Document ymDN2joRZnZB0MV6bD2rwx8Xd
* UNIT ED * STAT
ES
AGENCY
ENVIRONMENTAL
PROTECTION
REGION 9
SAN FRANCISCO, CA 94105
Via Email: sarah.kaiser@kraftheinz.com
In Reply Refer to:
Kraft Heinz San Diego
Sarah Kaiser
Operational Risk Manager
Kraft Heinz San Diego
7878 Airway Road
San Diego, California 92154
RE:Notification of Potential Enforcement Action for Violations of Section 312 of the
Emergency Planning and Community Right - to - Know Act and Section 112 (r) of the Clean
Air Act
Dear Sarah Kaiser:
As you know, representatives from the U.S. Environmental Protection Agency, Region 9 (" EPA ")
conducted an inspection on June 25, 2024, of the Kraft Heinz San Diego facility (" Facility "),
owned by Kraft Heinz Foods Company (the " Company ") located at 7878 Airway Road, San
Diego, California. The purpose of the inspection was to determine compliance with
requirements under the Emergency Planning and Community Right - to - Know Act (" EPCRA ")
sections 304-312, 42 U.S.C. 11004-11022; the Comprehensive Environmental Response
Compensation and Liability Act (" CERCLA ") section 103, 42 U.S.C 9603; and the Risk
Management Program (" RMP ") of section 112 (r) (7), of the Clean Air Act (" CAA "), 42 U.S.C.
7412.
Based upon the information obtained during our investigation, EPA is prepared to initiate a civil
administrative action against the Company to ensure compliance with federal law and assess a
penalty pursuant to sections 325 (c) and (d) of the EPCRA, 42 U.S.C. 11045 (c) and (d) and
section 113 of the CAA, 42 U.S.C. 7413. The anticipated administrative action includes
violations of EPCRA section 312, 42 U.S.C. 11022, and section 112 (r) (7) of the CAA, 42 U.S.C.
7412 (r) (7), and their respective implementing regulations.
Specifically, EPA is considering the allegations described below against the Company.
EPCRA, 40 C.F.R. part 370
1) EPCRA section 312, Tier II Reporting. The Tier II inventory was submitted late in 2023, in
violation of 40 C.F.R. 370.45 (a). (Area of Concern (AOC) 2 in the EPA Inspection Report
sent to the Facility on September 4, 2024)
CAA, 40 C.F.R. 68-Risk Management Program (" RMP ")
2) Management. The Facility did not provide an organizational chart that showed the
names or positions of staff with responsibilities in the Risk Management Program and the
lines of authority, in violation of 40 C.F.R. 68.15 (c). (AOC 3)
3) Process Safety Information (PSI). EPA identified multiple deficiencies in the Company's PSI
for the Facility:
a) The Facility did not maintain an accurate maximum intended inventory of anhydrous
ammonia, in violation of 40 C.F.R. 68.65 (c) (1) (iii). (Adapted from AOC 1)
b) The exhaust fans from Engine Rooms vented in the direction of passersby, in violation
of 40 C.F.R. 68.65 (d) (2) and (3). (AOC 4)
c) The nameplate of the high pressure receiver was blocked and only partially visible, in
violation of 40 C.F.R. 68.65 (d) (2) and (3). (AOC 5)
d) The two engine rooms were not tightly sealed, in violation of 40 C.F.R. 68.65 (d) (2)
and (3). (AOC 6)
1 The International Institute of All - Natural Refrigeration (IIAR) 2-2021 Section 6.14.2 states, " General Ventilation
and Air Conditioning Equipment. Machinery room ventilation fans and air conditioning equipment that are not part.
of an emergency ventilation system shall be automatically de - energized and associated fan dampers, where
provided, shall automatically close upon detection of ammonia in accordance with Section 6.13.2.3. EXCEPTION:
Exhaust fans that are not designated as emergency exhaust fans are permitted to remain energized upon detection
of ammonia in accordance with Section 6. 13.2.3. Such exhaust fans shall be in accordance with Sections 6.14.3.2
through 6.14.3.6. " Section 6.14.3.3 states, " Machinery room exhaust shall be to the outdoors not less than 20 ft (6
m) from a property line or openings into buildings. EXCEPTION: Machinery room exhaust is permitted to be
installed within 20 ft. (6m) of tight - fitting machinery room doors and roof hatches that are not designated for
emergency egress and that have signage indicating they must be closed after passage. "
2 Section 5.14.5.1 of IIAR 2-2021 states, " Equipment shall have a nameplate with minimum data that describes or
defines the manufacturer's information and design limits and purpose as specified in Chapter 8 through Chapter
16. " Also, IIAR 6-2019 Safety Inspection Checklist for Pressure Vessels requires facilities to confirm: " a) Equipment
is labeled and the nameplate and ASME # are legible and secure per ANSI / IIAR 2? "
3 IIAR 2-2021 Section 6.2.1 states, " Separation and Fire Protection. The machinery room shall be separated from
the remainder of the building by tight - fitting construction... " Section 6.10.2 states, " Machinery room doors shall be
self - closing and tight - fitting. " Section 7.3.9.2 of IIAR 9-2020 also states, " [m] achinery room doors shall be self-
closing and tight fitting. "
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e) Pipes were not adequately supported 4, in violation of 40 C.F.R. 68.65 (d) (2) and (3).
