WQ0005849_Final Permit_20201020

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANI£L SMITH
Director
RANDY HOFFMAN — REGIONAL MANAGER
PLURIS, LLC
5950 BERKSHIRE LANE — SUITE 800
DALLAS, TEXAS 75225
Dear Mr. Hoffman:
NORTH CAROLINA
Environmental Quality
October 20, 2020
Subject: Permit No. WQ0005849
Pluris North Topsail WWTP
High -Rate Infiltration and
Wastewater Irrigation System
Onslow County
In accordance with your permit renewal request received February 28, 2020, and subsequent
additional information received May 19, 2020 and September 11, 2020, we are forwarding herewith Permit
No. WQ0005849 dated October 20, 2020, to Pluris, LLC for the continued operation of the existing
wastewater treatment, high -rate infiltration, and irrigation facilities, as well as the construction and
operation of the Phase II wastewater treatment facilities.
This permit shall be effective from the date of issuance through December 31, 2026, shall void
Permit No. WQ0005849 issued July 29, 2015, and shall be subject to the conditions and limitations therein.
The Permittee shall submit a renewal application no later than July 4, 2026.
Please pay attention to the monitoring requirements listed Attachments A, B, and C for they may
differ from the previous permit issuance. Failure to establish an adequate system for collecting and
maintaining the required operational information shall result in future compliance problems.
The Division has removed the following permit condition since the last permit issuance dated
July 29, 2015:
➢ Old Condition VL2. — This condition has been removed because the permit is not voidable
The following permit conditions are new since the last permit issuance dated July 29, 2015:
➢ Condition 11.11. —Setbacks for specific treatment/storage, infiltration, and irrigation sites have
been updated to the applicable setbacks when those facilities were originally permitted or last
modified.
➢ Condition IIL 16. — Metering equipment shall be tested and calibrated annually.
➢ Condition IV.12. — Monitoring wells MW-9 and MW-10 shall be sampled after construction,
and within 90 days of the effective date of this permit. Monitoring wells MW-9 and MW-10
shall be sampled thereafter at the frequencies and for the parameters specified in Attachment
C.
N11H fH (:A�i(1!.INA �
D E Q North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
0­O'torenwm­talQ"I 919,707.9000

Mr. Randy Hoffman
October 20, 2020
Page 2 of 2
➢ Condition IV.14. —For initial sampling of monitoring wells MW-9 and MW-10, the Permittee
shall submit a Compliance Monitoring Form (GW-59) and a Well Construction Record Form
(GW-1) listing this permit number and the appropriate monitoring well identification number.
➢ Condition V1.10. —This permit shall not be renewed if the Permittee or any affiliation has not
paid the required annual fee.
➢ Attachment C —Added monitoring wells MW-4, MW-8, MW-9, and MW-10 to the list of wells
to be sampled.
If any parts, requirements, or limitations contained in this permit are unacceptable, the Permittee
has the right to request an adjudicatory hearing upon written request within 30 days following receipt of
this permit. This request shall 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 at 6714 Mail Service
Center, Raleigh, NC 27699-6714. Otherwise, this permit shall be final and binding.
If you need additional information concerning this permit, please contact Erick Saunders at (919)
707-3659 or erickson.saunderkncdenr.gov.
Sincerely,
S. Daniel Smith, Director
Division of Water Resources
cc: Onslow County Health Department (Electronic Copy)
Wilmington Regional Office, Water Quality Regional Operations Section (Electronic Copy)
Laserfiche File (Electronic Copy)
Digital Permit Archive (Electronic Copy)

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENTAL QUALITY
RALEIGH
HIGH -RATE INFILTRATION 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
Pluris, LLC
Onslow County
FOR THE
operation of a 1,542,635 gallon per day (GPD) wastewater treatment, high -rate infiltration, and irrigation
facility consisting of the:
construction and operation of the Phase II wastewater treatment plant modifications consisting o£ ten
membrane cassettes, a 386 gallon per minute (GPM) permeate pump, and a turbidimeter serving the Phase
I MBR aeration basin; an ultraviolet (UV) disinfection system bank with 48 bulbs; a groundwater pumping
station wet well with a hydropneumatic tank, two submersible pumps, and duplex control panel; and all
associated piping, valves, controls, and appurtenances; the
continued operation of a wastewater treatment plant consisting of. a Parshall flume; an ultrasonic flow
meter; a manually cleaned bar screen; a 42.2 acre three -cell facultative lagoon with 57 million gallons of
capacity; a tablet chlorinator; a 138,875 gallon chlorine contact chamber; an irrigation pump station
containing duplex 1,800 GPM pumps; an effluent flow meter; and all associated piping, valves, controls,
and appurtenances; the
continued operation of a Phase I wastewater treatment plant consisting of a flow splitter box with a 3-inch
spaced manual bar screen; an influent magnetic induction type flow meter totalizer; a 254,320 gallon
aerated flow equalization tank with two 1,200 GPM submersible pumps and two 10 horsepower (hp)
floating mechanical aerators; dual 2 millimeter (mm) rotary drum fine screens with auto wash using treated
effluent; a 52,229 gallon anaerobic tank with a 2 hp mechanical mixer (a spare 2 hp mechanical mixer shall
be kept on site); an alum chemical feed system with two 20 gallon per hour (GPH) chemical feed pumps; a
49,745 gallon pre -anoxic tank with a 1.5 hp mechanical mixer (a spare 1.5 hp mechanical mixer shall be
kept on site); two 121,583 gallon pre -aeration tanks with two 300 cubic foot per minute (CFM) blowers,
fine bubble diffusers and two 4.6 hp mechanical mixers (a spare 4.6 hp mechanical mixer shall be kept on
site); a pre -aeration recirculation wet well with two 2,778 GPM recirculation pumps serving the anaerobic
and pre -anoxic tanks; a 70,324 gallon post anoxic tank with a 3.6 hp mechanical mixer (a space 3.6 hp
mechanical mixer shall be kept on site) and served by a Micro C chemical feed system with two 1.8 GPH
chemical feed pumps; two 41,888 gallon membrane bio-reactor (MBR) aeration basins with ten membrane
cassettes in one basin, a 386 GPM permeate pump, fine bubble diffusers, a telescoping valve, a turbidimeter
and two 711 CFM blowers; a recycled activated sludge (RAS) and waste activated sludge (WAS) wet well
with two 2,082 GPM recycle/wasting pumps; a 330,616 gallon aerobic digester with 6-inch diameter
decanting pipes, coarse bubble diffusers and served by two 1,000 CFM blowers; an ultraviolet (UV)
WQ0005849 Version 4.0 Shell Version 200201 Page 1 of 16

