United States
Environmental Protection
Agency
Office of Water
Enforcement and Permits
September 1388
vvarer ———. i
Guidance Manual for
Control of Slug Loadings
to POTWs
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GUIDANCE MANUAL FOR
CONTROL OF SLUG LOADINGS
TO POTVs
September 1988
Office of Water Enforcement and Permits
U.S. Environmental Protection Agency
401 M Street, S.V.
Washington, DC 20460
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S?4
___ UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
WASHINGTON. DC. 20460
+
8 2y
OFFICE OF
MEMORANDUM WATER
SUBJECT:
FROM: rector
of Water Enforcement and Permits (EN—335)
TO: Users of the Guidance Manual for Control of Slug
Loadings to POTWS
Slug loadings are defined as any pollutant discharges
which violate the specific prohibitions under 40 CFR 403.5(b),
including: (1) fire or explosion, (2) corrosion, (3) obstruction,
(4) interference, or (5) heat. Under 40 CFR 403.12(f), all
categorical and noncategorical industrial users are required
to notify the POTW immediately of slug loadings.
The Report to Congress on the Discharge of Hazardous
Wastes to Publicly Owned Treatment Works (called the Domestic
Sewage Study) documented the problem of slug loadings of
toxic pollutants and hazardous constituents by industrial
users ( lOs) and recommended expansion of pretreatment controls.
The study acknowledged that categorical industrial pretreatment
standards, locally—derived numerical limits, and reporting
requirements were not always effective in handling accidental
spills or irregular high strength batch discharges which may
be received at the POTW as slug loadings.
This guidance manual was developed by EPA to aid all
POTWs (not just those that have been required to establish
federally—approved pretreatment programs) in developing and
implementing specific programs and measures to control -
10 slug loadings. Technical guidance is provided for imposing
a range of slug loading control measures on lOs and, where
prevention fails, engaging in remedial measures at the POTW.
By supplementing existing or future categorical standards
and numerical local limits, slug control measures will help
reduce influent loadings overall, including loadings of toxic
pollutants and hazardous constituents. In addition, slug
controls can be useful to help POTWs comply with NPDES effluent
limitations on specific chemicals or whole effluent toxicity.
Additional copies of this guidance manual or further
information about the national pretreatment program can be
obtained by writing to the Permits Division (EN—336); U.S. EPA;
401 M. St., S.W.; Washington, D.C.; 20460.
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Acknowledgements
This document was prepared under the guidance of EPA’s Office of Water
Enforcement and Permits by Science Applications International Corporation
(SAIC) under EPA Contract Number 68—01-7043. The EPA Work Assignment Manager
was Katharine Wilson. The following participated as peer reviewers and
provided valuable comments:
Office of Water Enforcement and Permits: William F. Brandes,
John Cannell, Marilyn Goode, Richard Kinch, Ephrajm King, Denise Scott;
EPA Region IV: Bob McCann, EPA Region V: David Rankin and Carol Staniec,
EPA Region VIII: Patrick Godsil and Dana Allen, EPA Region IX:
Keith Silva, EPA Region X: Robert Robichaud;
Office of Research and Development: Dolloff F. Bishop;
Office of Solid Waste and Emergency Response: Barbara Hostage and
Hubert Vat ters;
Association of Metropolitan Severage Agencies.
In addition, acknowledgement is given to those POTVs whose programs
provided examples for this manual.
