPORTING REQUIREMENTS
Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed
necessary by the Division to ensure surface and ground water protection will be established and an
acceptable sampling reporting schedule shall be followed.
2. All laboratory analyses for effluent, ground waters, or surface waters shall be made by a laboratory
certified by the Division for the required parameter(s) under 15A NCAC 02H .0800.
3. Flow through the treatment facility shall be continuously monitored and daily flow values shall be
reported on Form NDMR.
The Permittee shall install and maintain an appropriate flow measurement device consistent with
approved engineering and scientific practices to ensure the accuracy and reliability of flow
measurement. Flow measurement devices selected shall be capable of measuring flows with a
maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of
once per year, and maintained to ensure that the accuracy of the measurements is consistent with the
accepted capability of that type of device. The Permittee shall keep records of flow measurement
device calibration on file for a period of at least three years. At a minimum, data to be included in
this documentation shall be:
a. Date of flow measurement device calibration,
b. Name of person performing calibration, and
c. Percent from true flow.
4. The effluent and underdrain system from the subject facilities shall be monitored by the Permittee at
the frequency(ies) and location(s) for the parameter(s) specified in Attachment A.
5. The Permittee tracking the amount of wastewater disposed shall maintain adequate records. 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. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically
limited in Attachment B for each field,
g. Weather conditions, and
h. Maintenance of cover crops.
WQ0023634 Version 2.0 Shell Version 090109 Page 5 of 8
6. A record shall. be maintained of all residuals removed from this facility. This record shall include the
name of the hauler, permit authorizing the disposal or a letter from a municipality agreeing to accept
the residuals, date the residuals were hauled, and volume of residuals removed.
7. A maintenance log shall be maintained at this facility including but not limited to the following items:
a. Visual observations of the plant and plant site.
b. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing,
diffuser inspections and cleanings, etc.).
c. Date of calibration of flow measurement device.
d. Date and results of power interruption testing on alternate power supply.
8. Monitor wells shall be sampled at the frequencies and for the parameters specified in Attachment C.
All mWping, well construction forms well abandonment forms and monitorin data shall refer to the
permit number and the well nomenclature as provided in Attachment C and Fi e 3.
9. For the initial sampling of new wells MW-10, MW-11, MW-12, MW-13 and MW-14, as specified
elsewhere in the permit, the permittee shall submit a copy of the GW-1 Form (Well Construction
Record) that lists this permit number and the appropriate monitoring well identification number with
the Compliance Monitoring Form (GW-59) for that well. Initial Compliance Monitoring Forms that
do not include copies of the GW-1 form are incomplete and may be returned to the permittee without
being processed.
10. Two (2) copies of the results of the sampling and analysis must be received on Form GW-59
(Groundwater Quality Monitoring: Compliance Report Form), along with attached copies of
laboratory analyses, by the Division of Water Quality, Information Processing Unit, 1617 Mail
Service Center, Raleigh, North Carolina 27699-1617 on or before the last working day of the month
following the sampling month. Form GW-59 shall include the number of this permit and the
appropriate well identification number. One Form GW-59a certification form shall be provided for
each set of sampling results submitted.
11. Three (3) copies of all monitoring data [as specified in Conditions IV. 3. and N. 4.1 on Form NDMR
for each PPI and three (3) copies of all operation and disposal records [as specified in Conditions IV.
5 and IV. 6.] on Form NDAR-1 for every field shall be submitted on or before the last day of the
following month. If no activities occurred during the monitoring month, monitoring reports are still
required documenting the absence of the activity. All information shall be submitted to the following
address:
Division of Water Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
12. An annual representative soils analysis (Standard Soil Fertility Analysis) shall be conducted on each
irrigation field and the results maintained on file by the Permittee for a minimum of five years. The
Standard Soil Fertility Analysis shall include, but is not necessarily limited to, the following
parameters:
Acidity
Manganese
Potassium
Calcium
Percent Humic Matter
Sodium
Copper
pH
Zinc
Magnesium
Base Saturation (by calculation)
Phosphorus
Cation Exchange Capacity
Exchangeable Sodium Percentage
WQ0023634 Version 2.0 Shell Version 090109 Page 6 of 8
13. Noncompliance Notification:
The Permittee shall report by telephone to the Washington Regional Office, telephone number (252)
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 including ponding in the irrigation field or runoff
from the irrigation fields.
b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of
adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators,
compressors, etc.
c. Any failure of disposal system resulting in a by-pass directly to receiving waters.
d. Any time that self -monitoring information indicates that the facility has gone out of compliance
with its permit limitations including, but not limited to, freeboard measurements, effluent
limitations, exceedances of groundwater standards, or overloading of any field.