disinfection unit containing one bank of 48 bulbs; a wash water lift station with two 300 GPM submersible
pumps and a gravity feed line to the high -rate infiltration basins; a 9.5 acre dewatering storage lagoon with
22.4 million gallons of storage; an auxiliary generator with an automatic transfer switch; and all associated
piping, valves, controls, and appurtenances; the
continued operation of a 542,635 GPD wastewater irrigation system consisting of a 129.28 acre spray
irrigation area comprised of 25 fields; and all associated piping, controls, valves and appurtenances; and
the
continued operation of a 1,000,000 GPD high -rate infiltration system consisting of two high -rate
infiltration basin effluent flow meters; a refrigerated effluent sampler; a 1.07 acre high -rate infiltration basin
(IB-1) with a loading rate of 10.77 gallons per day per square foot (GPD/ft2); a 1.52 acre high -rate
infiltration basin (IB-2) with a loading rate of 7.54 GPD/ft2; a gravity dewatering collection piping network
with a ultrasonic flow meter and drains to a water collection pond that overflows via a 400 foot rip rap and
ABC stone level spreader; and all associated piping, valves, controls, and appurtenances
to serve the Pluris North Topsail WWTP, with no discharge of wastes to surface waters, pursuant to the
application received February 28, 2020, subsequent additional information received May 19, 2020 and
September 11, 2020, and in conformity with the Division -approved plans and specifications considered a
part of this permit.
This permit shall be effective from the date of issuance through December 31, 2026, shall void Permit No.
WQ0005849 issued July 29, 2015, and shall be subject to the following conditions and limitations:
I. SCHEDULES
Upon completion of construction and prior to operation of the Phase II permitted modifications, the
Permittee shall submit an engineering certification from a North Carolina licensed Professional
Engineer certifying that the permitted facility has been constructed in accordance with G.S. 143-215.1,
Administrative Code Title 15A Subchapter 02T, this permit, and the Division -approved plans and
specifications. For phased and partially certified facilities, the Permittee shall retain the responsibility
to track further construction approved under this permit, and shall provide a final engineering
certification upon project completion. Mail the Engineering Certification to the Division of Water
Resources, Non -Discharge Branch, 1617 Mail Service Center, Raleigh, NC 27699-1617, or Non-
Dischar eg Reports&ncdenr.gov. [15A NCAC 02T .0116(a)]
2. The Permittee shall notify the Wilmington Regional Office, telephone number [phone], at least
two business days in advance of initial operation of the constructed facilities so that the Division can
conduct a startup inspection. [15A NCAC 02T .0108(b)(1)(B)]
3. The Permittee shall request renewal of this permit on Division -approved forms no later than July 4,
2026. [15A NCAC 02T .0105(b), 02T .0109]
WQ0005849 Version 4.0 Shell Version 200201 Page 2 of 16

IL PERFORMANCE STANDARDS
The Permittee shall maintain and operate the subject non -discharge facilities so there is no discharge to
surface waters, nor any contravention of groundwater or surface water standards. In the event the
facilities fail to perform satisfactorily, including the creation of nuisance conditions due to improper
operation and maintenance, or failure of the infiltration areas to assimilate the effluent, the Permittee
shall take immediate corrective actions, including Division required actions, such as the construction
of additional or replacement wastewater treatment or disposal facilities. [15A NCAC 02T
.0108(b)(1)(A)]
2. This permit shall not relieve the Permittee of their responsibility for damages to groundwater or surface
water resulting from the operation of this facility. [15A NCAC 02T .0108(b)(1)(A)]
3. Groundwater monitoring wells shall be constructed in accordance with 15A NCAC 02C .0108
(Standards of Construction for Wells Other than Water Supply), and any other jurisdictional laws and
regulations pertaining to well construction. [15A NCAC 02C .0108]
4. Effluent quality shall not exceed the limitations specified in Attachment A. [ 15A NCAC 02T
.0108(b)(1)(A), 02T .0705(b)]
5. Application rates, whether hydraulic, nutrient, or other pollutant, shall not exceed those specified in
Attachment B. [15A NCAC 02T .0108(b)(1)(A), 02T .0505(c), 02T .0505(n), 02T .0705(m)]
6. Wastewater irrigation fields and high -rate infiltration sites permitted on or after December 30, 1983
have a compliance boundary that is either 250 feet from the disposal area, or 50 feet within the property
boundary, whichever is closest to the disposal area. Any exceedance of groundwater standards at or
beyond the compliance boundary shall require corrective action. Division -approved relocation of the
compliance boundary shall be noted in Attachment B. Multiple contiguous properties under common
ownership and permitted for use as a disposal system shall be treated as a single property with regard
to determination of a compliance boundary. [15A NCAC 02L .0106(d)(2), 02L .0107(b), 02T .0105(h),
G.S. 143-215.1(1), G.S. 143-215.1(k)]
7. The review boundary is midway between the compliance boundary and the disposal area. Any
exceedance of groundwater standards at or beyond the review boundary shall require preventative
action. [15A NCAC 02L .0106(d)(1), 02L .0108]
8. The Permittee shall apply for a permit modification to establish a new compliance boundary prior to
any sale or transfer of property affecting a compliance boundary (i.e., parcel subdivision). [ 15A NCAC
02L .0107(c)]
9. No wells, excluding Division -approved monitoring wells, shall be constructed within the compliance
boundary except as provided for in 15A NCAC 02L .0107(g). [15A NCAC 02L .0107]
10. Except as provided for in 15A NCAC 02L .0107(g), the Permittee shall ensure any landowner who is
not the Permittee and owns land within the compliance boundary shall execute and file with the Onslow
County Register of Deeds an easement running with the land containing the following items:
a. A notice of the permit and number or other description as allowed in 15A NCAC 02L .0107(f)(1);
b. Prohibits construction and operation of water supply wells within the compliance boundary; and
c. Reserves the right of the Permittee or the State to enter the property within the compliance boundary
for purposes related to the permit.
The Director may terminate the easement when its purpose has been fulfilled or is no longer needed.
[I5A NCAC 02L .0107(f)]
WQ0005849 Version 4.0 Shell Version 200201 Page 3 of 16

