NCG510554_Application_20201009

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ROY COOPER y_
Governor t it _ l
MICHAEL S.REGAN
Secretary
S.DANIEL SMITH NORTH CAROLINA
Director Environmental Quality
October 09, 2020
Columbia II Ridgewood LLC
Attn: Eric Silvers
One Independent Dr Ste 114
Jacksonville, FL 32202
Subject: Permit Application
Application No. NCG510554
Ridgewood Shopping Center
Wake County
Dear Applicant:
The Water Quality Permitting Section acknowledges receipt of your application for a new NPDES WW permit, including
supporting documentation and your check number 552592 in the amount of $60.00 as payment of the application fee.
These items were received in our offices on October 8, 2020. Your application will be assigned to a permit writer within
the Section's NPDES WW permitting branch. The permit writer will contact you if additional information is required to
complete evaluation of your application. Your timely and direct response to any such request will help to expedite the
review process. Please note that acceptance of the application does not guarantee a NPDES permit will be issued for the
proposed activity. A permit will only be issued following a complete review of the application, concluding the proposed
discharge is allowable per applicable statutes and rules.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
cc: Kevin Levesque-Apex Companies, LLC
ec: WQPS Laserfiche File w/application
- North Cat Irra Department of Env rot netts Qua iy ( D vsart of Water Recsouroes
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Division of Water Resources FOR AGENCY USE ONLY
'F� NationalDischargeSystem Pollutant Elimination (NPDES)
/ Date Received
NCDENRApplication for Coverage Under General Permit Year Month Day
aoaa Id oB
N C G 510000 Certificate of Coverage
Authorization to Construct groundwater remediation projects designed N C G 5 i ft 5 5 1 I t
to treat petroleum-contaminated groundwater. Check# Amount
5525ga li ico, c)
Assigned To:
NOTICE OF INTENT
[Required by 15A NCAC 02H .0127(d)];[term defmition see 15A NCAC 02H.0103(19)]
(Please print or type)
1) Mailing address of owner/operator(address to which all permit correspondence will be mailed):
Company Name Columbia II Ridgewood LLC c/o Regency Centers Corporation
Company Mr. Eric Silvers
Contact
Street Address One Independent Drive, Suite 114
City Jacksonville State FL ZIP 32202 -
Telephone# [phone] Fax
Cell/Mobile# Email [e-mail]
2) Location of facility producing discharge:
Facility Name Ridgewood Shopping Center
Facility Contact Mr. Eric Silvers
Street Address 3524 Wade Avenue
City Raleigh State NC ZIP 27607-
County Wake
Telephone [phone] Fax
3) Physical location information:
Please provide a narrative description of how to get to the facility(use street names,state road numbers,and distance and
direction from a roadway intersection).
From Interstate 440 East,take exit 289 for Wade Avenue. Continue down Wade Avenue for 0.8 miles
and turn left into the Regency Ridgewood Shopping Center parking lot.
From Interstate 440 West,take exit 289 for Wade Avenue.Continue down Wade Avenue for 0.9
miles and turn left into the Regency Ridgewood Shopping Center parking lot.
(A copy of a county map or USGS quad sheet with facility clearly located on the map is required to be submitted with
this application.)
Page 1 of 5 Revised 9/1/13

NCG510000 New Application
4) This NPDES permit application applies to which of the following:
® New[term definition see 15A NCAC 02H.0103(16)]or Proposed
Does the facility have an approved CAP?
❑ Yes —Date approved: Click here to enter a date.
• No—Please contact the Regional Office Groundwater Section to determine the status of CAP approval
PProval
and/or authorization to proceed if immediate remediation is recommended.
Regional Office contact person: Scott Johnston
Site Ranking(A-E): 185 GW incident#: 13034
❑ Modification
Please describe the modification:
❑ Renewal
Please specify existing permit number and original issue date: Click here to enter a date.
5) Does this facility have any other NPDES permits [term definition see 15A NCAC 02H .0103(15)]?
❑ Yes-List the permit numbers for all current NPDES permits for this facility:
® No
6) Description of discharge: [Required by 15A NCAC 02H .0105(c)(1)]
a) Is the discharge directly to the receiving water? ❑ Yes ®No-If no,submit a site map with the pathway to t
potential receiving waters clearly marked.
b) Number of discharge points(ditches,pipes,etc.that convey wastewater from the property): 17
c) Volume of discharge per each discharge point(in GPD): 21,600
7) Discharge frequency: [Required by 15A NCAC 02H.0105(c)(1)]
a) The discharge is: ® Continuous
❑ Intermittent-Describe when the discharge will occur:
b) What is the source(s)of contamination(i.e.gasoline,diesel,solvents,etc.)?: gasoline
General permits may be obtained for gasoline and/or heavy fuel contamination. An individual permit application must
be submitted for sites contaminated with other constituents such as solvents and pesticides.
c) Is free product present?
• Yes-Product storage tank and an oiUwater separator are required. Free product is defined as any
measurable accumulation of 1/8"or more in a well or floating on surface water.
❑ No
Page 2 of 5 Revised 9/1/13