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TABLE OF CONTENTS
Pa
1. INTRODUCTION 1-1
1.1 PURPOSE OF THIS MANUAL 1-1
1.1.1 Control of Slug Loadings 1-1
1.1.2 Elements of a Slug Control Program 1-2
1.2 SCOPE OF THE SLUG LOADING PROBLEM 1-2
1.3 BENEFITS OF A SLUG CONTROL PROGRAM 1-6
1.4 RELEVANT CONTROL EFFORTS 1-7
1.4.1 Federal Programs 1-11
1.4.2 State Programs 1-16
1.4.3 P0111 Programs 1-17
2. PREVENTION OF lu SLUG LOADINGS 2-1
2.1 INTRODUCTION 2—1
2.2 EVALUATE THE NEED FOR A pROGRAp 2-1
2.2.1 POTV Definition of Slug 2—3
2.2.2 Identifypotential Sources 2—5
2.2.3 Evaluate Existing Slug Controls: Legal
Authority and Enforcement 2-13
2.2.3.1 Legal Authority 2—13
2.2.3.2 Enforcement 2—14
2.3 DEVELOP AN IU CONTROL PROGRAJ 2-15
2.3.1 Mandatory Notification Requirements 2—16
2.3.2 Slug Loadings From Batch Operations 2—17
2.3.3 Assign Industrial Users to Slug Risk
Categories 2—19
2.3.4 Requirements of IU Slug Control Plans. 2—28
2.3.4.1 General Information 2-30
2.3.4.2 Facility Layout Ploy Diagraas 2-31
2.3.4.3 Material Inventory 2-31
2.3.4.4 Spill and Leak Prevention Equipaent
andProcedures
2-32
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TABLE OF CONTENTS (Continued)
ge
2.3.4,5 Emergency Response Equipment and
Procedures 2-36
2.3.4.6 Slug Reporting 2-39
2.3.4.7 Training Program 2—40
2.3.4.8 Certification 2—41
2.4 IMPLEMENT THE PROGRAM 2—41
2.4.1 POTW Review and Approval of IU Slug Control Plans.. 2-41
2.4.2 Inspection and Monitoring of lUs for Slug Control
Implementation 2-43
3. POTW SLUG RESPONSE PROGRAJI 3-1
3.1 SLUG DETECTION AND SOURCE IDENTIFICATION 3-1
3.1.1 Tracking
3.1.2 Sampling Analysis 3 ,5
3.1.3 Recordkeeplng 3—6
3.2 RESPONSE COORDINATION PROCEDURES FOR SLUGS
OF HAZARDOUS MATERIALS. • 37
3.3 GENERAL POTV SLUG RESPONSE MEASURES 3_9
3.3.1 Initial Response 3—10
3.3.2 Containment and Diversion 3-11
3.3.3 Treatment 3—13
3.3.4 Discharge and Sludge Disposal 3-13
3.3.5 Safety Considerations 3-15
3.4 FOLLOW_UP REVIEW AfJD ACTIONS 3-16
3.4.1 Reviev of IV Follow—Up Report 3—17
3.4.2 Penalties. 3—18
3.4.3 POTV Slug Control Program Reviev and Modification.. 3-18
APPENDICES
APPENDIX A - REPORTABLE QUANTITIES LISTED IN CERCLA/CVA
APPENDIX B - IU SLUG CONTROL. PLAN REVIEW CHECKLIST FOR POTVs
APPENDIX C - EXAMPLE FORMS TO DOCUMENT SLUGS
APPENDIX D - SAMPLE IU SLUG CONTROL PLANS
APPENDIX E - BIBLIOGRApHy OF REFERENCE MATERIALS
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LIST OF TABLES AND FIGURES
Table
1-1 POTENTIAL ADVERSE IMPACTS OF SLUG LOADINGS 1-4
1-2 INDUSTRIAL SPILLS OF HAZARDOUS MATERIALS 1-5
1-3 SUMMARY OF RELEVANT EXISTING FEDERAL PROGRAMS 1-8
1-4 AMSA SLUG CONTROL PROGRAM SURVEY RESULTS 1-18
2-1 POLLUTANTS OF CONCERN 2-6
2-2 GENERAL ATTRIBUTES OF RISK CATEGORIES AND ASSOCIATED
RECOMMENDATIONS FOR SLUG CONTROLS 2-20
2-3 SLUG POTENTIAL DATA SHEET
(IU DISCHARGES STRICTLY CONVENTIONAL POLL.UTAirrs) 2-23
2-4 SLUG POTENTIAL DATA SHEET
(IL l DISHARGES OTHER THAN CONVENTIONAL POLLUTANTS) 2-25
2-5 SAMPLE SUMMARY OF SLUG POTENTIAL DATA 2-29
2-6 CERTIFICATION OF THE SLUG CONTROL PLAN 2-42
3-1 SLUG COUNTERMEASURES FOR MATERIALS ENTERING THE
VASTEVATER COLLECTION AND/OR TREATMENT SYSTEM 3-14
Figure
2-1 ORGANIZATIoN OF CHAPTER 2 2-2
2-2 INDUSTRIAL USER SLUG POTENTIAL SURVEY 2-10
3-1 ORGANIZATION OF CHAPTER 3 3-2
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1. INTRODUCTION
1.1 PURPOSE OP THIS MANUAL
This manual provides guidance to publicly owned treatment works (POTVs)
on how to develop and implement programs to control slug loadings to POTVs.
The manual discusses the two ways to control impacts of slugs on POTVs:
prevention and remediation. The first and preferable way is to prevent slugs
at their source by imposing controls on industrial users. The second
approach, where prevention fails, is remedial response by the POTV.
This guidance is intended to help POTVs implement POTV-vide Slug Control.