11. The facilities herein were permitted per the following setbacks:
a. Irrigation sites (i.e., Fields 1 through 19) were modified July 27, 1988. The setbacks for spray
irrigation sites originally permitted or modified from October 1, 1987 to January 31, 1993 are as
follows (all distances in feet):
I. Each habitable residence or place of assembly under separate ownership: 400 1
ii. Each private or public water supply source: 100
iii. Surface waters: 100
iv. Groundwater lowering ditches: 100
v. Surface water diversions (upslope): 100
vi. Surface water diversions (downslope): 100
vii. Each well with exception of monitoring wells:
100
viii. Each property line:
2002
ix. Top of slope of embankments or cuts of two feet or more in vertical height:
100
x. Each water line:
10
xi. Each swimming pool:
100
xii. Public right of way:
50
xiii. Nitrification field:
20
xiv. Each building foundation or basement:
100
xv. Each impounded public surface water supply:
500
xvi. Each public shallow ground water supply (less than 50 feet deep):
500
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Perinittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
[15A NCAC 02H .0404(g), 02H .02190)(5)]
WQ0005849 Version 4.0 Shell Version 200201 Page 4 of 16

b. Irrigation sites (i.e., Fields 20 through -34) were originally permitted July 11, 2003. The setbacks
for spray irrigation sites originally permitted or modified from February 1, 1993 to August 31, 2006
are as follows (all distances in feet):
i.
Each habitable residence or place of assembly under separate ownership:
400 1
ii.
Each private or public water supply source:
100
iii.
Surface waters:
100
iv.
Groundwater lowering ditches:
100
v.
Surface water diversions (upslope):
100
vi.
Surface water diversions (downslope):
100
vii.
Each well with exception of monitoring wells:
100
viii.
Each property line:
2002
ix.
Top of slope of embankments or cuts of two feet or more in vertical height:
15
x.
Each water line:
10
xi. Each swimming pool: 100
xii. Public right of way: 50
xiii. Nitrification field: 20
xiv. Each building foundation or basement: 15
xv. Each impounded public surface water supply: 500
xvi. Each public shallow ground water supply (less than 50 feet deep): 500
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
[15A NCAC 02H .0404(g), 02H .02190)(5)]
WQ0005849 Version 4.0 Shell Version 200201 Page 5 of 16

c. The infiltration sites (i.e., Basins I13-1 and I13-2) were modified February 9, 2011. The setbacks
for infiltration sites originally permitted or modified from September 1, 2006 to August 31, 2018
are as follows (all distances in feet):
i. Each habitable residence or place of assembly under separate ownership: 400 1
ii. Each habitable residence or place of assembly owned by the Permittee: 200
iii. Each private or public water supply source: 100
iv. Non -SA surface waters 503
v. SA Surface waters: 1003
vi. Groundwater lowering ditches: 50 3
vii. Surface water diversions: 50
viii. Each well with exception of monitoring wells: 100
ix. Each property line: 2002
x. Top of slope of embankments or cuts of two feet or more in vertical height: 100
xi. Each water line: 10
xii. Subsurface groundwater lowering drainage systems: 50 3
xiii. Each swimming pool: 100
xiv. Public right of way: 50
xv. Nitrification field: 20
xvi. Each building foundation or basement: 15
xvii. Each impounded public surface water supply: 500
xviii. Each public shallow ground water supply (less than 50 feet deep): 500
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
3 Setbacks to non -SA surface waters, groundwater lowering ditches, and subsurface groundwater
lowering drainage systems have been reduced from 200 to 50 feet, and setbacks to SA surface
waters have been reduced from 200 to 100 feet because the treatment units are designed to meet
a Total Nitrogen of 4 mg/L and a Total Phosphorus of 2 mg/L.
[15A NCAC 02T .0706(a), 02T .0706(c), 02T .0706(f), 02T .0706(g)]
d. The 42.2 acre three -cell facultative lagoons were modified July 27, 1988. The setbacks for storage
and treatment units originally permitted or modified from October 1, 1987 to January 31, 1993 are
as follows (all distances in feet):
i. Each habitable residence or place of assembly under separate ownership: 400 1
ii. Each private or public water supply source: 100
iii. Each well with exception of monitoring wells: 100
iv. Each property line: 50 Z
v. Nitrification field: 20
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
WQ0005849 Version 4.0 Shell Version 200201 Page 6 of 16

[15A NCAC 02H .0404(g), 02H .02190)(5)]
e. The Parshall flume, ultrasonic flowmeter and manually -cleaned bar screen were originally
permitted September 3, 1997. The 9.5 acre dewatering storage lagoon and tablet chlorinator were
originally permitted July 9, 2004. The setbacks for storage and treatment units originally permitted
or modified from February 1, 1993 to September 1, 2006 are as follows (all distances in feet):
I. Each habitable residence or place of assembly under separate ownership: 400 1
ii. Each private or public water supply source: 100
iii. Surface waters: 50
iv. Each well with exception of monitoring wells: 100
v. Each property line: 50 2
vi. Nitrification field: 20
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
[15A NCAC 02H .0404(g), 02H .02190)(5)]
f. The Phase I and Phase II storage and membrane bio-reactor treatment system units were modified
February 9, 2011. The setbacks for storage and treatment units originally permitted or modified
from September 1, 2006 to August 31, 2018 are as follows (all distances in feet):
I. Each habitable residence or place of assembly under separate ownership: 1001
ii. Each private or public water supply source: 100
iii. Surface waters: 50
iv. Each well with exception of monitoring wells: 100
v. Each property line: 50 Z
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
[15A NCAC 02H .0404(g), 02T .0706(d), 02T .0706(f), 02T .0706(g)]
WQ0005849 Version 4.0 Shell Version 200201 Page 7 of 16

III. OPERATION AND MAINTENANCE REQUIREMENTS
1. The Permittee shall operate and maintain the subject facilities as anon -discharge system. [15A NCAC
02T .0500, 02T .0700]
2. The Permittee shall maintain an Operation and Maintenance Plan, which shall include operational
functions, maintenance schedules, safety measures, and a spill response plan. [15A NCAC 02T,
.0507(a), 02T .0707(a)]
3. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC)
classification of the subject non -discharge facilities, the Permittee shall designate and employ a certified
operator in responsible charge (ORC), and one or more certified operators as back-up ORCs. The ORC
or their back-up shall operate and visit the facilities as required by the WPCSOCC. [15A NCAC 02T
.0117]
4. The Permittee shall maintain vegetative cover on the irrigation sites, such that crop health is optimal,
allows even effluent distribution, and allows inspection of the irrigation system. [15A NCAC 02T
.0507(b)]
5. The Permittee shall take measures to prevent effluent ponding in or runoff from the irrigation sites
listed in Attachment B. [15A NCAC 02T .0507(c)]
6. The Permittee shall not irrigate treated effluent during inclement weather, or when the soil is in a
condition that will cause ponding or runoff. [15A NCAC 02T .0505(x)]
7. Infiltration and irrigation equipment shall be tested and calibrated once per permit cycle. [15A NCAC
02T .0507(d), 02T .0707(d)]
8. Only treated effluent from the Pluris North Topsail WWTP shall be infiltrated or irrigated on the sites
listed in Attachment B. [15A NCAC 02T .0501, 02T .0701]
9. The Permittee shall not allow vehicles or heavy machinery on the infiltration area, except during
equipment installation or maintenance activities. [15A NCAC 02T .507(e), 02T .0707(e)]
10. The Permittee shall prohibit public access to the wastewater treatment, storage, irrigation, and
infiltration facilities. [15A NCAC 02T .0505(q), 02T .0705(p)]
11. The Permittee shall dispose or utilize generated residuals in a Division -approved manner. [ I5A NCAC
02T .0508, 02T .0708, 02T .I 100].
12. The Permittee shall not divert or bypass untreated or partially treated wastewater from the subject
facilities. [15A NCAC 02T .05050), 02T .0705(i)]
13. Freeboard in the 42.2 acre three -cell facultative lagoon, the 9.5 acre dewatering storage lagoon, and the
two high -rate infiltration basins shall not be less than two feet at anytime. [15A NCAC 02T .0505(d),
02T .0705(c)]
14. Gauges to monitor waste levels in the 42.2 acre three -cell facultative lagoon, the 9.5 acre dewatering
storage lagoon, and the two high -rate infiltration basins shall be provided. These gauges shall have
readily visible permanent markings, at inch or tenth of a foot increments, indicating the following
elevations: maximum liquid level at the top of the temporary liquid storage volume; minimum liquid
level at the bottom of the temporary liquid storage volume; and the lowest point on top of the dam.
[15A NCAC 02T .0507(f), 02T .0707(f)]
WQ0005849 Version 4.0 Shell Version 200201 Page 8 of 16