NCG510000 New Application
8) Treatment system components: [Required by 15A NCAC 02H .0105(c)(3)]
Please note: Final design specifications for the actual system that will be installed must be included in this section.
Do not submit this application if only bid specifications are known.
Check all of the following that apply:
(ZI Oil/Water Separator ❑ Air Stripper ® Carbon Adsorption ® Filters
® Other: Air/water separator tank
a) If an Oil/Water separator is present,please provide the following information:
i) Rated flow capacity of the unit(in GPM): 25
ii) Volume of unit(gal): 200
iii) Detention time(min): 8
iv) Free product disposal method: Containerized on-site and shipped off-site as waste
b) If an air stripper is present,please provide the following information:
i) Rated flow capacity of the unit(in GPM): 50
ii) Air provided for stripping(in CFM): 210
iii) Air to Water ratio: 4.2:1
iv) Number of trays(if applicable): 4
(Removal efficiencies for all chemicals of concern should be included in this submittal. Efficiencies should
be expressed as a percentage,i.e.98%or 0.98)
c) If carbon adsorption is present,please provide the following information:
i) Rated flow capacity of the unit(s)(in GPM): 50
ii) Number of carbon units and arrangement if number exceeds one(i.e.,in parallel or in series): 2 in series
iii) Pounds of carbon in each unit: 300
iv) Specify carbon breakthrough time: Unknown; breakthrough will be determined through
wastewater sample collection and analysis
(The method used to calculate breakthrough time must included in the submittal.)
d) If filters are used,please provide the following information:
i) Rated flow capacity of each unit(s)(in GPM): 200
ii) Arrangement of particulate filters within the system: ❑ Parallel Z Series
e) Solids disposal method: Containerized on-site and shipped off-site as waste
0 If other components to be included,please specify: 120-gallon air/water separator tank
9) Receiving waters: [Required by 15A NCAC 02H .0105(c)(1)]
a) What is the name of the body or bodies of water (creek, stream, river, lake, etc.) that the facility wastewater
discharges into? If the wastewater discharge is to a separate storm sewer system(4S),name the operator of the 4S
(e.g.City of Raleigh). Southwest Prong Beaverdam Creek
b) Stream Classification(i.e. WS-IV,C,SA,etc): C; NSW
10) Alternatives to direct discharge:
[Evaluation required by G.S. 143-215.1(b)(5)(a)and 15A NCAC 02H.0105(c)(2)]
Address the feasibility of implementing each of the following non-discharge alternatives:
a) Connection to a Municipal or Regional Sewer Collection System
b) Subsurface disposal(including nitrification field,infiltration gallery,injection wells,etc.)
Page 3 of 5 Revised 9/1/13

NCG510000 New Application
c) Spray irrigation
The alternatives to discharge analysis should include boring logs and/or other information indicating that a subsurface
system is neither feasible nor practical as well as written confirmation indicating that connection to a POTW is not an
option. It should also include a present value of costs analysis as outlined in the Division's "Engineering Alternatives
Analysis(EAA) Guidance Document".
Additional Application Requirements:
For new or proposed discharges,the following information must be included in triplicate with this application or it will be
returned as incomplete;per 15A NCAC 02H.0105(c).
a) 7.5 minute series USGS topographic map(or a photocopied portion thereof)with discharge location clearly indicated.
b) A site map clearly tracing the pathway of the discharged water from the site to its discharge point,if the discharge is
not directly to a stream.
c) If the discharge will cross or empty into any easements, right-of-ways, or other public/private property, i.e. DOT,
utilities, ditches, etc., before entering the permitted discharge stream, proof that approval was received from the
appropriate landowners and/or agencies must be provided prior to issuance of the permit.
d) If this application is being submitted by a consulting engineer(or engineering firm),include documentation from the
applicant showing that the engineer (or firm) submitting the application has been designated an authorized
representative of the applicant;per 15A NCAC 02H.0138(b)(1).
e) Final plans for the treatment system(if application is for a new or modified permit). The plans must be signed and
sealed by a North Carolina registered Professional Engineer and stamped-"Final Design-Not released for
construction;"per 15A NCAC 02H.0139.
f) Final specifications for all major treatment components (if application is for a new or modified permit). The
specifications must be signed and sealed by a North Carolina registered Professional Engineer and shall include a
narrative description of the treatment system to be constructed,per 15A NCAC 02H.0139.
g) Site map identifying the location of the monitoring wells,the recovery wells,and the treatment system unit.
h) Analytical monitoring data which sufficiently characterizes the type and concentration of contaminants on site. This
includes a listing of any chemicals found with the maximum observed concentrations reported. The data provided
must be no older than one year prior to the date of this application. At a minimum,the following parameters must
be reported: Benzene,Toluene,Ethylbenzene,Xylene,Lead,Phenol,MTBE,and 1,2-Dichlorethane.
Page 4 of 5 Revised 9/1/13