Programs, and evaluate each of their industrial users to determine whether
they need individual Slug Control Plans. The manual presents a range of Slug
Control Program development options. The recommendations should be useful to
all POTVs interested in controlling slug loadings. A POTV may revisv the
sections contained in this manual and adapt one of the simplified example Slug
Control Programs in Appendix D to its own needs, or select from among the
recommended procedures to develop or augment its own Slug Control Program.
1.1.1 Control of Slug Loadings
Categorical industrial pretreatment standards and locally-derived
numerical limits generally are used to limit industrial user (IU) pollutant
discharges. However, such controls are often ineffective in addressing
accidental spills or irregular high strength batch discharge., either of vhich
may be received by the POTV as a “slug loading.”
The General Pretreatment regulations define slug loading as any pollutant
discharge violating th, specific prohibitions under 40 CFR 403.5(b). These
currently include: (1) fire or explosion, (2) corrosion, (3) obstruction,
(4) interference, or (5) heat (40 CFR 403.5(b)). The regulations require
that: “All categorical and noncategorica]. Industrial Users shall notify the
POTV immediately of all discharges that could cause problems to the POW,
including any slug loadings, as defined by 403.5(b), by the Industrial User”
(40 CPR 403.12(f)).
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Slug prevention may help lUs implement not only the specific prohibitions
above, but also the general prohibition against pass through and Interference
(40 CFR 4 O3. 5 (a) and (b)J. Slug control can supplement existing or future
numerical local limits and may be necessary to help POTVs comply with National
Pollutant Discharge Elimination System (NPDES) effluent limitations on speci-
fic chemicals or whole effluent toxicity.
1.1.2 Elements of a Slug Control Program
The basic elements In developing a comprehensive POTV Slug Control
Program include2
• Evaluating the Need for a Slug Control Program
- Identifying potential IU slug sources and their risk categories
- Evaluating and/or improving the legal authority to regulat, slugs
• Developing an IV Control Program
- Requiring designated lUs to develop Slug Control Plans
- Inspecting and monitoring designated IUs
• Developing a POW Slug Response Program
- Monitoring for slugs
- Developing emergency response procedures and resources.
Chapter 2 discusses hov to evaluate the need for a Slug Control Program
and hov to develop prevention procedures. Chapter 3 discusses remedial
response procedures.
1.2 SCOPE OP THE SLUG LOADING PROBLEM
The 1985 EPA Report to Congress on the Discharge of Ruardous Wastes to
Publicly Ovned Treat.,, t Vorks contained information on the types, sizes, and
number of generators that dispose of hazardous constituents to severs, and the
types and quantities of constituents disposed of in this manner. Th. report
was required by Siction 3 018(a) of the Resource Conservation and Recovery Act
(RCRA). A 1985 survey undertaken by the Association of Metropolitan Severage
Agencies (ANSA), an organization of some of the larger POTVs, vas one of the
sources of the Report to Congress . The survey indicated:
1—2
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• Sixty percent of POTV respondents to the AMSA survey have received
hazardous vastes as a result of spills to public severs
• Fifty percent report receiving batch discharges from connected
industries.
Among other things, the survey documented discharges around the country
and their impacts on the sever collection system and treatment plant. These
discharges had caused a variety of POTV operational problems, including worker
illness, actual or threatened explosion, biological upset/inhibition, toxic
fumes, corrosion, and contamination of sludge and receiving waters. Table 1-1
lists some of the potential adverse impacts of slug discharges to the POTV,
its workers, and the environment. Table 1-2, drawn from the AJISA survey as
well as a survey undertaken by Busch ( Operations Forum , Journal of th. later
Pollution Control Federation, April 1986), provides examples of actual damage
to the collection system and treatment plant resulting from slugs.
In Gloucester County, New Jersey, an electroplating company and corporate
official were indicted in connection with the batch discharge of 1,1,1
trichloroethane which allegedly killed a sever worker. Elsewhere, solvent and
organic discharges have caused symptom., such as nausea, skin irritation,
shortness of breath, and headaches among sever workers, sometimes requiring
evacuation of collection systems and treatment facilities.
Slugs have also caused harm to the environment, particularly to water and
sludge quality. Preventing these impacts viii be of increasing concern to
POTVs as EPA and the States impose more stringent vater and sludge quality
limitations. Some slug loadings limit a POTV’g sludge disposal optioná. For
example:
• A small chemical plant was identified as a significant contributor
(120 lbs/day) of mercury to the Passaic Valley Wastevater Treatment
Plant (Passaic, NJ). The concentration of mercury in the sludge
limited the municipality’s disposal options.