For any emergency that requires immediate reporting (e.g., discharges to surface waters, imminent
failure of a storage structure, etc.) outside normal business hours must be reported to the Division's
Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733-
3300. 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.
V. INSPECTIONS
1. Adequate inspection and maintenance shall be provided by the Permittee to ensure 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 five years from the date of the inspection and shall be
made available upon request to the Division or other permitting authority.
3. 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.
VI. GENERAL CONDITIONS
1. Failure to abide by the conditions and limitations contained in this permit may subject the Penmittee
to an enforcement action by the Division in accordance with North Carolina General Statute 143-
215.6A to 143-215.6C.
2. 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.
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3. This permit is effective only with respect to the nature and volume of wastes described in the
application and other supporting data. No variances to applicable rules governing the construction
and / or operation of the permitted facilities are granted unless specifically requested and granted in
this permit.
4. 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) that have jurisdiction. Of particular concern to the Division are applicable river buffer
rules in 15A NCAC 02B .0200, erosion and sedimentation control requirements in 15A NCAC
Chapter 4 and under the Division's General Permit NCGO10000, and any requirements pertaining to
wetlands under 15A NCAC 02B .0200 and 02H .0500.
5. 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 on official Division form(s),
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. The
Permittee of record shall remain fully responsible for compliance until a permit is issued to the new
owner.
6. The Permittee shall retain a set of approved plans and specifications for the life of the facilities
permitted herein.
7. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or
permitted under another permit issued by the appropriate permitting authority.
8. The Permittee must pay the annual fee within
Failure to pay the fee accordingly may cause
pursuant to 15A NCAC 02T .0105(e).
Permit issued this the 13th of March, 2009
thirty (30) days after being billed by the Division.
the Division to initiate action to revoke this permit
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
r Co n H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0023634
WQ0023634 Version 2.0 Shell Version 090109 Page 8 of 8
ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS Permit Number: WQ0023634 Version: 2.0
PPI 002 — WWTF Effluent
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Monthly Average
Weekly Average
Daily Maximum
Measurement
Frequency
Sample
Type
Flow, in conduit or thru treatment plant — 50050
120,000
gpd
Continuous
Recorder
Chloride (as Cl) — 00940
3 X year
Composite
Nitrogen, Nitrate Total (as N) — 00620
2 X month
Composite
Nitrogen, Total (as N) — 00600
10'
mg/l
2 X month
Composite
Nitrogen, Ammonia Total (as N) — 00610
42
mg/1
2 X month
Composite
Solids, Total Dissolved — 70295
3 X year
Composite
BOD, 5-Day (20 Deg. C) — 00310
10
mg/l
2 X month
Composite
Solids, Total Suspended — 00530
20
mg/1
2 X month
Composite
Coliform, Fecal MF, M-FC Broth,44.5 C — 31616
14
#/100 ml
2 X month
Grab
pH — 00400
6.0 — 9.0
su
5 X week
Grab
1. The monthly average concentration of Total Nitrogen shall not exceed 2.5 pounds per day when the average flow is less than 10,000 gallons per day. Once the average flow of 10,000 gallons per
day is reached and maintained, the effluent concentration limit of 10 mg/l shall apply.
2. The monthly average concentration of Total Ammonia Nitrogen shall not exceed 1.0 pound per day when the average flow is less than 10,000 gallons per day. Once the average flow of 10,000
gallons per day is reached and maintained, the effluent concentration limit of 4 mg/1 shall apply.