NCG510000 New Application
CERTIFICATION
I certify that I am familiar with the information contained in this application and that to the best of my knowledge
and belief such information is true, complete,and accurate.
Printed Name of Person Signing:
:
�
Title:
(Please r iew 15A NCAC 02H.0106(e) for authorized signing officials)
October 5, 2020
(Signature o Applicant) K�V J fd l'Yl. vV,fOtf' .1 P 1 Apes/ (Date Signed)
J /► ' I
North Carolina General Statute 4 143-215.6B provides that: tt nP Ve (,.L.0
Any person who knowingly makes any false statement representation, or certification in any application,record,report,
plan,or other document filed or required to be maintained under this Article or a rule implementing this Article;or who
knowingly makes a false statement of a material fact in a rulemaking proceeding or contested case under this Article;or
who falsifies,tampers with,or knowingly renders inaccurate any recording or monitoring device or method required to be
operated or maintained under this Article or rules of the Commission implementing this Article,shall be guilty of a Class
2 misdemeanor which may include a fine not to exceed ten thousand dollars($10,000). 18 U.S.C. Section 1001 provides
a punishment by a fine or imprisonment not more than 5 years,or both,for a similar offense.
♦ ♦ ♦ ♦ ♦
This application must be accompanied by a check or money order for$100.00 [per G.S.4143-215.3(a)(1b)]
made payable to:
NCDENR
♦ ♦ ♦ ♦ ♦
Mail this application and one copy of the entire package (with check) to:
NC DENR/DWR/Water Quality Permitting Section
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
Attn: Charles Weaver
Final Checklist
This application will be returned as incomplete, as allowed by 15A NCAC 02H .0107(b),unless all of the
following items have been included:
® Complete application with all supporting documents(plus one copy of entire package)
® Check or money order for$100.00,payable to NCDENR
® 3 copies of county map or USGS quad sheet with location of facility clearly marked on map
Z 3 sets of plans and specifications signed and sealed by a North Carolina P.E. (if new or modified permit)
® Thorough responses to items 1-11 on this application
® Alternatives analysis including present value of costs for all alternatives
Note: The submission of this document does not guarantee the issuance of an NPDES permit.
Page 5 of 5 Revised 9/1/13

NPDES Permit Application Item 10—
Alternatives to Direct Discharge

ALTERNATIVES TO DIRECT DISCHARGE
RIDGEWOOD SHOPPING CENTER
3524 Wade Avenue
Raleigh,North Carolina 27607
ALTERNATIVE ALTERNATIVE NAME ALTERNATIVE DESCRIPTION FEASIBILITY SUMMARY TWO YEAR PRESENT VALUE COST'
NUMBER
Underground sanitary sewer piping is located adjacent to the proposed location
of the Mobile Multi-Phase Extraction System(MMPE)that will be installed at the
site.
Connection and discharge of wastewater to sanitary Based on correspondence with Ryan Faw,Industrial Pretreatment Coordinator
1 Sanitary Sewer Discharge sewer for treatment at local Publicly Owned Treatment with the City of Raleigh,the City of Raleigh Sewer Use Ordinance directly prohibits $94,041.00
System(POTW) the discharge of ground water unless specifically authorized.The City of Raleigh
will only allow for the discharge of treated remediation wastewater to the
sanitary sewer if a National Pollutant Discharge Elimination System(NPDES)
permit is not authorized by the North Carolina Department of Environmental
Quality(NC DEQ).
Land application of wastewater discharge including on- Not feasible based on Ian constraints.Anticipated daily discharge flow rate
2 Land Application site subsurface systems,drip irrigation,and spray approximately 21,600 gallons and total usable pervious land area approximately Not Applicable
irrigation. 3,600 squate feet.
Not feasible based on Ian constraints.Anticipated daily discharge flow rate
3 Infiltration Galleries Wastewater discharge to infiltration galleries approximately 21,600 gallons and total usable pervious land area approximately Not Applicable
3,600 squate feet.
Not feasible based on pollutant mobility.Reinjection of extracted fluids will likely
4 In-Situ Groundwater Wastewater discharge to in-situ groundwater promote the off-site migration of free-phase and dissolved-phase petroleum to Not Applicable
Remediation Wells remediation wells
adjacent residential properties.
Closed Loop Groundwater Wastewater discharge to closed loop groundwater Not feasible based on pollutant mobility.Reinjection of extracted fluids will likely
5 Remediation Wells remediation wells promote the off-site migration of free-phase and dissolved-phase petroleum to Not Applicable
adjacent residential properties.
NOTES:
1.Two year present value cost assumes a discount rate of 7%
2.Assumes discharge fee of$4.53 per 748 gallons for sanitary sewer option and sanitary sewer connection cost of$7,500.