• The Sioux City Waste Treatment Plant (SCVTP) experienced isolated
slugs of zinc in March and again in April of 1984. Lvela as high as
16 mg/i Zn were observed in the treatment plant influent and both
slugs resulted in an upset of the activated sludge process and
violations of the NPDES discharge limits. In addition to the process
upsett, sludge held in storage lagoons at the facilities became
contaminated with zinc.
1—3
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TABLE 1-1. POT ITIAL ADVERSE IMPACTS OF SLUG LOADINGS
Impact Category Subcategory
To the POTV Collection Systems explosions, corrosion,
obstruction
Headvorks: explosion, corrosion
Primary Plant: obstruction, corrosion
Secondary Plant: inhibition, upset
Sludge Handling inhibition
Nitrificat ion: interference, upset
Operation and Maintenance Costs
Sludge Disposal Problems
To the Worker Exposure to fumes and explosions resulting
in illness, injury or death
To the Environment Violations of NPDES Permits (Water Quality,
Sludge Quality)
Air Quality Impacts
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TABLE 1-2. INDUSTRIAL SPILLS OF RAZARDOIJS MATERIALS
IMPACT ON SEVER COLLECTION SYSTEM
Ci y Industry Pollutants Impact
Akron, OH Rubber Mfg. Naphtha, Acetone Explosion
Isopropy ]. Alcohol
Bayville, NJ Pharmaceutical Sulfides from Corrosion
high BOD
Bergen Vater Treatment High and low pH Corrosion
County, NJ
Bloomington, IN Grain Processing Hexane Explosion
Dayton, 08 Electroplating Acids Corrosion
Food Processor
Forth Worth, TX Gasoline Station Gasoline Explosion
Hillborough, FL. Battery Salvaging Acids Corrosion
Jacksonville, FL Organic Chemicals Solvents Corrosion,
Odors —
Los Angeles Petroleum Refining Sulf ides Corrosion
County, CA
St. Paul, MN Metal Finishing Acids Corrosion
Toledo, OH Adhesives Glue Plugged Severs
WSSC, MD Photofinishing Sodium Bisulfide, Corrosion
low pH
IMPACr ON TREATMENT PLANT
City Pollutanti
Boise, ID Electroplating Cu, Ni, Zn Reduced treat-
ment efficiency
Camas, VA Pulp Mill Chlorine Biological upset
(2 days)
Camden Dye Aniline Biological upset,
County, NJ Manufacturing sludge contaaina-
t ion
Dallas, TX Organic Chemicals Xylene, Toluene Fouled carbon
scrubbers
Depu., IL Fertilizer Sulfuric Acid Biological pro—
Manufacturing cess wiped out
1—5
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Despite the potential harm from slugs, EPA’s pretreatment program audits
and program reviews indicate that less than half of all POTVs subject to the
pretreatment program have spill containment and prevention programs. Problems
in developing such programs include lack of information on materials stored
onsite and inability to identify potential toxic dischargers. POTW system
size and inadequate sampling procedures often make prevention and detection of
slugs difficult.
Nonetheless, some industries and POTVs do have strict slug control and
prevention measures. According to a January, 1987 AIISA membership survey,
virtually all AMSA members require notification of spills, roughly two—thirds
implement comprehensive spill prevention programs, and three—quarters report
that they require industries to take spill prevention measures.
1.3 BENEFITS OP A SLUG CONTROL PROGRAM
By identifying and categorizing potential slug sources and implementing a
program to prevent slugs, POTVs can minimize risks associated vith slugs,
often In a cost-effective manner. Implementation of a Slug Control Program
can be a form of pollutant “source reduction.” Moreover, continuation of the
Domestic Sevage Exclusion under R RA vill increase the need for better control
of hazardous wastes to POTVs. Slug Control Programs can help reduce loadings
of these vastes to POTVs.
EPA is nov aggressively pursuing its policy of imposing vhole effluent
toxicity limits on many NPDES dischargers (“Policy for the Development of
Water Quality—Based Permit Limitations for Toxic Pollutants,” 49 FR 9016).
Control of IU slug loadings may reduce POTV noncompliance with toxicity limits
or be a part of a toxicity reduction evaluation (TRE). In addition, slug
control may reduc, th. need for increasing treatment capacity to meet toxicity
limits when slugs contribute to effluent toxicity.
An industrial user can also benefit from a slug discharg, control plan.