(AOC 7)
f) The signage for the switches outside of Engine Room # 1 did not clearly state the
switches'functions 5, in violation of 40 C.F.R. 68.65 (d) (2) and (3). (AOC 8)
g) Ammonia alarm settings were inconsistent, in violation of 40 C.F.R. 68.65 (d) (2) and
(3). (AOC 9)
h) There was inadequate protection of evaporators and their associated piping against
forklift strikes, in violation of 40 C.F.R. 68.65 (d) (2) and (3). (AOC 11)
i) There was no confined space signage outside the spiral freezers 8, in violation of 40
C.F.R. 68.65 (d) (2) and (3). (AOC 12)
4) Process Hazard Analysis. The Facility did not properly track recommendations from its 2020
process hazard analysis (new AOC).
4 IIAR 2-2021 Section 6.2.2 states, " Where piping is supported by the floor, roof, or ceiling structure, the structure
or foundation supporting the piping shall be designed to support the expected static and dynamic loads, including
seismic loads. Foundations and supports shall be in accordance with the building code. "
5 IIAR 9-2020 Section 7.3.11.1 states, " Emergency Stop Switch. A clearly identified emergency shut - off switch with
a tamper - resistant cover shall be located outside and adjacent to the designated principal machinery room door.
The switch shall provide off - only control of refrigerant compressors, refrigerant pumps, and normally closed
automatic refrigerant valves located in the machinery room. The function of the switch shall be clearly marked by
signage near the controls. " Also, Section 7.3.11.2 states, " Emergency Ventilation Control Switch. A clearly
identified control switch for emergency ventilation with a tamper - resistant cover shall be located outside the
machinery room and adjacent to the designated principal machinery room door unless the continuous ventilation
operates at a rate at or above that required for emergency ventilation. The switch shall provide " ON / AUTO "
override capability for emergency ventilation. The function of the switch shall be clearly marked by signage near
the controls. "
6 According to IIAR 2-2021 Section 6.13.2.2, " Detection of ammonia concentrations equal to or exceeding 25 ppm
shall activate visual indicators, audible alarms, and provide a notice to a monitored location. The visual indicator
and audible alarm shall be permitted to reset automatically if the ammonia concentration drops below 25 ppm. "
Section 6.13.2.3 states, " Detection of ammonia concentrations equal to or exceeding 150 ppm (1/2 IDLH) shall
activate visual indicators and an audible alarm and shall activate emergency ventilation, where such is required in
accordance with Section 6.14.7. Once activated, emergency ventilation, and visual indicators shall continue to
operate until manually reset by a switch located in the machinery room. Audible alarms shall continue to operate
until they are manually reset by a switch located in the machinery room or alternatively in an area remote from
the machinery room. " Sections 17.7.2 and 17.7.2 for Level 1 and 3 ammonia detection and alarms states, " The
detector shall activate an alarm that reports to a monitored location so that corrective action is taken at an
indicated concentration of 25 ppm or higher. "
7 IIAR 9-2020 Section 7.2.12.1 states, " Protection from Physical Damage. Where ammonia - containing equipment is
installed in a location subject to physical damage, guarding or barricading shall be provided. "
8 Part 1910.146 (c) (1) of Occupational Safety and Health Administration's Occupational Safety and Health Standards
states, " The employer shall evaluate the workplace to determine if any spaces are permit - required confined
spaces. " Part 1910.146 (c) (2) states, " if the workplace contains [confined] permit spaces, the employer shall inform
exposed employees, by posting danger signs or by any other equally effective means, of the existence and location
of and the danger posed by the [confined] permit spaces. NOTE: A sign reading DANGER -- PERMIT - REQUIRED
CONFINED SPACE, DO NOT ENTER or using other similar language would satisfy the requirement for a sign. " Part
1910.146 (b) also defines confined space and permit - required confined space.