15. A protective vegetative cover shall be established and maintained on all berms, pipe runs, erosion
control areas, surface water diversions, and earthen embankments (i.e., outside toe of embankment to
maximum allowable temporary storage elevation on the inside of the embankment). Trees, shrubs, and
other woody vegetation shall not be allowed to grow on the earthen dikes or embankments. Earthen
embankments shall be kept mowed or otherwise controlled and accessible. [15A NCAC 02T .0507(g),
02T .0707(g)]
16. Metering equipment shall be tested and calibrated annually. [15A NCAC 02T .0507(d), 02T .0707(d)]
17. An automatically activated standby power source capable of powering all essential treatment units shall
be on site and operational at all times. If a generator is employed as an alternate power supply, it shall
be tested weekly by interrupting the primary power source. [15A NCAC 02T .0505(1), 02T .0705(k)]
18. The infiltration areas shall be cleaned at least once per permit cycle to remove deposited materials that
may impede the infiltration process. Cleaning records shall be maintained at the facility for five years,
and shall be made available to the Division upon request. The Wilmington Regional Office, telephone
number [phone], shall be notified prior to each cleaning. [15A NCAC 02T .0707(h)]
19. Once per permit cycle, the Permittee shall determine whether or not it is necessary to perform deep
tillage soil maintenance on the irrigation fields to restore soil percolation capability. Records of this
investigation shall be maintained at the facility for a period of no less than five years, and shall be made
available to the Division upon request. [15A NCAC 02T .0108(b)(1)(A)]
20. If Division visual observations determine the center infiltration basin berm is sloughing, the Permittee
shall conduct a survey check of the infiltration basin center berm, and shall take corrective measures
necessary to maintain a minimum of a 31 foot berm crest elevation. Results of these surveys shall be
provided to the Wilmington Regional Office's Water Quality Regional Operations Section within one
month of their completion and mailed to:
Wilmington Regional Office
Water Quality Regional Operations Section
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-2845
[I5A NCAC 02T .0 1 08(b)(1)(A)]
WQ0005849 Version 4.0 Shell Version 200201 Page 9 of 16

IV. MONITORING AND REPORTING REQUIREMENTS
The Permittee shall conduct and report any Division required monitoring necessary to evaluate this
facility's impact on groundwater and surface water. [15A NCAC 02T .0108(c)]
2. A Division -certified laboratory shall conduct all analyses for the required effluent, groundwater, and
surface water parameters. [15A NCAC 02H .0800]
3. Flow through the treatment facility shall be continuously monitored, and daily flow values shall be
reported on Form NDMR. Facilities with a permitted flow less than 10,000 GPD may estimate their
flow from water usage records provided the water source is metered. [15A NCAC 02T .0105(k), 02T
.0108(c)]
4. The Permittee shall monitor the treated effluent at the frequencies and locations for the parameters
specified in Attachment A. [15A NCAC 02T .0108(c)]
5. The Permittee shall maintain records tracking the amount of effluent irrigated. These records shall
include the following information for each irrigation site listed in Attachment B:
a. Date of irrigation;
b. Volume of effluent irrigated;
c. Site irrigated;
d. Length of time site is irrigated;
e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings;
f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically
limited in Attachment B;
g. Weather conditions; and
h. Maintenance of cover crops.
[15A NCAC 02T .0108(c)]
6. The Permittee shall maintain records tracking the amount of effluent infiltrated. These records shall
include the following information for each infiltration site listed in Attachment B:
a. Date of infiltration;
b. Volume of effluent infiltrated;
c. Site infiltrated;
d. Length of time site is infiltrated;
e. Loading rates to each infiltration site listed in Attachment B; and
f. Weather conditions.
[15A NCAC 02T .0108(c)]
7. Freeboard (i.e., waste level to the lowest embankment elevation) in the 42.2 acre three -cell facultative
lagoon, the 9.5 acre dewatering storage lagoon, and the two high -rate infiltration basins shall be
measured to the nearest inch or tenth of a foot, and recorded weekly. Weekly freeboard records shall
be maintained for five years, and shall be made available to the Division upon request. [15A NCAC
02T .0108(c)]
WQ0005849 Version 4.0 Shell Version 200201 Page 10 of 16