Worker safety can be maximized by preventing spills or by safe handling of
hazardous materials if a spill does occur. In many cases, the economics of
spill cleanup alone can justify preventive measures. Good housekeeping prac-
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tices, employee education, and timely notification to the POTV may be all that
are needed to eliminate or reduce slugs. An industrial user could spend far
less on slug discharge prevention than he would to remedy the effects of an
accidental spill which resulted in a sever explosion.
Slug control can also help protect IUs’ capital investments and prevent
chemical contamination of the site. For example, a well -implemented plan can
protect pipes, valves, treatment and process equipment, floors, and other
structures. The plan may also avoid costly soil and ground-water clean—up
costs should pipes or other structures fail to convey or contain hazardous
wastes.
Finally, through preventive measures an IU may maintain a more accurate
inventory, recycle or reclaim process materials which would othervise be lost
via slugs to the sever system. For example, one dairy product manufacturer in
Raleigh, North Carolina regularly discharged stainless steel tanker cleaning
wastes directly to the sever. Average BODs of 10,000 mg/i, with occasional
slug values in the 30,000 to 40,000 mg l range, were typical. To solv, the
BOD slug problem, the IU, working vith North Carolina State University,
developed a vacuum recovery system and successfully identified a market for
collected vhey waste.
1.4 RELEVANT CONTROL EFFORTS
Slug control is not a new concept in pretreatment. In many cases,
dischargers to POTV, are already subject to some slug controls as a result of
existing Federal, State, or local, self—imposed efforts. These efforts may
serve as a reasonabl, starting point for a POTV’s Slug Control Program
development effotts although they may not cover all lUs or all wastes of
concern, or may not be intended primarily to protect the POTV, its workers, or
the envtron t, A summary of existing Federal programs relevant, or
potentially relevant, to slug control appears in Table 1—3.
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TABLE 1-3. SWOIART OF RRIRVA EXISTING FEDERAL PROGRAMS
Authority
Federal Clean Vater
Act (CVA)
Applicable Sections/Program
• General Pretreatment
Regulations
— 40 CFR 403.12(t)
- 40 CPR 403.5(a) and (b)
• Toxic Organic Management
Plans (TOMP) 40 CFB Parts
413, 433, and 469
Affected Regulatory
Communi ty
• Industrial Users
• Electroplating, metal
finishing, and electrical
and electronic component
industrial categories
Requirements
• IUs must notify POTV of any slug
loading which way violate the
specific prohibitions.
• Prohibits IU violation of general
and specific prohibitions.
• Provides option to develop plan
in lieu of routine monitoring for
total toxic organics. Plan must
include:
I-
- List of toxic organic
components
- Disposal method used in lieu
of discharge
- Procedures to
toxic organic
spill or leak
assure that
compounds do not
to vastewater.
• Spill Control and
Countermeasures
40 CFR Part 112
(Oil Handling Facilities)
• Facilities that have
potential to discharge oil
to surface waters
• Preparation and implementation ot
spill prevention control and
countermeasure plan (40 CFR
Part 112)
• Indirect and direct
dischargers
• Applies to oil handling
facilities
• Specify minimum requirements for
oil handling facilities with
potential for spills to surface
waters
• Imposes additional requirements
depending on specific operations
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TABLE 1-3. SW4NART OP RELEVANT EXISTING FEDERAL PRO MIS (Continued)
Authority
Applicable Sections/Program
o 40 CFR 125.100 to 125.104
- National Pollutant
Discharge Elimination
System (NPDES)
Affected Regulatory
Communi ty
o Direct dischargers who
use, manufacture, store,
handle or discharge
pollutants listed as
307(a)(1) toxic or as
hazardous under Section
311 of the Clean Water Act
Requirements
o Imposes Best Management Practices
(BMP) for all activities which
may result in the rel’ea e of
pollutants to surface waters
Resource Conservation o
and Recovery Act
(RCRA)
40 CFR 264 and 265* -
Preparedness and
Prevent ion Requirements
(Subpart C) and
Contingency Plan and
Emergency Procedures
(Subpart D)
o Hazardous waste generators
and interim status
treatment, storage, and
disposal facilities
(TSDFs)
o Facility design, operation,
equipment, maintenance and waste
handling requirements
o Description of actions to be
taken in the event of an
emergency (including slug
discharge)
o Description of vastestream
constituents must be provided
*Generators are subject to Subparts C and D of the Interi, status (40 CFR 265) requirements. TSDFs are subject to
interim status requirements until permitted, then they are subject to 40 CPR 264 requirements. Small quantity
generators need only comply with 40 CPR Part 265, Subpart C.
