AQ_F_0100010_20190417_EI_Cmb-EI-File

2018 Emissions Inventory Review / Data Tracking Form
Facility Name: Steric cle, Inc. Facility ID: 0100010
Facility Assigned to: Data Entry: Alamance County
Classification: Taylor Hartsfield MTH Confidential Copy Submitted?
Title V � YES
NO
Initial Review/Data Entry
® Enter date received into ED. Date Received: q //511 15� p
f 9 Assigned to appropriate individual. Date Assigned: Date Due:
❑ Paper copy submitted: One copy received with supporting documentation,certification form signed by responsible official,and
appears generally complete; OR
0 Electronic copy submitted: All supporting documentation and certification form(with time/date stamp)signed by responsible
official has been received.
Q) Comments:
Inventory Review
COY All forms and supporting documentation appear to be complete if paper submission(check ED OS data if electronic).
2" Contact,address,phone number changes entered into I-Beam/Facilities if necessary.
CY All known operating scenarios,control devices,and emission release points have been entered for each emission source(permitted,
insignificant,and unpermitted)or note that the emission source was not operated or not required to report.
Check if SCC codes for each OS are accurate and update if needed.
Evaluate"U"sources for significance and address according to policy.
®' Calculations/forms appear to add up correctly.
' All compliance issues are being addressed(e.g.Toxics limits,above TV thresholds, large emissions increase/decrease,installation
without a permit).
©'All volatile HAPs/TAPs were included in the VOC total.
C-Calculations and control efficiencies appear correct. Emission factors are the best available and most current factors appropriate
for the reporting facility(e.g. stack testing,AP-42,etc.).
N PO Review facility comments and address any issues.
9—Update ED(Data Entry Main) if additional information is required(corrections due date and date received).
Check all ED QA/QC reports.
©" Comparison with previous emission inventory must be made and outliers(> 10%)must be investigated and explained.
a—Put inventory review comments and summarize any changes in ED-Data Entry Main"DAQ internal comments".
O''Print and attach the facility total report.
Date Info Requested: �/J Date Info Received: Total Days on Hold: 0
Date Review Complete: Signature:
IV
Date Submitted to EI Coordinator:
Date Approved: Initials: �✓

nta
Inventory Certification Form(Title V) nvir'onme Receiveve quality
d
Facility Name: Stericycle,Inc. Facility ID : 0100010
APR i -) Permit: 05896
1168 Porter Avenue r 4
Haw River,NC 27258 Winston-Salem County : Alamance
Regianal
DAQ Region : WSRO
nfi`FFe
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2018
These forms must be completed and-returned even if the facility did not operate or emissions were zero
The legally defined "Responsible Official" of record for your facility is Alan SkrzX12czak
This person or one that meets the definition below must sign this certification form.
The official submitting the information must certify that he/she complies with the requirements as specified in Title 15A
NCAC 2Q.0520(b)which references and follows the federal definition. 40 CFR Part 70.2 defines a responsible as meaning one
of the following:
1. For a corporation: a president, secretary,treasurer, or vice—president of the corporation in charge of a principal
O business function,or any other person who performs similar policy or decision making functions for the overall
operation of one or more manufacturing,production,or operating facilities applying for a or subject to a permit and
either
b i. the facilities employ more than 250 persons or have gross annual sales or expenditures exceeding$25
million(in second quarter 1980 dollars); or
ii.the delegation of authority to such representatives is approved in advance by the permitting authority;
2. For partnership or sole propietorship; a general partner or the proprietor,respectively;
3. for a muncipality, state, federal,or other public agency includes the chief executive officer having responsibility for the
overall operations of a principal geographic unit of the agency(e.g.,a Regional Administrator of EPA).