8. Three copies of all monitoring data (as specified in Conditions IV.3. and IVA.) on Form NDMR for
each PPI, three copies of all operation and disposal records (as specified in Conditions IV.5. and IV.7.)
on Form NDAR-1 for every irrigation site in Attachment B, and three copies of all operation and
disposal records (as specified in Conditions IV.6. and IV.7.) on form NDAR-2 for every infiltration site
in Attachment B 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 Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[15A NCAC 02T .0105(1)]
9. Pursuant to G.S. 143-215.1C(a), the Permittee shall provide to its users and the Division of Water
Resources an annual report summarizing the performance of the wastewater treatment and high -rate
infiltration facility and the extent to which the facility has violated this permit, or federal or State laws,
regulations, or rules related to the protection of water quality. This report shall be prepared on either a
calendar or fiscal year basis and shall be provided no later than 60 days after the end of the calendar or
fiscal year. Two copies of the annual report provided to the Permittee's users shall be submitted to:
Division of Water Resources
Water Quality Permitting Section
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[G. S. 143-215.1 C(a)]
10. The Permittee shall maintain a record of all residuals removed from this facility. This record shall be
maintained for five years, and shall be made available to the Division upon request. This record shall
include:
a. Name of the residuals hauler;
b. Non -Discharge permit number authorizing the residuals disposal, or a letter from a municipality
agreeing to accept the residuals;
c. Date the residuals were hauled; and
d. Volume of residuals removed.
[15A NCAC 02T .0508(b), 02T .0708(b)]
11. A maintenance log shall be kept at this facility. This log shall be maintained for five years, and shall
be made available to the Division upon request. This log shall include:
a. Date of flow measurement device calibration;
b. Date of irrigation equipment calibration;
c. Date of infiltration equipment calibration;
d. Date of turbidimeter calibration;
e. Date and results of power interruption testing on alternate power supply;
f. Visual observations of the plant and plant site; and
g. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing,
inspections, and cleanings, etc.).
[I5A NCAC 02T .0507(1), 02T .0707(1)]
12. Monitoring wells MW-9 and MW-10 shall be sampled after construction, and within 90 days of the
effective date of this permit. Monitoring wells MW-9 and MW-10 shall be sampled thereafter at the
frequencies and for the parameters specified in Attachment C. All mapping, well construction forms,
well abandonment forms, and monitoring data shall refer to the permit number and the well
nomenclature as provided in Attachment C and Figure 1. [15A NCAC 02T .0105(m)]
WQ0005849 Version 4.0 Shell Version 200201 Page 11 of 16

13. Monitoring wells MW-I, MW-3, MW-4, MW-5, MW-6, MW-7, and MW-8 shall be sampled at the
frequencies and for the parameters specified in Attachment C. All mapping, well construction forms,
well abandonment forms and monitoring data shall refer to the permit number and the well
nomenclature as provided in Attachment C and Figure 1. [15A NCAC 02T .0105(m)]
14. For initial sampling of monitoring wells MW-9 and MW-10, the Permittee shall submit a Compliance
Monitoring Form (GW-59) and a Well Construction Record Form (GW-1) listing this permit number
and the appropriate monitoring well identification number. Initial Compliance Monitoring Forms
(GW-59) without copies of the Well Construction Record Forms (GW-1) are deemed incomplete, and
maybe returned to the Permittee without being processed. [15A NCAC 02T .0105(m)]
15. Two copies of the monitoring well sampling and analysis results shall be submitted on a Compliance
Monitoring Form (GW-59), along with attached copies of laboratory analyses, on or before the last
working day of the month following the sampling month. The Compliance Monitoring Form (GW-59)
shall include this permit number, the appropriate well identification number, and one GW-59a
certification form shall be submitted with each set of sampling results. All information shall be
submitted to the following address:
Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[15A NCAC 02T .0105(m)]
16. An annual representative soils analysis (i.e., Standard Soil Fertility Analysis) shall be conducted on
each irrigation site listed in Attachment B. These results shall be maintained at the facility for five
years, and shall be made available to the Division upon request. Each Standard Soil Fertility Analysis
shall include the following parameters:
Acidity
Exchangeable Sodium Percentage
Phosphorus
Base Saturation (by calculation)
Magnesium
Potassium
Calcium
Manganese
Sodium
Cation Exchange Capacity
Percent Humic Matter
Zinc
Copper
pH
[15A NCAC 02T .0108(c)]
17. An annual plant tissue analysis shall be conducted on each irrigation site listed in Attachment B. These
results shall be maintained at the facility for a period of no less than five years, and shall be made
available to the Division upon request. [15A NCAC 02T .0108(c)]
WQ0005849 Version 4.0 Shell Version 200201 Page 12 of 16

18. Noncompliance Notification:
The Permittee shall report to the Wilmington Regional Office, telephone number [phone],
within 24 hours of first knowledge of the following:
a. Treatment of wastes abnormal in quantity or characteristic, including the known passage of a
hazardous substance.
b. Any process unit failure (e.g., mechanical, electrical, etc.) rendering the facility incapable of
adequate wastewater treatment.
c. Any facility failure resulting in a discharge to surface waters.
d. Any time self -monitoring indicates the facility has gone out of compliance with its permit
limitations.
e. Ponding in or runoff from the irrigation sites.
f. Effluent breakout from the infiltration sites.
Emergencies requiring reporting outside normal business hours shall call the Division's Emergency
Response personnel at telephone number [phone], [phone], or [phone]. All
noncompliance notifications shall file a written report to the Wilmington Regional Office within five
days of first knowledge of the occurrence, and this report shall outline the actions proposed or taken to
ensure the problem does not recur. [15A NCAC 02T .0108(b)(1)(A)]
V. INSPECTIONS
1. The Permittee shall perform inspections and maintenance to ensure proper operation of the wastewater
treatment, irrigation, and infiltration facilities. [15A NCAC 02T .0507(i), 02T .07070)]
2. The Permittee shall inspect the wastewater treatment, irrigation, and infiltration facilities to prevent
malfunctions, facility deterioration, and operator errors that may result in discharges of wastes to the
environment, threats to human health, or public nuisances. The Permittee shall maintain an inspection
log that includes the date and time of inspection, observations made, and maintenance, repairs, or
corrective actions taken. The Permittee shall maintain this inspection log for a period of five years
from the date of the inspection, and this log shall be made available to the Division upon request. [15A
NCAC 02T .0507(h), 02T .0507(i), 02T .0707(i), 02T .07070)]
3. Division authorized representatives may, upon presentation of credentials, enter and inspect any
property, premises, or place related to the wastewater treatment, irrigation, and infiltration facilities
permitted herein at any reasonable time for determining compliance with this permit. Division
authorized representatives may inspect or copy records maintained under the terms and conditions of
this permit, and may collect groundwater, surface water, or leachate samples. [G.S. 143-215.3(a)(2)]
WQ0005849 Version 4.0 Shell Version 200201 Page 13 of 16