Kevin Levesque
From: Faw, Ryan <[e-mail]>
Sent: Monday, September 28, 2020 10:50 AM
To: Kevin Levesque
Subject: [EXT] RE: Permit Application for Sanitary Sewer Discharge
CAUTION
Kevin,
Appreciate your phone call this morning to clarify your end of the permitting process. Our Sewer Use Ordinance directly
prohibits the discharge of groundwater unless we give specific authorization. For groundwater remediation sites, we can
allow for a 2-year temporary permit if the site is unable to obtain an NPDES permit. We would ask that you go through
the DWR permitting process first, and then let us know if any issues with obtaining the permit. Please let me know if any
questions and keep us updated as appropriate.
Thank you,
Ryan Faw
Industrial Pretreatment Coordinator
City of Raleigh
Public Utilities I Raleigh Water
(p)919-996-3679 (m) 919-427-7611
raleighnc.gov
1

NPDES Permit Application Additional Application Requirements—
USGS Topographic Map

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SITE LOCATION
.Meredith
•
USGS The National Map: National Boundaries Dataset,National Elevation
•
0 1,000 2,000 Dataset, Geographic Names Information System,National Hydrography
Dataset, National Land Cover Database, National Structures Dataset,and
Feet National Transportation Dataset; U.S.Census Bureau-TIGER/Line; HERE
Road Data. Data Refreshed July,2017.
CHECK BY:MR FIGURE
DRAWN BY:KL
DATE: 10/06/2020 SITE LOCATION MAP
SCALE: AS SHOWN Ark
CAD NO.: REGEN-507 RIDGEWOOD SHOPPING CENTER APEX
3524 WADE AVENUE
PRJ NO.: REGEN-507 RALEIGH, NORTH CAROLINA

NPDES Permit Application Additional Application Requirements—
Discharge Pathway Drawing

•
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DISCHARGE LOCATION TO SOUTHWEST PRONG BEAVERDAM CREEK
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SHOPPINGSEWER CENTER SITE TO SUFACE WATER DISCHARGREGENCYE
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STORM SEWER PIPING
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REVISIONS LAYOUT DRAWING P-
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PHONE 503.9zA.4701 RALEIGH, NORTH CARD LINA 27607
FAX [phone]
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NPDES Permit Application Additional Application Requirements—
Designated Authorized Representative Letter

One Independent Drive
Suite 114
Regency Jacksonville,FL 32202
Centers. 904 598 7000
RegencyCenters.com
October 2, 2020
Water Quality Permitting Section
North Carolina Department of Environmental Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Ridgewood Shopping Center
3524 Wade Avenue
Raleigh, North Carolina
To Whom It May Concern,
Regency Centers Corporation hereby authorizes Apex Companies, LLC (dba Maryland Apex
Engineering, to re are and submitpermit application documents for the State of North
PC) prepare PP
Carolina National Pollutant Discharge Elimination System (NPDES) General Permit NCG510000.
The permit application is necessary for the discharge of treated groundwater remediation
wastewater to the storm sewer system at the Ridgewood Shopping Center site located at 3524
Wade Avenue in Raleigh, North Carolina.
Sincerely,
Semi% 'eya44y
Sarah Gregory'
Environmental Analyst
904 598 7826
One Independent Drive Suite 114
Jacksonville, FL 32202
Regency
Centers.

NPDES Permit Application Additional Application Requirements—
Treatment System Design Plans
Y g

SOUND EFFLUENT
CONTROL PANEL TSH HOOD OUTSIDE AIR I SHIPPED LOOSE 1
CP-1 801 AM TRAILER ->♦-�
NEMA-4 801
-,...--Y INSIDE EXHAUST VENT
F0S 1 FM -1 TRAILER STACK VENT
3' 202 I if I
uALUMINUM 803
' SOV1I PI TI
� 201 VI LEA 2011 STEEL 201 201C iii
201 111
6"
W
VI 6' 6 203 $ 7' ' POINTED ELB VENT l
201 ' .[t.o,% V UP
MN vir201 500
NFLU_y ,J J AW - •
LSHH LSHH
6' FPT—' I 1 201 201 LSH ,� 501 SEE DRAWING
PSV LSH 13202-2-02
201 501
LSL 201 I . ■�
2' 201 0o II „ LSL GV
501 A501
BV BV PI ' PI
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501 501 GV r cv
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�J CV GV T
YY 201 202
WS P
—
ggTgg 201 201
� ( 501
i LSHH FLOOR
DRAIN 801 SUMP PRODUCT DRAIN
1" FPT 2" FPT
FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION
PIPING AND INSTRUMENTATION DIAGRAM
RIDGEWOOD SHOPPING CENTER
3524 WADE AVENUE
RALEIGH, NORTH CAROLINA 27607
NOTES: Apex Companies, LLC Project Number: Drawn:Approved:
DRAWING REFERENCE: P&ID DRAWING 13209-02-01, MID-ATLANTIC ENVIRONMENTAL EQUIPMENT, INC, ` 1071 Pemberton Hill Rd REGEN-507 KL MR Figure
DATED 09/24/2010 Suite 203
APEX Apex, NC 27502 OCTOBER 2020 2