CERTIFICATION TAT ME
rt nt: Legally Rcspon ible
I certify that I am the responsible official for this facility,as described above,and hereby certify that the information contained
in this air emissions report,including attached calculations and documentation, is true,accurate and complete. (Subject to legal
enalities of up to$25,000 per occurrence and possible imprisonment as outlined in G.S.§143-215.3(a)(2))
Responsible Official's Signature Below use blue ink): Date Signed:
Printed Name: Alan Skrzypczak / h
Si nature:
This form applies to Title V facilities. If this lity s not classified as Title V,p ease telephone your regional office Emission
Inventory contact at once for proper forms.
Email address of Responsible Official: [e-mail]
Information on this Form cannot be held confidential
COPY of RECORD Date Submitted: 4/15/2019 16:28:18 1

COPY of RECORD Date Submitted: /15/2019 16:28:18
As entered in AERO
Facility Name: Stericycle,Inc. Facility ID : 0100010
1168 Porter Avenue Permit: 05896
Haw River,NC 27258 County : Alamance
DAQ Region : WSRO
Listing of Emission Sources and Control Devices on Permit. See instructions
*ES ID on *ES Description xCS ID *CS Description * CD ID's
Air Permit
diesel—fired emergency generator
EG1 (500 kilowatts) [MACT ZZZZ;
NSPS IIII]
dual chamber hospital,medical
and infectious waste incinerator
ESO1 (HMIWI) firing natural gas (4.6 CS-1 Quench Column,Packed bed gaseous CD01, CD02,
million Btu/hr primary chamber adsorber,Venturi Scrubber CD03
burner and 6.0 million Btu/hr
secondary chamber burner)
dual chamber hospital,medical
and infectious waste incinerator
ES02 (HMIWI)firing natural gas (4.6 C,S 2 Quench Column,Packed bed gasous CD04
million Btu/hr primary chamber adsorber,Venturi Scrubber
burner and 6.0 million Btu/hr
secondary chamber burner)
I—AMM Facility—wide storage of 19%
aqueous ammonia
I—CT-1 cooling tower(55,200 gallons per
hour water recirculation rate)
I—CT-2 cooling tower(55,200 gallons per.
hour water recirculation rate)
2

Facility Total CY 2018 Emission Summary Recorded in ED Facility ID#: 0100010
Facility Name: Stericycle, Inc. Permit#(s): 05896T25
Green House Gases Pollutants (GHG) Actual Emissions
Tons/Yr
Pollutant Cps CY 2018 CY 2017 Demini- Change
from ED from Fees mus
Carbon Dioxide (CO2)
124389 15,774.26 13,818.54 5,000.0 14.2%
CO2 equivalent(sum of individual GHG pollutant emission 14,310.41 metric tons
times their 1995 IPCC Global Warming Potential(GWP),
converted to metric tons)
Criteria Pollutants Actual Emissions
(Tons/Year)
Pollutant CAS CY 2018 CY 2017 Demini-
from ED from Fees mus ('hange
CO CO 0.690000 0.500000 0.5 38,00/4,
NOx NOx 19.91 21.35 0.5 -6.7%
PM(TSP) TSP 0.940000 1.00 0.5 -6.0%