VI. GENERAL CONDITIONS
1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to a
Division enforcement action. [G.S. 143-215.6A, 143-215.613, 143-215.6C]
2. This permit is effective only with respect to the nature and volume of wastes described in the permit
application, and Division -approved plans and specifications. [G.S. 143-215.1(d)]
3. Unless specifically requested and approved in this permit, there are no variances to administrative codes
or general statutes governing the construction or operation of the facilities permitted herein. [15A
NCAC 02T .0105(n)]
4. The issuance of this permit does not exempt the Permittee from complying with all statutes, rules,
regulations, or ordinances that other jurisdictional government agencies (e.g., local, state, and federal)
may require. [15A NCAC 02T .0105(c)(6)]
5. If the permitted facilities change ownership, or the Penmittee changes their name, the Permittee shall
submit a permit modification request on Division -approved forms. The Permittee shall comply with
all terms and conditions of this permit until the permit is transferred to the successor -owner. [G.S. 143-
215.1(d3)]
6. The Permittee shall retain a set of Division -approved plans and specifications for the life of the facilities
permitted herein. [15A NCAC 02T .0105(o)]
7. The Permittee shall maintain this permit until the proper closure of all facilities permitted herein, or
until the facilities permitted herein are permitted by another authority. [15A NCAC 02T .01050)]
8. This permit is subject to revocation or modification upon 60-day notice from the Division Director, in
whole or part for:
a. violation of any terms or conditions of this permit or Administrative Code Title 15A Subchapter
02T;
b. obtaining a permit by misrepresentation or failure to disclose all relevant facts;
c. the Permittee's refusal to allow authorized Department employees upon presentation of credentials:
I. to enter the Permittee's premises where a system is located or where any records are required
to be kept;
ii. to have access to any permit required documents and records;
iii. to inspect any monitoring equipment or method as required in this permit; or
iv. to sample any pollutants;
d. the Permittee's failure to pay the annual fee for administering and compliance monitoring; or
e. a Division determination that the conditions of this permit are in conflict with North Carolina
Administrative Code or General Statutes.
[15A NCAC 02T .0110]
WQ0005849 Version 4.0 Shell Version 200201 Page 14 of 16

9. Unless the Division Director grants a variance, expansion of the facilities permitted herein shall not
occur if any of the following apply:
a. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has been convicted of
environmental crimes under G.S. 143-215.6B, or under Federal law that would otherwise be
prosecuted under G.S. 143-215.6B, and all appeals of this conviction have been abandoned or
exhausted.
b. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has previously abandoned
a wastewater treatment facility without properly closing the facility.
c. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid a civil
penalty, and all appeals of this penalty have been abandoned or exhausted.
d. The Permittee or any parent, subsidiary, or other affiliate of the Permittee is currently not compliant
with any compliance schedule in a permit, settlement agreement, or order.
e. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid an annual
fee.
[15A NCAC 02T .0120(b), 02T .0120(d)]
10. This permit shall not be renewed if the Permittee or any affiliation has not paid the required annual fee.
[15A NCAC 02T .0120(c)]
Permit issued this the 20'h day of October 2020
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
S. Daniel Smith, Director
Division of Water Resources
By Authority of the Environmental Management Commission
Permit Number WQ0005849
WQ0005849 Version 4.0 Shell Version 200201 Page 15 of 16

Permit No. WQ0005849 Wastewater Irrigation and High -Rate Infiltration System
Pluris, LLC October 20, 2020
Pluris North Topsail WWTP Onslow County
ENGINEERING CERTIFICATION
❑ Partial ❑ Final
I, , as a duly licensed North Carolina Professional
Engineer, having ❑ periodically / ❑ fully observed the construction of the permitted facilities, do hereby
state to the best of my abilities that the facility was constructed in compliance with G.S. 143-215.1,
Administrative Code Title 15A Subchapter 02T, this permit, and the Division -approved plans and
specifications.
Documentation of any variation to this permit, and the Division -approved plans and specifications, is in the
attached as -built drawings.
Description of variations:
Professional Engineer's Name
Firm Name
Firm No.
Address
City JL
State
Zip Code
Telephone
Email
Seal, Signature, and Date
THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING
DOCUMENTATION, SHALL BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
NON -DISCHARGE BRANCH
By U.S. Postal Service By Courier/Special DelivM
1617 MAIL SERVICE CENTER 512 N. SALISBURY ST.
RALEIGH, NORTH CAROLINA 27699-1617 RALEIGH, NORTH CAROLINA 27604
WQ0005849 Version 4.0 Shell Version 200201 Page 16 of 16

ATTACHMENT A — LIMITATIONS AND MONITORING REQUIREMENTS
PPI 001— Passive Lagoon Treatment System Effluent (Wastewater Irrigation Only)
Permit Number: WQ0005849 Version: 4.0
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCS
Code
Parameter Description
Units of
Measure
Monthly
Average
Monthly
Geometric Mean Daily Minimum Daily Maximum
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
2 x Month
Grab
00940
Chloride (as Cl)
mg/L
3 x Year'
Grab
50060
Chlorine, Total Residual
mg/L
Weekly
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
2 x Month
Grab
50050
Flow, in Conduit or thru Treatment Plant
GPD
542,635
Continuous
Recorder
00610
Nitrogen, Ammonia Total (as N)
mg/L
2 x Month
Grab
00625
Nitrogen, Kjeldahl, Total (as N)
mg/L
2 x Month
Grab
00620
Nitrogen, Nitrate Total (as N)
mg/L
2 x Month
Grab
00600
Nitrogen, Total (as N)
mg/L
2 x Month
Grab
00400
pH
su
Weekly
Grab
00665
Phosphorus, Total (as P)
mg/L
2 x Month
Grab
70300
Solids, Total Dissolved — 180 °C
mg/L
3 x Year'
Grab
00530
Solids, Total Suspended
mg/L
2 x Month
Grab
1. 3 x Year sampling shall be conducting in March, July, and November.
WQ0005849 Version 4.0 Attachment A Page 1 of 5

PPI 002 — Phase I Membrane Bio-Reactor Treatment System Effluent
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCS
Code
Parameter Description
Units of
Measure
Monthly
Average
Monthly
Geometric Mean Daily Minimum Daily Maximum
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
10
2 x Week
Composite
00940
Chloride (as Cl)
mg/L
3 x Year'
Composite
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
14
2 x Week
Grab
50050
Flow, in Conduit or thru Treatment Plant
GPD
500,000
Continuous
Recorder
00610
Nitrogen, Ammonia Total (as N)
mg/L
4
2 x Week
Composite
00625
Nitrogen, Kjeldahl, Total (as N)
mg/L
2 x Week
Composite
00620
Nitrogen, Nitrate Total (as N)
mg/L
10
2 x Week
Composite
00600
Nitrogen, Total (as N)
mg/L
4
2 x Week
Composite
00400
pH
su
5 x Week
Grab
00665
Phosphorus, Total (as P)
mg/L
2
2 x Week
Composite
70300
Solids, Total Dissolved — 180 °C
mg/L
3 x Year'
Composite
�00530
Solids, Total Suspended
mg/L
15
2 x Week
Composite
3 x Year sampling shall be conducting in March, July, and November.
WQ0005849 Version 4.0 Attachment A Page 2 of 5