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TABLE 1-3. SUMMARY OP RRIRVAPff EHSTI* PED€RAL PRO( AMS (Continued)
Occupational Safety • 29 CFR Part 1910 • All Employers required to • Vritten Emergency Action Plan
and Health Act (OSHA) meet OSHA standards (E.AP)
• Escape routes and procedures
• Instructions for employees on
critical plant operations
• Reporting requirements
• Alarm system
• Employee Training identifying
responsibilities under EAP
• Naterial Safety Data Sheets
(NSDS)
Super und Amendments • Industries required to • Submit HSDS, to develop hazardous
and Reauthorization co.plete NSDS under OSHA chemical inventories
Act (SARA) must comply with SARA
Title III, Community— • Certain toxic chemical releases
Right-to Know requirements must be reported
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1.4.1 Federal Programs
Clean Water Act
Under authority of the Clean Water Act (CWA), slugs are regulated by
various programs. POTV operators are most familiar with NPDES and pretreat-
ment program requirements. However, the CVA also provides EPA with specific
authority to address oil, and hazardous substance spills. These authorities
are explained below.
Pretreatment
Section 403.12(f) of the General Pretreatment Regulations requires that
industrial users immediately notify POTVs to which they are discharging of any
slug loading which would violate the specific prohibitions. Toxic Organic
Management Plans (TOMPs) are also relevant to slug control.
TOMPs are addressed in 40 CFR Parts 413, 433 and 469. Three industrial.
categories (electroplating, natal finishing, electrical and electronic
components) subject to categorical pretreatment regulations have th. option of
developing TOMPs and submitting them to the POTV in lieu of routine monitoring
for total toxic organics. A TOMP must include:
• List of toxic organic compounds used
• Method of disposal used in lieu of discharge
• Procedures for assuring that toxic organics do not spill or leak into
vastevater.
While the applicability and requirements of T0MP are fairly limited, such
plans uy be appropriate for additional tUg. EPA’s Guidance Manual for
Implementing Total Toxic Organics (TTO) Pretreatment Standards provides
guidance on the development of TOMPs by IUs.
Best Management Practices (BMPs)
Direct dischargers are subject to the requirements of the NPDBS per-
mitting program. Under 40 CFR 125.100—123.104, all direct disehargers vho
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use, manufacture, store, handle, or discharge Pollutants listed as toxic under
3 0 7 (a)(1) or as hazardous under 311 of the CWA must follow BMPs for all
activities which nay result in the release of “significant” amounts of
Pollutants to vaterbodjes. Such activities include:
• Material storage
• In plant transfer
• Process and material handling
• Loading and unloading operations
• Plant site runoff
• Sludge and waste disposal.
The concept of BMPs may be helpful in developing IU slug controls. BMPs
address eight items: (1) material inventories; (2) material compatibility;
(3) employee training; (4) reporting and notification procedures; (5)
equipment inspections; (6) preventive maintenance; (7) housekeeping; and (8)
security. EPA’s manual, NPDES Best Management Practices Guidance Document
describes more fully the elements of BMPs.
Oil and Hazardous Substances
Under Section 311 of the CVA, EPA has the authority to develop regula-
tions to prevent spills of oil and hazardous substances. Section 311 also
requires immediate notification to the Federal Government of discharges to
U.S. waters; see 40 CFR Parts 110, 116 and 117. To date, EPA has promulgated
final regulations to prevent spills from oil handling facilities. These
regulations (40 CFR 112) apply to facilities that handle oil and have the
potential for discharging oil to surface vaters in the event of a spill.
While these regulatioma apply to indirect and direct dischargers, the regu-
lations are not specifically designed to prevent spills fro. reaching POTVs.
Besides requiring immediate notification to the Federal Government of
discharges to U.S. waters, the regulations also require the preparation and
implementatjo of spill prevention control and countermeasures, specify
minimum requirements for all onshore and offshore facilities with th. poten-
tial for spills to. surface waters, and impose additional requirements depend-
ing on the specific operation (e.g., onshore bulk storag. tanks, facility tank
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car and tank truck loading). As these regulations apply only to spills from
oil handling equipment and operations, many elements are too specific to be
used to develop general requirements for lUs, although some measures are
potentially applicable to control of POTV slug discharges.
The Resource Conservation and Recovery Act
While RCRA requirements specifically exempt the discharge of hazardous
waste when mixed with domestic sewage, some RCRA requirements may apply to
lUs which are hazardous waste handlers. Three major groups of hazardous waste
handlers are regulated under the Resource Conservation and Recovery Act
(RCRA): generators, transporters, and treatment, storage and disposal
facilities (TSDFs). Two of these groups, generators and TSDFs, are subject to
the spill prevention and response procedures in both Subparts C (Preparedness
and Prevention) and D (Contingency Plan and Emergency Procedures) of 40 CFR
265 and 40 CPR 264. These 40 CFR 265 and 264 requirements are similar, and no
distinction needs to be made betveen the two for purposes of this manual.