PM10 PMIO 0,750000 0.800000 0.5 -6.3%
PM2.5 PM2.5 0.520000 0.540000 0.5 -3.7%
S02 S02 0.230000 0.230000 0.5 0.0%
VOC Vp(' 0.800000 0.850000 0.5 -5.9%
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants(TAPS) (Pounds/Year)
Pollutant CAS CY 2018 CY 2017 Demini-
from ED from Fees mus Change
Arsenic& Compounds(total mass of elemental AS, arsine and 0.068130 0.076330 0.01 -10.7%
all inorganic compounds)
Arsenic Unlisted Compounds- Specify Compound ASC-Other 0.068130 0.076330 0.01 -10.71%,
(Component of ASC)
Beryllium& compounds (Total mass) 0.028280 0.030540 1.0 -7.4%
Beryllium Unlisted Compounds- Specify Compound BEC-Other 0.028280 0.030540 1.0 -7.4%
(Component of BEC)
Cadmium& compounds (total mass includes elemental metal) 0.209730 0.268760 0.1 -22.0%
Cadmium Unlisted Compounds- Specify Compound CDC-Other 0.209730 0.268760 0.1 -22.0`%,
(Component of CDC)
04/29/2019 Page ] of 3

Facility Total CY 2018 Emission Summary Recorded in ED Facility ID#: 0100010
Facility Name: Stericycle, Inc. Permit#(s): 05896T25
Hazardous Air Pollutants(HAPs) Actual Emissions
and/or Toxic Air Pollutants(TAPS) (Pounds/fear)
Pollutant CAS CY 2018 CY 2017 Demini- %
from ED from Fees mus Change
Chromium-All/Total(includes Chromium(VI) categories, 0.027370 0.030680 0.1 -10.8%
metal and others)
Chromium(VI)Non-Specific Unlisted Compounds- NSCR6-0ther 0.027370 0.030680 0.01 40.8%
Specify Compound(Component of NSCR6&CRC)
Chromium(VI) Non-Specific Compounds, as Chrom(VI) 0.027370 0.030680 0.01 -10.8%
(Component CRC)
Chromium(VI)Non-Specific Unlisted Compounds- NSCR6-0ther 0.027370 0.030680 0.01 -10.811/
Specify Compound(Component of NSCR6 & CRC)
Lear!& compounds 3.00 2.94 1.0 2.0%
Lead Unlisted Compounds-Specify Compound PBC-Other 3.00 2.94 10.0 2.1%
(Component of PBC)
Manganese& compounds 0.604590 0.644950 10.0 -6.3%
Manganese Unlisted Compounds-Specify Compound MNC-Other 0.604590 0.644950 10.0 -6.3%
(Component of MNC)
Mercury & Compounds-all total mass includes Hg Vapor 0.150710 0.127640 0.001 18.1
Mercury Unlisted Compounds - Specify Compound I-MC-Other 0.150710 0.127640 0.001 18.1'%
(Component of HGC)
Nickel& Compounds,sum total mass includes elemental 1.21 1.30 1.0 -6.9%
Nickel Unlisted Compounds(Component ofNIC- NIC-Other 1.21 1.30 1.0 -6.7%
Specify)
Polycyclic Organic Matter(Specific Compounds from OAQPS 0.000000 Not 1.0 N/A
or TV) Reported
Tetrachlorodibenzo-p-dioxin,2,3,7,8- (Component of 1746-01-6 0.000000 Not 0.00001 N/A
CLDC& 83329/POMTV) Reported
Ammonia(as NH3) 7664-41-7 47.24 34.92 100.0 35.3'%,
Chlorine 7782-50-5 5.99 6.65 100.0 -10.0°o
Fluorides(sum of all fluoride compounds as mass of F 16984-48-8 6.48 7.10 10.0 -8.8%
ion)
Formaldehyde 50-00-0 1.11 0.818540