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5) Operating Procedures. EPA identified multiple deficiencies in the Company's operating
procedures for the Facility:
a) There were no RMP-related operating procedures written in Spanish, despite staff
mentioning that Spanish appeared to be the dominant language for at least one
ammonia refrigeration operator, in violation of 40 C.F.R. 68.69 (a). (AOC 13)
b) An operating procedure stored in the Control Room office was not the most recent
version, in violation of 40 C.F.R. 68.69 (b). (AOC 14)
6) Training. EPA identified multiple deficiencies in the Company's training program for the
Facility:
a) It was unclear if ammonia refrigeration system operators completed initial and refresher
training, and it was unclear if all employees received ammonia safety awareness
training, in violation of 40 C.F.R. 68.71 (a) (1) - (2) and (b). (AOC 15)
b) Spanish appeared to be the dominant language for at least one ammonia refrigeration.
operator, but operator training materials were not provided in Spanish, in violation of
40 C.F.R. 68.71 (b). (AOC 16)
7) Mechanical Integrity. EPA identified multiple deficiencies in the Company's mechanical
integrity program for the Facility:
a) Ammonia sensors were overdue for calibration, in violation of 40 C.F.R. 68.73 (d) (1) -
(3).9 (AOC 17)
b) There were missing records of daily round logs, in violation of 40 C.F.R. 68.73 (d) (1) -
(4).10 (AOC 18)
c) There were sticky notes on compressors # 2-4 in Engine Room 1, in violation of 40 C.F.R.
68.73 (d) (4). (AOC 19)
d) Several pressure relief valves (PRVS) lacked installation / replacement date tags, and
several were overdue for replacement, in violation of 40 C.F.R. 68.73 (e). 11 (AOC 20)
e) There was ice accumulation and corrosion on ammonia equipment in various locations
of the Facility, in violation of 40 C.F.R. 68.73 (e). 12 (AOC 21)
9 IIAR 6-2019 Table 12.3 indicates that calibration of all ammonia sensors should be done semiannually. Also, Table
5.2 defines semiannual as " occurring twice per 12 consecutive months. The minimum period between ITM tasks is
4 months. The maximum is 8 months. "
10 IIAR 6-2019 requires daily inspections for certain ammonia refrigeration system equipment. For example, Table
6.1 requires daily inspections of various features of compressors, and Table 7.1.h requires daily inspections for
visually inspecting pump assemblies for oil leaks and connective tubing for integrity.
11 || AR 6-2019 Section 13.1.1 - " All pressure relief valves (PRVS) that relieve to atmosphere shall be recertified or
replaced on the 5-year time - based frequency. 13.1.1.1 The service life of the PRV shall not exceed 5 years of
service after it is installed on the system. " Also, Table 5.2 defines five years as " occurring once every 60 months.
The minimum period between ITM tasks is 54 months. The maximum is 66 months. "
12 IIAR 2-2021 Section 13.4.2 states, " Refrigerant piping shall be isolated and supported to prevent damage from
vibration, stress, corrosion, and physical impact. " IIAR 9-2020 Section 7.2.6.1 states, " Condensation and Frost
Control. Piping and equipment surfaces not intended for heat exchange shall be insulated, treated, or otherwise
protected to mitigate condensation and excessive frost buildup where the surface temperature is below the dew
point of the surrounding air during normal operation and in an area where condensation and frost could develop
and become a hazard to occupants or cause damage to the structure, electrical equipment, or refrigeration
system. " IIAR 6-2019 Section 11.1.1 states, " Where pitting, surface damage, general corrosion, or a combination
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f) Concerns identified by a contractor with several ammonia sensors were not addressed
in a timely manner, in violation of 40 C.F.R. 68.73 (e). (AOC 23)
g) The Facility did not address recommendations from the Mechanical Integrity Audit in a
timely manner, in violation of C.F.R. 68, in violation of 40 C.F.R. 68.73 (e). (AOC 24)
h) The Facility did not address corrosion and icing concerns in a timely manner, in violation.