EFFLUENT AIR
4" FPT
'VENT
• BV
612 PF-602 & PF-603 SERIES& PARALLEL VALVE POSITIONS.
AI
SERIES: OPEN - BV-607, BV-608 & BV-609
500 C. I 6D1 CLOSE - BV-610 & BV-611
SEE ()RAVING BY
13202-2-0! 601 PARALLEL: OPEN - BV-607, 609, BV610& BV-611
CLOSE - BV-60B
III el PI
601
I— VENT
i r • PI BV T—
CSB
BJ BV 1 613 606 601 '
61: 602 4
PI Q N I I-PF LI:27.PSLL PDITtg 603 • BV 602
601 601 ,�■ B01 607 BV •TBVHOSE
_ 1LSH 1/2'7 — _o„ •610 �14601FRESH AIR !Nil- �� _ 601 _ LSL Q I F- PF 1` 1 1/2'
I 7 6D1 603 HOSE EFEDENT
1601 BVPI O BV60 61 8PIY 1 BV BV g. ESNII 1 601FO
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2" FPT
O603 602 611 604BV �, 2-\ 2' 60P17
1605 I0 60151
1 CV • GV BV 1/2' BY •
601 601 617 609 HOSE
WS P
601 601
ISH I 602
1 INS DE EV - r
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OUTSIDE
TRA':LER
DRAIN
1" FPT
FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION
PIPING AND INSTRUMENTATION DIAGRAM
RIDGEWOOD SHOPPING CENTER
3524 WADE AVENUE
RALEIGH, NORTH CAROLINA 27607
NOTES: Apex Companies, LLC Project Number: Drawn:Approved:
DRAWING REFERENCE: P&ID DRAWING 13209-02-02,MID-ATLANTIC ENVIRONMENTAL EQUIPMENT, INC, ` 1071 Pemberton Hill Rd REGEN-507 KL MR Figure
DATED 09/24/2010 Av
Suite 203
APEX Apex,NC 27502 OCTOBER 2020 3

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FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION
REMEDIATION SYSTEM LAYOUT
RIDGEWOOD SHOPPING CENTER
3524 WADE AVENUE
RALEIGH, NORTH CAROLINA 27607
NOTES: Apex Companies, LLC Project Number. Drawn:Approved.
DRAWING REFERENCE: P&ID DRAWING 13209-3-01,MID-ATLANTIC ENVIRONMENTAL EQUIPMENT, INC, lik 1071 Pemberton Hill Rd REGEN-507 KL MR Figure
DATED 09/24/2010
APEX Apex,NC 27502 OCTOBER 2020 4

Page 1 of 3
COMPONENT LIST
LINE NO. P&ID ESD/MFR. SERIAL
NO. REQ. LABEL DESCRIPTION AND SPECIHCATIONS PART NUMBER NUMBER
- SENSORS
DIFFERENTIAL AIR PRESSURE SWITCH(OR VACUUM SWITCH),
1 1 PSLL-601 10-001 1950P-2-2F
XP,0.5 TO 2.0 PSI(14 TO 55"WATER)
- PROBES
2 1 LSHH-SOl 2 ELL PROBE(FLOOR SUMP IN TRAILER)AS PER DRAWING 13202- DWG.#MLP-WP
3 1 LSI IH_80�3 TANK FULL PROBE FOR PRODUCT STORAGE TANK(T-803)AS PER DWG.#MLP-TF
DRAWING 13202-2-1
4 1 LSHH,LSH 3 FLOAT MULTI-LEVEL PROBE(AW-201XAWS-120)AS PER DWG.#MLP-03
,LSL-201 DRAWING 13202 2-1
5 1 ISHH,ISH 3 FLOAT MULTI-LEVEL PROBE(OWS01XOWS-25-OEM)AS PER DWG.#MLP-03
,LSL-501 DRAWING 13202-2-1
6 1 LSHH,LSH 3 FLOAT MULTI-LEVEL PROBE(AS-601XQED 4.4 EZ TRAY)AS PER DWG.#MLP-03
,LSL-601 DRAWING 13202-2-2
- FLOWMEthES AND TOTALIZERS
7 1 FQ-601 FLOW MhlhI /TOTALIZER WITH 11/2"COUPLINGS WM-B-C-13
- VALVES 18-002
BV-
8 4 613,614,61 BALL VALVE,1/2",BRASS BR10069
5,616
BV-
9 3 202,604,60 BALL VALVE,1",BRASS 18-002 6GD16
5
By-
201,501,50
10 10 2,601,602 6 BALL VALVE,2",BRASS
03,606,607,
608,609,61
0,611
CV-
11 3 201,501,60 BRONZE SWING CHECK VALVE,2" 18-011
1
12 1 GV-203 GATE VALVE,1",BRASS 18-006
GV-
13 3 202,501,60 GATE VALVE,2",BRASS 18-008
1
14 1 GV-201 GATE VALVE,3",BRASS
WS-
13 3 201,501,60 WYE-STRAINER,2",BRONZE,THREADED ENDS 2NZA4
1
16 1 CSB-601 WATTS VACUUM RELIEF VALVE(FOR WATER)1/2"NPT 18-012 6A772
17 11 SP 1/4"SAMPLE PORT,BRASS 18-001 6SBZ-027-4134M-BT
- CAMLOCKS
18 6 CAM LOCK,1",'TYPE C,HOSE BARB x FEMALE CAMLOCK,
ALUMINUM
19 6 CAM LOCK 1",TYPE F,MPT x MALE CAMLOCK,ALUMINUM
- HOSES & CLAMPS
20 15 1"SPIRALITE HOSE (PER FOOT)
- PVC FITTINGS 14-006
21 1 SCH 80 PVC,SXSXS TEE,6" 801-060
22 2 SCH 80 PVC ELBOW,6" 806-060
- BLACK IRON FITTINGS 14-003
23 4 Elbow,90,6"BLACK IRON
- GAUGFS
VACUUM INDICATOR 0-30"Hg VACUUM,BACKMOUNT,LIQUID
24 3 201,202,20 14-007 2240GXBVAC
FILLED
25 1 PI-201 PRESSURE INDICATOR,0-100"H2O,BACK MOUNT 2260L1SB10U"H2O