PPI 003 — Phase II Membrane Bio-Reactor Treatment System Effluent
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCS
Code
Parameter Description
Units of
Measure
Monthly
Average
Monthly
Geometric Mean Daily Minimum Daily Maximum
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
10
3 x Week
Composite
00940
Chloride (as Cl)
mg/L
3 x Year'
Composite
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
14
3 x Week
Grab
50050
Flow, in Conduit or thru Treatment Plant
GPD
1,000,000
Continuous
Recorder
00610
Nitrogen, Ammonia Total (as N)
mg/L
4
3 x Week
Composite
00625
Nitrogen, Kjeldahl, Total (as N)
mg/L
3 x Week
Composite
00620
Nitrogen, Nitrate Total (as N)
mg/L
10
3 x Week
Composite
00600
Nitrogen, Total (as N)
mg/L
4
3 x Week
Composite
00400
pH
su
5 x Week
Grab
00665
Phosphorus, Total (as P)
mg/L
2
3 x Week
Composite
70300
Solids, Total Dissolved — 180 °C
mg/L
3 x Year'
Composite
�00530
Solids, Total Suspended
mg/L
15
3 x Week
Composite
3 x Year sampling shall be conducting in March, July, and November.
WQ0005849 Version 4.0 Attachment A Page 3 of 5

PPI 004 - Groundwater Lowering System Effluent
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCS
Code
Parameter Description
Units of
Measure
Monthly
Average
Monthly
Geometric Mean Daily Minimum Daily Maximum
Measurement
Frequency
Sample
Type
00940
Chloride (as Cl)
mg/L
250
3 x Year'
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
Weekly
Grab
50050
Flow, in Conduit or thru Treatment Plant
GPD
Continuous
Recording
00610
Nitrogen, Ammonia Total (as N)
mg/L
1.5
Weekly
Grab
00620
Nitrogen, Nitrate Total (as N)
mg/L
10
Weekly
Grab
00600
Nitrogen, Total (as N)
mg/L
Weekly
Grab
00400
pH
su
6.5 8.5
Weekly
Grab
00665
Phosphorus, Total (as P)
mg/L
Weekly
Grab
70300
Solids, Total Dissolved — 180 °C
mg/L
500
3 x Year'
Grab
1. 3 x Year sampling shall be conducting in March, July, and November.
WQ0005849 Version 4.0 Attachment A Page 4 of 5

PPI 005 - Surface Water Monitoring Station #1
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCS
Code
Parameter Description
Units of
Measure
Monthly
Average
Monthly
Geometric Mean Daily Minimum Daily Maximum
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
Monthly
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
Monthly
Grab
00610
Nitrogen, Ammonia Total (as N)
mg/L
Monthly
Grab
00620
Nitrogen, Nitrate Total (as N)
mg/L
Monthly
Grab
00600
Nitrogen, Total (as N)
mg/L
Monthly
Grab
00400
pH
su
EL
Monthly
Grab
00665
Phosphorus, Total (as P)
mg/L
Monthly
Grab
00480
Salinity
mg/L
Monthly
Grab
70300
Solids, Total Dissolved — 180 °C
mg/L
3 x Year'
Grab
1. 3 x Year sampling shall be conducting in March, July. and November.
WQ0005849 Version 4.0 Attachment A Page 5 of 5

THIS PAGE BLANK

ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS
Pluris, LLC - Pluris North Topsail WWTP
Permit Number: WQ0005849 Version: 3.0
IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Field
Owner
County
Latitude
Longitude
Net
Acreage
Dominant
Soil Series
Parameter
Hourly
Rate
Yearly
Max
Units
3
Pluris, LLC
Onslow
34.537052'
-77.425233'
4.28
01284 - Non -Discharge Application Rate
52.93
inches
4
Pluris, LLC
Onslow
34.538172'
-77.425674'
3.76
01284 - Non -Discharge Application Rate
62.05
inches
5
Pluris, LLC
Onslow
34.539644'
-77.425973'
2.86
01284 - Non -Discharge Application Rate
52.93
inches
9
Pluris, LLC
Onslow
34.541316'
-77.424654'
3.52
01284 - Non -Discharge Application Rate
67.53
inches
10
Pluris, LLC
Onslow
34.540967'
-77.423352'
4.80
01284 - Non -Discharge Application Rate
67.53
inches
11
Pluris, LLC
Onslow
34.541130'
-77.422049'
7.14
01284 - Non -Discharge Application Rate
67.53
inches
12
Pluris, LLC
Onslow
34.541057'
-77.420905'
7.67
01284 - Non -Discharge Application Rate
60.83
inches
16
Pluris, LLC
Onslow
34.543084'
-77.425644'
7.79
01284 - Non -Discharge Application Rate
67.53
inches
17
Pluris, LLC
Onslow
34.543132'
-77.424103'
7.92
01284 - Non -Discharge Application Rate
60.83
inches
18
Pluris, LLC
Onslow
34.543154'
-77.422221 °
7.92
01284 - Non -Discharge Application Rate
62.05
inches
19
Pluris, LLC
Onslow
34.543008'
-77.421052'
6.36
01284 - Non -Discharge Application Rate
60.83
inches
20
Pluris, LLC
Onslow
34.542233'
-77.419572'
1.56
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
21
Pluris, LLC
Onslow
34.541512'
-77.419631 °
1.56
Woodington
01284 - Non -Discharge Application Rate
0.15
42.20
inches
22
Pluris, LLC
Onslow
34.540521 °
-77.419402'
3.12
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
23
Pluris, LLC
Onslow
34.539513'
-77.418651 °
5.72
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
24
Pluris, LLC
Onslow
34.538562'
-77.417933'
7.02
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
25
Pluris, LLC
Onslow
34.537695'
-77.417599'
5.72
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
26
Pluris, LLC
Onslow
34.537144'
-77.417018'
5.72
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
27
Pluris, LLC
Onslow
34.535555'
-77.418078'
2.60
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
28
Pluris, LLC
Onslow
34.535011'
-77.419083'
3.12
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
29
Pluris, LLC
Onslow
34.534981 °
-77.420819'
4.68
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
30
Pluris, LLC
Onslow
34.539212'
-77.420513'
5.46
Woodington
01284 - Non -Discharge Application Rate
0.15
42.20
inches
31
Pluris, LLC
Onslow
34.538462'
-77.420210'
3.90
Woodington
01284 - Non -Discharge Application Rate
0.15
42.20
inches
32
Pluris, LLC
Onslow
34.537028'
-77.419866'
2.86
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
33
Pluris, LLC
Onslow
34.538303'
-77.422324'
6.50
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
34
Pluris, LLC
Onslow
34.537378'
-77.421810'
5.72
Baymeade
01284 - Non -Discharge Application Rate
0.2
52.00
inches
Totals
129.28
WQ0005849 Version 4.0 Attachment B Page 1 of 2