of 40 C.F.R. 68.73 (e). (AOC 25)
i) Dirt accumulation on the air louvers may impact the ventilation rate in Engine Room # 1,
in violation of 40 C.F.R. 68.73 (e). (AOC 26)
j) There did not appear to be appropriate follow - up to address an issue with Rice Freezer
1, in violation of 40 C.F.R. 68.73 (e). (AOC 27)
8) Management of Change. The Facility did not sign off on Management of Change (MOC)
forms, and the MOC log was unclear, in violation of 40 C.F.R. 68.75 (b) (4) and (5). (AOC 28)
9) Compliance Audits. The Facility did not promptly address compliance audit findings, in
violation of 40 C.F.R. 68.79 (d). Action items from the 2023 compliance audit were not
completed by their due dates. There were also several findings that were identified in a
2017 audit and were repeated in 2020 and 2023 audits. (New AOC)
10) Incident Investigation. The Facility did not adequately assign and resolve incident report
findings and recommendations following releases of RMP substances, in violation of 40
C.F.R. 68.81 (e). (AOC 29)
11) Contractors. The Facility's contractor policy does not adequately explain the contractor
evaluation rating system, in violation of 40 C.F.R. 68.87 (b) (1) and (5). (AOC 32)
12) Emergency Response Coordination Activities. The Facility did not coordinate RMP activities
with the fire department in 2022, in violation of 40 C.F.R. 68.93 (a). (AOC 33)
13) Emergency Response Applicability. The Facility's procedures about notifying the fire
department of releases and responding to releases were unclear, and the Facility's
Emergency Action Plan contains contradictory information and elements inappropriate for a
non - responding facility, in violation of 40 C.F.R. 68.90 (b) (3). (AOC 34)
14) Updates. The Facility did not submit its five - year RMP resubmission on time, in violation of
40 C.F.R. 68.190 (b) (1). (AOC 35)
thereof, is visually observed on a metal surface of the piping, deficient areas shall be further evaluated per
Sections 11.1.1. - 11.1.1.3. " IIAR 6-2019 Section 5.6.8 states, " Equipment and piping shall be kept free from
excessive ice build - up. " IIAR 6-2019 Table 11.1.c regarding inspecting the state of equipment states, " Visually
inspect for damage or moisture incursion insulation (i.e., dampness, condensation, frost, ice buildup). "
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15) Required Corrections. The Facility did not correct its emergency contact information in the
RMP within one month after the emergency contact changed at the facility, in violation of
40 C.F.R. 68.195. (AOC 36)
CAA, 40 C.F.R. 68-General Duty Clause
16) General Duty Clause. Under the Clean Air Act Section 112 (r) (1), the General Duty Clause
states: " The owners and operators of stationary sources producing, processing, handling or
storing such substances [i.e., a chemical in 40 C.F.R. part 68 or any other extremely
hazardous substance] have a general duty [in the same manner and to the same extent as
the general duty clause in the Occupational Safety and Health Act (OSHA)] to identify
hazards which may result from (such) releases using appropriate hazard assessment
techniques, to design and maintain a safe facility taking such steps as are necessary to
prevent releases, and to minimize the consequences of accidental releases which do occur. "
EPA identified multiple deficiencies associated with the General Duty Clause at the Facility:
a) Identify Hazards. The Facility did not provide a hazard analysis for carbon dioxide. (AOC
37)
b) Design and Maintain a Safe Facility.
i) There was a damaged vapor barrier on carbon dioxide piping in the attic. 13 (AOC 39)
ii) Eyewash / shower stations did not have tags that document recent inspections, and
the Facility did not provide documentation showing that the eyewash / shower
stations have been inspected in accordance with industry standards. 14 (AOC 40)
c) Minimize Consequences. There were no carbon dioxide sensors in the attic. 15 (AOC 38)
Before filing a Determination of Violation, Compliance Order and Notice of Right to Request a
Hearing (" Complaint "), EPA is extending to the Company an opportunity to advise EPA of any
other information that the Company believes should be considered before the filing of such a
Complaint. Relevant information may include any evidence of reliance on compliance
assistance, additional compliance tasks performed subsequent to the inspection, or financial
13 Section 53.3.1.1 of National Fire Protection Association (NFPA) 1-2018 states, that " Refrigeration systems shall
be operated and maintained in a safe and operable condition, free from accumulation of oil, dirt, waste, excessive
corrosion, other debris or leaks, and in accordance with ASHRAE 15, Safety Standards for Refrigeration Systems,
and the mechanical code. "
14 IIAR 6-2019 Table 12.5 includes requirements for weekly and annual inspections, testing, and maintenance of
emergency showers and eyewash stations.
15 According to the Compressed Gas Association (CGA) P-76 2018, " Hazards of Oxygen Deficient Atmospheres ",
Edition 1, " Oxygen analyzers and detectors are critical equipment and shall be maintained and calibrated in
accordance with manufacturer's instructions. It is also important to ensure that fixed and portable analyzers and
detectors are positioned to measure a representative sample of the atmosphere... Periodically confirm that the
oxygen analyzer / detector is operating in accordance with the manufacturer's instructions. All oxygen analyzers and
detectors should be fitted with an alarm device to indicate possible defects, for example, low battery. Testing the
oxygen levels at various heights is required since some gases can accumulate at different levels due to their
density. This testing shall also be performed at various locations in the area. " As stated in Section 2, " Although
carbon dioxide is not an inert gas, most of the information in this publication is applicable as it too will cause
oxygen depletion. " Also, CGA G-6 (2003) states, " Indoor installations are discouraged... Monitoring carbon dioxide
concentrations is recommended for all indoor installations. "
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factors bearing on the ability to pay a civil penalty. EPA has reviewed the documents included in
the Company's previous transmittals. These documents do not need to be resubmitted.