Page 2 of 3
PI-
202,501,60
26 9 1,602,603,6 PRESSURE INDICATOR.0-60 PSI,.BACKMOUNT,LIQUID FILLED 14-003 2240GX1360
04,605,606,
607,
27 1 TI-201 TEMPERATURE INDICATOR,50-500"F,2-1/2"STEM,1/2"NPT 14-010 R-02(50-550FC)
28 1 PDI-601 2040 MAGNEHELIC 0-40"H2O 2040
- FILTRATION,ETC.
PF- PENTEK ALUMINUM WATER FILTER HOUSING MODEL 2"
29 3 601,602,60 4BB26
INLET/OUTLET
3
30 5 PENTEK BAG FIL 1 hits,#2 25 MICRON 20 TO A BOX
- AIR STRIPPER
31 1 AS-601 CLEAR SIGHT GLASS ASSEMBLY(QED,4.4 EZ TRAY) NONE
AMERICAN FAN DIRECT DRIVE PRESSURE BLOWER
32 1 B-601 ARRANGEMENT#4,3HP/230-460V/3PH/TEFC/3600R1'M MOTOR OVP-1-06-18A,ARRGT4
(FOR AS-601)
33 1 B-601 INLET SCREEN, FOR B-601 5"FLANGED INLET 30-009
34 1 AS 601 EZ-TRAY SS.AIR STRIPPER,(4)REMOVABLE SLIDE OUT TRAYS EZ-4 4SS
W/CLEAR FRONT COVER
- OIL/WATER SEPARATOR 26-002
OIL WATER SEPARATOR,25 GPM-OEM,MUST HAVE PROP ROD,
35 1 OW-501 AND ADD A HALF COUPLING FOR A VENT TO OUTSIDE OF OWS 25
TRAILER
36 1 OW-501 CLEAR SIGHT GLASS ASSEMBLY(OWS-25)
- TANKS
SECONDARY CONTAINMENT PRODUCT TANK 240 GALLON
37 1 T-803 DOUBLE WALL CONSTRUCTION,UL 142 LISTED,ADD A LEVEL
INDICATOR
- TRANSFER PUMPS
38 1 P 601 GOULDS,MODEL LC/SIZE 1 X 1.25",3HP/230-460V/3PH/TEFC, LCBIHSD1
3500RPM,316SS CONSTRUCTION
39 1 P501 MYERS CT-07 TRANSFER PUMP END ONLY 26-002 UM.AB
40 1 PS01 3/4 HP MOTOR,208-240/480 VAC,3 PH,TEFC,56C FRAME,3450 VM3541
RPM
MOYNO PROGRESSIVE CAVITY PUMP,MODEL 35651,BONA-N
41 1 P-201 35601
STATOR&SEAL1.5 HP 208V,3 PH,TEFC MOTOR
- CARBON AND ACCESSORIES 45-003
42 2 T 601,602 LIQUID PHASE CARBON,HIGH PRESSURE POLY,300 POUNDS,
REACTIVATED CARBON RLHP-300
43 2 1 Vessel 21"X 62"Natural Poly Tank PT2162-A-4
44 2 1 4"Tank Head w/1.5"Fill Hole Q8047-1.5
45 2 1 K4 Distributor w/65"Riser D119-07
46 2 300 Pounds of Reactivated Liquid Carbon/Lb. 45-003 Stock
- TRAILERS
ENCLOSED TRAILER,8'W X 20'L X 7'-8"H,7000 LB GVW,DUAL
47 1 AXLES,WITH PLYWOOD INTERIOR WALL AND ELECTRIC 8'X 20'X T-8"
BRAKES -
48 1 INSULATION ADDER 8'X 22'X 6'-8"
49 1 ALUMINUM DIAMOND PLATE FLOOR ADDER 8'X 22'X 6-8"
50 1 36"SIDE DOOR(FULL HEIGHT)
51 1 4 STABILIZER JACKS(2K#)
52 1 "D"RINGS INSTALLED
- BUILDINGS
6 LOUVERS(SEE Kevin)(same as 13202)
2 SOUND ATTENUATION HOODS FOR VENTS ON REAR DOORS AS
53PER DRAWING 13202-3
1 SOUND ATTENUATION HOOD FOR SIDE DOOR VENT AS PER
DRAWING 13202-3
1 SOUND ATTENUATION HOOD FOR(AM-801)AS PER DRAWING
5513202-3
ALUMINUM BLADE VENTURI EXHAUST FAN,1/2 HP,24" BLADE,
56 1 AM-801 208/230-460 VOLTS,30,4905 CFM @ 0.125 IWC,MOUNTS INSIDE X90-685
BUILDING
57 I HTR-801 HAZARDOUS LOCATION HEATER SURFACE MOUNT 1800W,7.5A 3LA88
1 CUSTOM EXHAUST STACK(6"X 10'ALUMINUM STACK W/MP'T CONNECTION)AS PER DRAWING 13202-2-1(SHIP LOOSE)
SMALL RAIN SHIELD-(APPROX. 18"X 18"or 16"X 20",ETC.)
59 1 FOR B-601 BLOWER INLET IS PIPPED'TO OUTSIDE.OF TRAILER AS
PER DRAWINGS 13202-3