Moreover, POTV personnel should be avare that generators are subject to 40 CPR
265, whereas TSDFs are subject to either 40 CFR 265 or 40 CFR 264 depending on
permitted status (facilities solely classified as hazardous waste generators
not subject to RCR.A permitting requirements). As implied by the term
“treatment, storage and disposal facilities”, TSDFS are those facilities that
either treat, store or dispose of hazardous wastes. Generators on the other
hand, are not authorized to treat or dispose of hazardous wastes, although
they nay store hazardous wastes in containers for less than 90 days. A
special subset of RCRA generators, commonly knovn as small quantity generators
(i.e., those that generate between 100 and 1000 kg/m of RCM hazardous wastes)
are only subject to the Subpart C Preparedness and Prevention requirements of
40 CFR 265. Subpart C and D requirements are sum nrized below.
As stated above, RCRA generators and TSDPS are subject to Preparedness
and Prevention Plan Requirements. The Preparedness and Prevention Plan
requirements have been designed to minimize the possibility and effect of an
explosion, spill, or fire at a RCRA facility. Generally, the facility must
have the following equipment:
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• An internal alarm or communications systems
• A device capable of summoning emergency assistance from local
agencies
• Fire and spill control equipment
• Decontamination equipment.
These regulations also specify other requirements such as maintaining
equipment in proper operating condition, routine testing of equipment, and
providing adequate aisle space to alloy unrestricted movement of emergency
equipment- to any area of the facility.
Pacilities must attempt to make arrangements with local authorities
(e.g., police and fire departments) to familiarize them with the layout of the
facility, the properties of the hazardous wastes handled there, and the places
where facility personnel would normally be vorking. In addition, local
hospitals should be informed of the properties of the hazardous vastes handled
at the facility, and the types of injuries or illnesses that could result from
a fire, explosion, or accidental release.
Large quantity generators and TSDPs are subject to Contingency Plan and
Emergency Procedures Requirements. The contingency plan is a prepared set of
responses- to an emergency. It should list facility personnel who will serve
as emergency coordinators and the emergency equipment that will be available.
If an evacuation could be necessary for the facility, an evacuation plan must
be included. The plan must describe the arrangements agreed to by the local
police and other government (e.g., fire and hospital) officials pursuant to
the preparedness and prevention requirements discussed above.
Copies of the plan must be maintained at the facility and sub.itted to
all local governmental units that might be called upon in the event of an
emergency. The plan must also be available to EPA personnel during on-site
inspections. If the facility already has prepared a Spill Prevention, Control
and Countermeasures (SPCC) plan under the Clean Vater Act, the SPCC plan may
be amended to incorporate the hazardous vaste provisions.
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An employee of the facility designated as the Emergency Coordinator must
be on call at all times to coordinate implementation of the contingency plan
in the event of an emergency threatening human health or the environment. The
Emergency Coordinator must file a written report with the EPA Regional
Administrator within 15 days after an incident.
While EPA has stated that it does not intend the contingency plan to be
triggered when an insignificant amount of waste is released by small spills or
leaking valves, EPA did not include such a de minimis provision in the
regulations.
Occupational Safety and Health Act
The Occupational Safety and Health Act (OSRA) (29 CFR, Chapter. XVII
(1980)J is also relevant. Und.r OSHA, an employer has a general duty to
“furnish to each of his employees a place of employment vhich is free from
recognized hazards that are causing or likely to cause death or serious
physical harm.” Exposure to or contact with slug loadings may be one of the
“imminent dangers” prohibited by OSHA standards.
It should be noted, however, that the employer is also required to
develop and Implement Emergency Action Planse that identify th. safe means of
escape from fire or other emergencies (29 CFR S1910.36). These plans may not
rely solely on a single safeguard; the employer must provide numerous alter-
natives for minimizing the hazard to ensure employe, safety. Employees must
also be trained in emergency plant operation and evacuation procedures. If
spills create an imminent danger, they can be controlled by a number of
alternative methods of hazard mini.ization, as established in The Emergency
Action Plan. Discharge into local severs or POTV trunk lines may be necessary
when there is no other option or as a last resort to prevent employee death or
serious physical, injury.
*por employers that employ more than 10 workers, the plan must be written; for
employers vith 10 or fever workers the plan may be communicated orally.