Please note that, pursuant to regulations located at 40 C.F.R. Part 2, Subpart B, you are entitled
to assert a business confidentiality claim covering any part of any submitted information as
defined in 40 C.F.R. 2.201 (c). Asserting a business confidentiality claim does not relieve you
from the obligation to respond fully to this letter. Failure to assert such a claim makes the
submitted information subject to public disclosure upon request and without further notice to
you, pursuant to the Freedom of Information Act, 5 U.S.C. 552 et seq. Information subject to
a business confidentiality claim may be available to the public only to the extent set forth in the
above - cited regulation. EPA has authority to use the information requested herein in an
administrative, civil, or criminal action. In addition, EPA has not waived any rights to take
enforcement action for past or future violations.
Any penalty proposed for violation of the CAA will be calculated pursuant to EPA's June 2012
" Combined Enforcement Policy for Clean Air Act section 112 (r) (1), the General Duty Clause, and
Clean Air Act section 112 (r) (7) and 40 C.F.R. Part 68, Chemical Accident Prevention Provisions " 16
(" 112 (r) Penalty Policy ") and EPA's September 30, 1999 " Enforcement Response Policy for
sections 304, 311, and 312 of the Emergency Planning and Community Right - to - Know Act and
section 103 of the Comprehensive Environmental Response, Compensation and Liability Act "
(" EPCRA Penalty Policy "). 17 These policies are subject to inflation adjustments under the Civil
Monetary Inflation Adjustment Rule, as well as other potential changes in EPA guidance. 18
Your response to this letter must be made by a letter, signed by a person or persons duly
authorized to represent the Company. Please send any such response by email to Bridget
Johnson, johnson.bridget@epa.gov and Rebecca Ringler, Regional Counsel, Office of Regional
Counsel, ringler.rebecca@epa.gov. Please provide such information so that it is received no
later than thirty (30) calendar days after receipt of this letter. EPA anticipates filing a
Complaint in this matter within sixty (60) days after receipt of this letter unless the Company
first advises EPA, with supporting information, of substantial reasons not to proceed as planned.
Even if you are unaware of any mitigating or exculpatory factors, EPA encourages the Company
to explore the possibility of settlement. If you are interested in commencing settlement
discussions, please contact Bridget Johnson of my staff at (415) 972-3766 or
johnson.bridget@epa.gov or have your counsel contact Rebecca Ringler, Regional Counsel, at
(415) 972-3401 or ringler.rebecca@epa.gov, to schedule a meeting or conference call. We
thank you in advance for your cooperation.
16 www.epa.gov/sites/production/files/documents/112rcep062012.pdf
17 www.epa.gov/sites/production/files/documents/epcra304.pdf
18 Amendments to the EPA's Civil Penalty Policies to Account for Inflation (effective January 15, 2020) and
Transmittal of the 2020 Civil Monetary Penalty Inflation Adjustment Rule,
https://www.epa.gov/sites/production/files/2020-01/documents/2020penaltyinflationruleadjustments.pdf; see
also Penalty Policy Supplements Pursuant to the 2004 Civil Monetary Penalty Inflation Adjustment Rule,
www.epa.gov/sites/production/files/2014-01/documents/guidancetoamendepapenaltypolicyforinflation.pdf
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Thank you for your prompt attention to this matter.
Sincerely,
RICHARD
Digitally SAKOW signed by RICHARD
SAKOW Date -07'00: 2025.06.26'09:55:40
Rick Sakow, Manager
Hazardous Waste and Chemicals Section
Enforcement and Compliance Assurance Division
cc (via email):
Elizabeth Brega, California Environmental Protection Agency, elizabeth.brega@calepa.gov
Ammad Akhtar, California Environmental Protection Agency, ammad.akhtar@calepa.ca.gov
Andrea Moron - Solano, California Environmental Protection Agency, andrea.moron-
solano@calepa.ca.gov
Justin Martinez, County of San Diego Hazmat, justin.martinez@sdcounty.ca.gov
Kevin Valdez, County of San Diego Hazmat, kevin.valdez@sdcounty.ca.gov
Kristen Gale, Nijman Franzetti LLP, kg@nijmanfranzetti.com
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