Page 3 of 3
- SVE's
60 1 SV-201 Auto Oiler 1 Quart PC 120/601/2"MNPT s1764-4X02
61 1 B 201 RIEISCHLE VLR-1000 ROTARY CLAW PUMP 3OHP/230-
VI R7000
460V/3PH/TEFC MOTOR
- AIR WA Ih1 SEPARATORS
120 GALLON MOISTURE SEPARATOR TANK,VACUUM RATED 29"
62 1 A W-201 HG,,6"MNPT INLET&6"MNPT OUTLET,(1)2"COUPLING FOR AWS 120 6-6
PUMP OUT,(1)2"COUPLING FOR DRAIN,(2)1"COUPLINGS FOR
SIGHT GLASS,AS PER DRAWINGS,13202-2,13202-3
63 1 AW-201 2"SIGHTGLASS(AWS-120)
ADJUSTABLE RELIEF VALVE 2"SPRING TYPE, TO 25"HG,WITH
64 1 PSV-201 VRV-H
HIGH-VACUUM SPRING(ROTRON 523230 WITH SPRING)
- AIR FILTERS
65 1 FS-201 INLET PARTICLE FILTER/SILENCER,3" FS-231P300
66 1 PF-201 FILTER Fl FMENT#L' l' 275P
67 1 PF-201 IN-LINEU AIR PARTICLE FIL 1 ER,6"MNPT INLET&6"MNPT LL IPF600

NPDES Permit Application Additional Application Requirements—
Monitoring Well Locations

FIGURE 5
MONITORING WELL LOCATIONS
3524 Wade Avenue
Raleigh, North Carolina 27607
;_ ' . �,;' Legend
Tr). Monitoring Well
t n -4 „w.
„ "fj a p Remediation System Trailer
o- I. ,:l`. cs Proposed Recovery Well
• '' Existing Sanitary Piping — — —
1,/' T0. '
;' y »' ;aE
�' 1 \ ♦1 . ,.
A y .... 1 .4� �` •� `I.•
1101 4 •
, 4,, i
y�� S v� •. A
- Estimated
I% Extent of Free , • ' 'y`"�• . `r' *:'
-1. h _ Product Plume •, `".
•
r
r.
? � MW-20 i
6. 4.441)
I ` -
Ito
a . f , -. *., 0 )
IMMO
110.011
/0i
1 4,.,.1:0 ,,, ,+ . r 450 III
A tIft .‘ti.....69.1 _I. ,N. _. 1 ' 04/PliFf..'V 414016 '',.4 SO
`44 Project: MMPE Remediation System t�
Source: Google Earth Pro,Google,Inc. 1
Aerial Photo Date: 4/30/2018 �,�'ter� 1t,.
\' Client: Regency Centers
4,-,/
1071 Pemberton Hill Road 30, I IIA
f f -�Suite 203 .\pex Job#: REGEN-507A ex NC 27502 ` ., • ��
I I S.
Telephone: [phone] `......-
Approximate Scale Project Date: October 2020www.apexcos.com

NPDES Permit Application Additional Application Requirements—
Analytical Monitoring Data