Hexane, n- 110-54-3 26.58 19.65 100.0 35.3%
04/29/2019 Page 2 of 3

Facility Total CY 2018 Emission Summary Recorded in ED Facility ID#: 0100010
Facility Name: Stericycle. Inc. Permit#(s): 05896T25
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants(TAPS) (Pounds/fear)
Pollutant CAS CY 2018 CY 2017 Demini- %
from ED from Fees mus Change
Hydrogen chloride(hydrochloric acid) 7647-01-0 15.99 55.93 100.0 -71.4`%o
Hydrogen fluoride(hydrofluoric acid as mass of HF) 7664-39-3 6.48 7.10 100.0 -8.8%
(Component of 16984488/Fluorides)
Largest Individual HAP Hexane, n- 26.58 Ibs
Total HAP Emissions 61.44 Ibs
Largest Individual CAP NOx 19.91 tons
Total CAP Emissions 22.38 tons
Total TAP Emissions 110.62 lbs
Total Aggregate 22.42 tons
Emissions
DAQ's Comments Regarding Inventory
Difference in CY2017 and CY2018 emissions is due to: 1)Updated emission factors from 2018 stack test;2)Increased NG use;3)
Decreased incinerator throughputs;and 4)Increased generator use.-MTH
04/29/2019 Page 3 of 3

2018 Annual Operating Report #1 #2
Stericycle,Inc. Maximum Permitted Capacity: 8370 8370 tons/year
Haw River,N.C. Production Used for Emission Estimates: 5446 5154 tons/year
Weight Factor for Emission Factor Determination 0.0000 0.0000
Nat Gas Usage 7382 7382 MCF/year
Diesel Fuel Usage for Emergency Generator 708.0 0 Gal/year
Total Operating Hours 6718 7015.5
Cooling Tower Water Recirculated 370848 387257 M al/year
n It#
POLLUTANT EMISSION EMISSION FACTOR ANNUAL
NAME FACTOR UNITS SOURCE EMISSION RATE
1b/vr tons/yr
NOx(fr.waste) 3.78 lb/ton waste Haw River Stack Test, 5/15 20571.6 10.29
NOx(Process NG) 100 Ib/MM CF AP42,Table 1.4-1 Small Boilers 738.2 0.37
NOx(fr.Diesel Gen.) 255 Ib/MGaI Manufacturer Emmision Data 180.5 0.09
Total NOx 21490.3 10.75
TSP,PM10(fr.waste) 0.112 lb/ton waste Haw River Stack Test, 4/18 609.9 0.30
PM2.5(fr.waste) 0.075 lb/ton waste HR Stack Test 5/14 @ 66%of PM10 per AP42 Tab 2.3-15 406.3 0.20
PM,PM10(Process NG) 7.6 Ib/MM CF AP42,Table 1.4-1 Small Boilers 56.1 0.03
PM(fr.Diesel Gen.) 2.8 Ib/MGaI Manufacturer Emmision Data 2.0 0.00
PM(fr.Cooling Tower) 0.00051 Ib/MGaI AP42-Table 13.4-1and 300 ppm TDS(8 cycles) 189.1 0.09
Total TSP 857.1 0.4
SO2 fr.waste) 0.05 lb/ton waste Haw River Stack Test, 5/13 255.1 0.13
SO2(Process NG) 0.6 Ib/MM CF AP42,Table 1.4-1 Small Boilers 4.4 0.00
SO2(fr Diesel Gen.) 31.2 Ib/MGaI AP42, Recip Diesel Engines 22.1 0.01
Total SO2 281.6 0.14
CO(fr.waste) 0.003 lb/ton waste Haw River Stack Test, 5/15 15.9 0.01
CO(Process NG) 84 Ib/MM CF AP42,Table 1.4-1 Small Boilers 620.1 0.31
CO(fr.Diesel Gen.) 48.9 Ib/MGaI AP42, Recip Diesel Engines 34.6 0.02
Total CO 670.6 0.34
CO2(fr.waste) 2591.12 lb/ton waste Haw River Stack Test, 4/18 14110575 7055.29