INFILTRATION AREA INFORMATION
APPLICATION LIMITATIONS
Net
Dominant
Basin
Owner
County
Latitude
Longitude
Acreage
Soil Series
Parameter
Rate
Units
10.77
GPD/$Z
I13-1
Pluris, LLC
Onslow
34.535149'
-77.425071'
1.07
Baymeade
01284 — Non -Discharge Application Rate
500,000
GPD
7.54
GPD/$2
I13-2
Pluris, LLC
Onslow
34.535135'
-77.424322'
1.52
Baymeade
01284 — Non -Discharge Application Rate
500,000
GPD
Totals
2.59
WQ0005849 Version 4.0 Attachment B Page 2 of 2

ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS Permit Number: WQ0005849 Version: 4.0
Monitoring Wells: MW-1, MW-3, MW-4, MW-5, MW-6, MW-7, MW-8, MW-9, and NM-10
GROUNDWATER CHARACTERISTICS
GROUNDWATER STANDARDS
MONITORING REQUIREMENTS
PCS Code
Parameter Description
Daily Maximum
Frequency Measurement
Sample Type
Footnotes
00680
Carbon, Tot Organic (TOC)
mg/L
3 x Year
Grab
1,6
00940
Chloride (as Cl)
250
mg/L
3 x Year
Grab
1
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
3 x Year
Grab
1
00610
Nitrogen, Ammonia Total (as N)
1.5
mg/L
3 x Year
Grab
1
00620
Nitrogen, Nitrate Total (as N)
10
mg/L
3 x Year
Grab
1
00400
pH
6.5-8.5
su
3 x Year
Grab
1,2
00665
Phosphorus, Total (as P)
mg/L
3 x Year
Grab
1
70300
Solids, Total Dissolved - 180 °C
500
mg/L
3 x Year
Grab
1
GWVOC
Volatile Compounds (GW)
Present: Yes/No
Annually
Grab
1, 4, 5
82546
Water Level, Distance from measuring point
feet
3 x Year
Calculated
L2,3
1. 3 x Year monitoring shall be conducted in March, July, and November; Annual monitoring shall be conducted in November.
2. 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.
3. 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.
4. Volatile Organic Compounds (VOC) - In November only, analyze by one of the following methods:
a. Standard Method 6230D, PQL at 0.5 gg/L or less
b. Standard Method 621 OD, PQL at 0.5 gg/L or less
c. EPA Method 8021, Low Concentration, PQL at 0.5 gg/L or less
d. EPA Method 8260, Low Concentration, PQL at 0.5 gg/L or less
e. Another method with prior approval by the Water Quality Permitting Section Chief
Any method used shall meet the following qualifications:
a. A laboratory shall be DWR certified to run any method used.
b. The method used shall include all the constituents listed in Table VIII of Standard Method 6230D.
c. The method used shall provide a PQL of 0.5 gg/L or less that shall be supported by laboratory proficiency studies as required by the DWR Laboratory Certification Unit. Any constituents
detected above the MDL but below the PQL of 0.5 gg/L shall be qualified (estimated) and reported.
5. If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Wilmington Regional Office supervisor, telephone number [phone],
shall be contacted immediately for further instructions regarding any additional follow-up analyses required.
6. If TOC concentrations greater than 10 mg/L are detected in any downgradient monitoring well, additional sampling and analysis shall 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.
7. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 1 and this attachment.
WQ0005849 Version 4.0 Attachment C Page 1 of 1

sasl-J oN la9J
OZ-O l-8 'A321 WS
96010* 016
O I IOZ5L Xi'SVIIVC] sbb8zDN'A3Ucans 6£ObX09Od
07V�/8l.i D1��T7.' ^j�`T�j7`TA,U�7L4 9av�a-D WO7'OOHVA5DW1NV VD
W/YJ3'IK\731�1�y.17J'YJ NlPAI �T uRisa4/8w71ns.:)/%uuaaui8u3 +
�ZZ xQ�`3,I,SCI�I:J �Vf�4kJ •
bd `3d junllnDlanyDiW
ANtlONl108 M31A3a r�l�/{
............. ANYdNl1093�NYIldWOJ dVH HIIS mw.n iu�arneimaxivaua.-m.0 wn..wuw..unx
- - - SdNSl13M A1N3dObd � ll/
£S'b9 i
M „1S,9b.11 N 3JMi1Sld 4Ntl 9NINfl8
Sl3JNYd SN3NIOIOS 'I
—}JC— NnolNaJ JNLLSIX3
� 1N3W3Atld fo 3943 'I
1NW53 SSJtl IAVM iO 1H91a I
da llas WMN3
_____ Nrow 3Jao1 Is / 1NVld 43SOd021d .w .�ne...�n.�..
3Nn al3HAtlad—Nllslx3 'i \ ONf1021V Sf110V21 ,ODDS
3HI11b3ilNINB 9NI1SIX3 � 1 -
- - - - - 9N111d dNtl1-11 O3Sod011
o 310—W doad
dN3931
- - - - - - - - - - - - - - - - - - - - - - I I HJUS J[HdVda
�:F 5's Y `s. j
1NVld 43SOd011d ?
GNf1021V Sf1I0V21,005I
A
_ a I
n IN isx
.y �Niisx3 I
I r
F
d p I
�r -
:N
M
NIVId QOOIJ 21V3J, 005 3H1
of xew d0 34IS1l10 NOI11NIACI A8 SI HZ)IHM'X 3NOZ 434VHSNn NI SI
ill s='N 1. - s x+m 43SOdONd SI NOI17f1111SNO711V 3N3HM J.1N3dM1d 3H1 dO SNOI11JOd
a - u GNVldn 3H1 ISW ,bI NVHl'd3MOl GN31X31ON S30O O3OIAO'dd
I 116NoVIVO 7IHdVADOd013H1 ISW ,8I NOUVA313 1V dll 13A31 3H1 SI
mnvisNi �„nw _ sx+m
43SOdONd 3AniD 'dIS 1S3MOl 3Hl NIVId QOOId bV3J.00I 3H1
illllA
seE-i%6u- l%sess-ec i a+w 31VN01S3G c11noM SV3W3S3H1 ,8 NOI1VA313 GNV 3V 3NOZ
JJ =� 3iav��o - aan:x�xo2 aem aanxxxxn x�ax, �rsxaaxxrcma OOOId SV 031VN91S30 3'dV SVTdV GNV113M1N3Z)VIOV NIVId oc
OOOId bV3J. 005 3Hl NIHAM S7Vd NOISNVdX31NVld 03SOdObd
vlaM�wrooiwow dzN1ouiaaO3no�iNo1l9i a 3H13O NOU'dOd ON'SOOL'E'd38W3AON 31VO 3AI173dd3 IBM,
13NVd Wi11J d1JN 3H1 Ol 9NI421079V :310N
m