Table 1
Groundwater Analytical Results Summary, May 2018
Ridgewood Shopping Center
3414 Wade Avenue
Raleigh, North Carolina
Volatile Organic Compounds(VOCs) Method 8260B
Y
m
c 0 L
C m 0
L 0 0 0 0 a)
3. C
Sample ID Sample Date L75 y 0 OCca c �, aCi
y O 2 L 0 0 L C aC C .4 .a
C 0 W NCD �` N L �, = L N
O O C o. to C C O L
C E " 0 O. .co N L L 0 O 0 0 O 0a)
0 0 .0 O O 0 O U C , U , R T L 0 E c N
C d .T. 2 0 N 0. Q a 2 T L T W L O. U C _O F {- 0
Oiii N 3 O L f/7 , T fl. L 0 L co L 2 0 L d' N y
U a) m L 0 N _ L L 0 Ti; 2 0 ~ R d N 0 •U c. M �,
Q m C U U i5 W W 0 Z C F- F F X
-
NCAC 2L Standard(µg/L) 6,000 1 70 70 1,000 70 70 NE 600 70 3 NE 20 6 70 0.7 600 3 400 400 500
TMW-1 5/30/2018 17,300 _ <“. 121 J <50 , 1,720 59.1 J <500 2,800 444 J 167 J .. 24,400 <250 1,360 421 8,490
TMW-2 5/30/2018 <2.t 3,870 <100 <100 <100 <100 <20,000 649 48.5 J _ <200 168 305 J 54.4 J 103 8,050 <100 662 145 3,990
TMW-3 5/30/2018 <25 4.5 <1.0 0.97 J <1.0 <1.0 <200 0.56 J <1.0 <2.0 :3.J <1.0 <5.0 <1.0 84.8 8.2 0.41 J 0.33 J <1.0 2.8 J
DUP-1 5/3/2018 <25 4.6 <1.0 1.1 <1.0 <1.0 <200 0.66 J <1.0 <2.0 <5.0 0.33 J <5.0 <1.0 88.5 8.9 0.54 J 0.35 J <1.0 2.9 J
TMW-4 5/30/2018 <250 3.3 J <10 <10 <20 2.8 J <10 <2.0r-" <10 <10 <50 <10 <50 <10 852 5.1 J <10 <10 <10 <30
TMW-5 5/30/2018 <250 <10 <10 <10 <20 52.5 <10 <2,Cu... <10 <10 _. <50 <10 <50 <10 654 <10 9.6 J <10 <10 <30
DUP-2 5/30/2018 <250 <10 < <10 <20 52.2 <10 <2.000 <10 <10 <20 <50 <10 <50 <10 636 <10 8.5 J <10 <10 <30
TMW-6 5/30/2018 <25 <1.0 <' 0.41 J 4.5 <1.0 <1.0 <200 <1.0 <1.0 <2.0 <5.0 <1.0 <5.0 <1.0 72.7 0.46 J 15.7 <1.0 <1.0 <3.0
MW-5 5/31/2018 <25 <1.0 <1 . <1.0 <2.0 <1.0 - <1.0 <200 <1.0 <1.0 <2.0 <5.0 <1.0 <5.0 <1.0 10.7 <1.0 <1.0 ' <1.0 <1.0 <3.0
MW-7 5/31/2018 <25 <1.0 0.32 J <1.0 <7 0 <1.0 <1.0 <200 <1.0 <1.0 <2.0 2.1 J <1.0 <5.0 <1.0 1.3 <1.0 <1.0 <1.0 <1.0 <3.0
MW-8 5/31/2018 10.5J <1.0 <1 0 <1,C <1.0 <1.0 <200 <1.0 <1.0 <2 <5.0 <1.0 <5.0 <1.0 1.6 <1.0 <1.0 ' <1.0 <1.0 <3.0
MW-10 5/31/2018 15.9 J <1.0 <1.0 <1.0 187 J <1.0 <1.0 0.61 J <5.0 <1.0 <5.0 <1.0 4.1 <1.0 <1.0 <1.0 <1.0
MW-22 5/31/2018 <25 <1.0 <1.0 <1.0 <200 <1.0 <' n <5.0 <1.0 <5.0 <1.0 5.5 <1.0 <1.0 • <1.0 <1.0 <3<
Equipment Blanks
EB-1 5/30/2018 <25 <1.0 <1.0 <1.0 <1.0 <200 <1.0 <1.0 <2.0 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3.0
EB-2 5/31/2018 <25 <1.0 <1.0 <1 0 <G., <1.0 <1.0 <200 <1.0 <1.0 <2< -3.< �1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3.0
NOTES:
Only analytes detected above laboratory limits are shown.
All concentrations reported in micrograms per liter(pg/L).
NE=Not established
Bold=Detection exceeds North Carolina Administrative Code(NCAC)2L Groundwater Standard.
Italics =Reporting limit exceeds NCAC 2L Groundwater Standard.
<^=Analyte was not detected at or above the reporting limit shown.
"J"=Estimated concentration between the method detection limit and the reporting limit. •
DUP-1 =Blind duplicate sample for TMW-3
DUP-2=Blind duplicate sample for TMW-5
Page 2 of 3

Table 2
MMPE Pilot Test Influent Groundwater Analytical Data
Ridgewood Shopping Center
3414 Wade Avenue
Raleigh, North Carolina
1,3,5- 1,2,4-
Sample MTBE Benzene Toluene Ethylbenzene Xylenes Naphthalene Trimethyl- Trimethyl-
DateID IL IL /L /L (pg/L) Total BTEX(pg/L) (pg/L)) (pg ) (pg ) (pg ) (pg ) benzene benzene
(pq/L) (pq/L)
System 8/29/2019 1.56 9.87 338 60.1 621 1028.97 231 851 398
Influent
1 Volatile Organic Compounds(VOCs)via method 8260E reported in micrograms per liter(ug/L).