CO2(Process NG) 116060 Ib/MM CF AP42,Table 1.4-1 Small Boilers 856756 428.38
CO 2(fr.Diesel Gen.) 20906 Ib/MGaI 41.5 deg API,84.6%Carbon 14802 7.40
Total CO2 14982132 7491.07
VOC(fr.waste) 0.14 lb/ton waste AP42,5th Edition,Table 2.3-1,2 762.4 0.38
VOC(Process NG) 5.5 Ib/MM CF AP42,Table 1.4-1 Small Boilers 40.6 0.02
VOC(fr.Diesel Gen.) 1.7 Ib/MGaI Manufacturer Emmision Data 1.2 0.00
Total VOC 804.2 0.40
As 3.13E-06 lb/ton waste Haw River Stack Test, 5/14 0.017 0.000
Be 3.32E-06 lb/ton waste Haw River Stack Test, 5/14 0.018 0.000
Cd 3.13E-05 lb/ton waste Haw River Stack Test, 4/18 0.170 0.000
Cr(VI) 1.23E-06 lb/ton waste Haw River Stack Test, 5/14 0.007 0.000
Hg 1.31 E-05 lb/ton waste Haw River Stack Test, 4/18 0.071 0.000
Mn 8.48E-05 lb/ton waste Haw River Stack Test, 5/14 0.462 0.000
Ni 1.60E-04 lb/ton waste Haw River Stack Test, 5/14 0.872 0.000
Pb 1.38E-04 lb/ton waste Haw River Stack Test, 4/18 0.750 0.000
HF 5.74E-04 lb/ton waste Haw River Stack Test, 05/15 3.126 0.002
HCI 7.41 E-04 lb/ton waste Haw River Stack Test, 4/18 4.036 0.002
Formaldehyde 88.12 Ib/MMM CF USEPA Emission Factor for Nat.Gas Combustion 0.651 0.000
D/F TEQ O.0E+00 lb/ton waste Haw River Stack Test, 05/13 0.000E+00 0.000E+00
2378 TCDD 0.0E+00 lb/ton waste Haw River Stack Test, 05/13 0.000E+00 O.O00E+00
Chlorine 0.000378 lb/ton waste Haw River Stack Test, 05/15 2.057 0.001
TOTAL HAP EMISSIONS 12.236 0.006

Unit#2
POLLUTANT EMISSION EMISSION FACTOR ANNUAL
NAME FACTOR UNITS SOURCE EMISSION RATE
Ib/vr tons/vr
NOx(fr.waste) 3.38 lb/ton waste Haw River Stack Test, 4/29/15 17415.9 8.71
NOx(Process NG) 100 Ib/MM CF AP42,Table 1.4-1 Small Boilers 738.2 0.37
NOx(fr.Diesel Gen.) 469 Ib/MGaI AP42,Residential Furnaces 0.0 0.00
Total NOx 18154.1 9.08
TSP,PM10(fr.waste) 0.142 lb/ton waste Haw River Stack Test, 4/18 730.5 0.37
PM2.5(fr.waste) 0.094 Ib/ton waste HR Stack Test 3/21/11 @ 66%of PM10 per AP42 Tab 2.3-15 514.1 0.26
PM,PM10(Process NG) 7.6 Ib/MM CF AP42,Table 1.4-1 Small Boilers 56.1 0.03
PM(fr.Cooling Tower) 0.00051 Ib/MGaI AP42-Table 13.4-1and 300 ppm TDS(8 cycles) 197.5 0.10
Total TSP 984.1 0.5
S02(fr.waste) 0.03 lb/ton waste Haw River Stack Test, 5/13 159.5 0.08
S02(Process NG) 0.6 Ib/MM CF AP42,Table 1.4-1 Small Boilers 4.4 0.00
S02(fr Diesel Gen.) 31.2 Ib/MGaI AP42,Residential Furnaces 0.0 0.00
Total S02 163.9 0.08
CO(fr.waste) 0.003 lb/ton waste Haw River Stack Test, 4/30/15 13.8 0.01
CO(Process NG) 84 Ib/MM CF AP42,Table 1.4-1 Small Boilers 620.1 0.31
CO(fr.Diesel Gen.) 102 Ib/MGaI AP42,Residential Furnaces 0.0 0.00
Total CO 633.9 0.32
CO2(fr.waste) 3050.81 lb/ton waste Haw River Stack Test, 4/18 15725245 7862.62
CO2(Process NG) 116034 Ib/MM CF 100%Conversion to CO2 856561 428.28