WQ0023634 Version 2.0 Attachment A Page 1 of 2
PPI 003 — Underdrain System from Second Manhole back from Currituck Sound
EFFLUENT CHARACTERISTICS
EIS FLUENTLIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Monthly Average
Weekly Average
Daily Maximum
Measurement
Frequency
Sample
Type
Nitrogen, Nitrate Total (as N) — 00620
3 X year
Grab
Nitrogen, Ammonia Total (as N) -- 00610
3 X year
Grab
Phosphorous, Total (as P) — 00665
3 X year
Grab
Iron, Total (as Fe) — 01045
3 X year
Grab
Manganese, Total (as Mn) — 01055
3 X year
Grab
Coliform, Fecal MF, M-FC Broth,44.5 C 31616
3 X year
Grab
pH — 00400
3 X year
Grab
3 X year monitoring shall be conducted in May, August & December.
PPI 004 — Ground Water Lowering Device Effluent Prior to Discharge
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Monthly Average
Weekly Average
Daily Maximum
Measurement
Frequency
Sample
Type
Coliform, Fecal MF, M-FC Broth,44.5 C — 31616
Monthly
Grab
pH — 00400
Monthly
Grab
Nitrogen, Total (as N) — 00600
Monthly
Grab
WQ0023634 Version 2.0 Attachment A Page 1 of 2
ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS Permit Number: WQ0023634 Version: 2.0
Waterside Villages, LLC— Waterside Villages of Currituck Wastewater Surface Irrigation System
UTILIZATION AREA INFORMATION
APPLICATION LIMITATIONS
Field/
Basin
Owner
County
Latitude
Longitude
Net
Acreage
Dominant
Soil Series
Parameter
Rate
Yearly
Max
Units
1/2
Waterside Villages, LLC
Currituck
36°13'53"
75°52'15"
0.22
Conetoe
01294— Application Surface Irrigation
1.4
gpd/sf
Total
0.22
WQ0023634 Version 2.0 Attachment B Page 1 of 1
ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS
Monitoring wells: MW-10, MW-11, MW-12, MW-13 & MW-14
Permit Number: WQ0023634 Version: 2.0
GROUNDWATER CHARACTERISTICS
GROUNDWATER STANDARDS
MONITORING REQUIREMENTS
Parameter Description - Parameter Code
Daily Maximum
Frequency Measurement
Sample Type
Footnotes
Water Level, distance from measuring point — 82546
3 X year
Calculated
a, b, c & g
pH — 00400
6.5 — 8.5
su
3 X year
Grab
A & g
Coliform, Fecal MF, M-FC Sroth,44.5C — 31616
3 X year
Grab
A & g
Solids, Total Dissolved- 180 Deg C — 70300
Soo
mg/l
3 X year
Grab
A & g
Carbon, Total Organic (TOC) — 00680
3 X year
Grab
a, f & g
Chloride (as Cl) — 00940
250
mg/l
3 X year
Grab
A & g
Nitrogen, Ammonia Total (as N) -- 00610
3 X year
Grab
A & g
Nitrogen, Nitrate Total (as N) — 00620
10
mg/l
3 X year
Grab
A & g
Phosphorus, Total (as P) — 00665
3 X year
Grab
A & g
Volatile Compounds (GC/MS) — 78732
Annually
Grab
a, d & e
a. 3 X year monitoring shall be conducted in May, August & December; Annual monitoring shall be conducted every December.
b. The measurement of water levels shall be made prior to purging the wells. The depth to water in each well shall be measured from the surveyed point on the top of the casing. The measurement
of pH shall be made after purging and prior to sampling for the remaining parameters.
c_ 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. The measuring points (top
of casing) of all monitoring wells shall be surveyed relative to a common datum.
d. Volatile Organic Compounds (VOC) - In December only, analyze by one of the following methods:
I. Standard Method 6230D, PQL at 0.5 pg/L or less
2. Standard Method 621OD, PQL at 0.5 µg/L or less
3. EPA Method 8021, Low Concentration, PQL at 0.5 pg/L or less
4. EPA Method 8260, Low Concentration, PQL at 0.5 pg/L or less
5. Another method with prior approval by the Aquifer Protection Section Chief
Any method used must meet the following qualifications:
a. A laboratory roust be DWQ certified to run any method used.
b. The method used must, at a minimum, include all the constituents listed in Table Vlll of Standard Method 6230D.
c. The method used must provide a PQL of 0.5 pg/L or less that must be supported by laboratory proficiency studies as required by the DWQ Laboratory Certification Unit. Any constituents
detected above the MILL but below ttie PQL of 0.5 pg/L must be qualified (estimated) and reported_
e. If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Washington Regional Office Aquifer Protection Supervisor, telephone
number (252) 946-6481, must be contacted immediately for further instructions regarding any additional follow-up analyses required.
WQ0023634 Version 2.0 Attachment C Page I of 2
f. 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 welts shall be subject to the additional sampling and analysis as described above.
g. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 3 and this attachment.
WQ0023634 Version 2.0 Attachment C Page 2 of 2
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WATERSIDE VILLAGES, LLC
SURFACE IRRIGATION SYSTEM
CURRITUCK COUNTY
WQ0023634
SITE LOCATION MAP
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FIGURE 2
WATERSIDE VILLAGES, LLC
SURFACE IRRIGATION SYSTEM
CURRITUCK COUNTY
WQ0023634
SITE DETAIL MAP