CO2(fr.Diesel Gen.) 20906 Ib/MGaI 41.5 deg API,84.6%Carbon 0 0.00
Total CO2 16581807 8290.90
VOC(fr.waste) 0.14 lb/ton waste AP42,5lh Edition,Table 2.3-1,2 721.6 0.36
VOC(Process NG) 5.5 Ib/MM CF AP42,Table 1.4-1 Small Boilers 40.6 0.02
VOC(fr.Diesel Gen.) 32.1 Ib/MGaI AP42,Residential Furnaces 0.0 0.00
Total VOC 762.2 0.38
As 9.91 E-06 lb/ton waste Haw River Stack Test, 4/30/15 0.051 0.000
Be 1.98E-06 lb/ton waste Haw River Stack Test, 4/30/15 0.010 0.000
Cd 7.62E-06 lb/ton waste Haw River Stack Test, 4/18 0.039 0.000
Cr(VI) 4.01 E-06 lb/ton waste Haw River Stack Test, 4/30/15 0.021 0.000
Hg 1.54E-05 lb/ton waste Haw River Stack Test, 4/18 0.079 0.000
Mn 2.77E-05 lb/ton waste Haw River Stack Test, 4130/15 0.143 0.000
Ni 6.56E-05 lb/ton waste Haw River Stack Test, 4/30/15 0.338 0.000
Pb 4.36E-04 lb/ton waste Haw River Stack Test, 4/18 2.250 0.001
HF 6.50E-04 lb/ton waste Haw River Stack Test, 4/30/15 3.348 0.002
HCI 2.32E-03 lb/ton waste Haw River Stack Test, 4/18 11.946 0.006
Formaldehyde 88.12 Ib/MMM CF NC DEQ Emission factor 0.651 0.000
D/F TEQ 4.09E-12 lb/ton waste Haw River Stack Test, 4/30/15 2.109E-08 1.055E-11
2378 TCDD 3.79E-12 lb/ton waste Haw River Stack Test, 4/30/15 1.953E-08 9.766E-12
Chlorine 7.63E-04 lb/ton waste Haw River Stack Test, 4/30/15 3.932 0.002
Total D/F 8.63158E-10
TOTAL HAP EMISSIONS 22.808 0.011

Unit#1 -Production and Natural Gas Usage Summary
Nat.Gas Usage
Ibs/mnth hrs/month days/month %BY QTR MCF %BY QTR
Jan 956,996 550.9 23.0 1029.0
Feb 856,615 568 23.6 25.7 493.0 33.9
March 980,956 532 22.2 505.0
April 807,192 486 20.3 705.5
May 1,032,405 430 17.9 21.6 384.0 21.6
June 865,089 467 19.5 392.0
July 852,636 641 26.7 470.5
Aug 1,043,541 575 24.0 25.0 576.5 19.5
Sept 949,955 597 24.9 583.5
Oct 858,648 679 28.3 650.0
Nov 995,718 583 24.3 27.7 613.5 25.0
Dec 691,754 610 25.4 979.5
TOTAL 10,891,506 6718.3 279.93 100.0 7382.0 100.0
Average Average Production NG Usage
Hours/Day bays/Week tons M CF
Annual 19.8 6.4 5446 7382
Ozone Season(JJA) 19.1 6.3 1381 1439
Unit#2-Production and Natural Gas Usage Summary
Nat.Gas Usage
Ibs/meth hrs/month days/month %BY QTR MCF %BY QTR
Jan 804,250 605 25.2 1,029.00
Feb 855,576 548 22.8 25.3 493.00 33.9
March 795,193 637 26.5 505.00
April 804,442 545 22.7 705.50
May 687,246 647 26.9 22.2 384.00 21.6
June 724,978 566 23.6 392.00
July 980,315 555 23.1 470.50
Aug 870,844 682 28.4 25.0 576.50 19.5
Sept 905,919 596 24.8 583.50
Oct 1,046,202 543 22.6 650.00
Nov 881,777 630 26.2 27.5 613.50 25.0
Dec 952,164 462 19.3 979.50
TOTAL 10,308,904 7015.5 292.3 100.0 7382.0 100.0
Average Average Production NG Usage
Hours/Day Days/Week tons M CF
Annual 20.6 6.4 5154 0
Ozone Season(JJA) 20.5 6.3 1288 1439