29 CPR Section l 9 lO.38(a)(5)(iij).
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Superfund Amendments and Reauthorization Act
Section 303 of Title III of the Superfund Amendments and Reauthorization
Act (SARA) requires industries to report three kinds of Information:
1. Material Safety Data Sheet (MSDS) for each hazardous chemical found
at the facility, as defined by the OSHA Hazard Communication
Standard.
2. A hazardous chemical inventory containing data on the quantity and
location of specified categories of hazardous chemicals.
3. Facilities vithin Standard Industrial Codes 20-39 are required to
report on releases into the environment of “toxic chemicals”.
In addition, Title III provisions require the Governor of each State to
appoint a State emergency response commission to designate emergency planning
districts. Each district is responsible for developing an emergency response
plan (thes. plans are similar to preplans developed in the f ir. service) vhich
describes procedures to be folloved should an emergency release occur.
1.4.2 State Programs
States must adopt environmental control programs as stringent as those of
EPA as a condition of program authorization or delegation under RCRA, CVA and
other relevant statutes. Some States have adopted requirements son, stringent
than applicable Federal requirements. These programs may help POTV personnel
design or supplement POTV Slug Control Programs. For example, some States
have response teams or advisory personnel to assist localities in responding
to spills. California requires counties to prepare “Hazardous Waste
Management Programs” to achieve “source reduction” for hazardous materials.
Each plan establishes merket or regulatory—based incentives for industry to
reduce its generated quantities of hazardous waste (i.e., source reduction).
Industrial vute inspectors say help enforce plans through industry audits.
Other States lay have contingency funds that can be activated to pay for the
initial cleanup costs before identification of a responsible party.
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1.4.3 POTV Programs
Most POTVs have not developed formal programs specifically for slug con-
trol. Instead, many POTVs rely on issuance of industry—specific discharge
permits. Permit systems have the advantage of being able to include individual
slug control provisions tailored to the needs of a particular facility. These
provisions typically Include special control, monitoring, and reporting
requirements.
A January 1987 AMSA membership survey on existing slug discharge control
programs shows that while many major POTVs have Instituted some degree of slug
discharge control, these controls vary in terms of approach and comprehensive-
ness (Table 1—4). For example:
• While the vast majority (86 percent) of the POTVs define the term
“slug discharge” for regulatory purposes, POTVs Indicated no clear
preference for either narrative or quantitative definitions
(Question 1). (See Table 2-6 for some example definitions.)
• Only one—half of the respondents specify minimum quantities of toxic
pollutants which would trigger notification requirements (Question 2).
• Nearly 3/4 of respondents restrict batch discharges, but less than
half of the respondents use either regulations, ordinances, or
policies defining concentrations, amounts or acceptable timing of
batch discharges (Question 3).
• Spills are regulated by nearly all respondents, (96 percent), and most
of these have ordinances/regu]atjons requiring preventive, containment
or response measures. In addition, 84 percent of respondents require
the IU to notify the POTV of a spill (Question 4).
• Sixty-eight percent of respondents require spill prevention control
plans from Ills beyond those contemplated in Federal regulations
(Question 5).
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TABLE 1-4. ANSA SLUG CONTROL PROGRM1 SURVEY RESULTS
* of POTV
— Responses
1. How do you define the term “slug discharge” for regulatory
purposes?
a. Narrative definition 45
b. Quantitative definition 36
c. No definition 9
d. Other 4
2. Do your requirements specify minimum reportable quantities for toxic
pollutant discharges which, if exceeded, require emergency notifica-
tion to the POW?
a. Yes 35
b. No 35
3. Do you regulate or othervise restrict Industrial user “batch” dis-
charges to severs?
a. Yes 52
b. No 19
If yes,
a. Local regulation or ordinance defining concentration,,
amounts, and/or acceptable timing of batches, etc. 26
b. Local policy or guidelines as In a. above 14
c. Industrial user notification of batch discharge practices
required to POTV 27
d. Other mechanism 23
4. Do you regulate or otherwise restrict spills to severs?
a. Yes 68
b. No 3
If yes,
a. Local regulation or ordinance requiring preventive
measures by industrial users 50
b. Local regulation or ordinance requiring containment or
response measures by industrial users 44
c. Local policy or guidelines as in a. above 10
d. Local policy or guidelines as in b. above 4
e. Industrial user notification to POW required after spill 57
f. POTV standard operating procedures or other response
measures for handling spills 24
g. Other aechanis. 11
5. Does your POTV require spill prevention, control, and counter-
measures (40 CFR Part 112); Toxic Organic Management Plans
(40 CFR Part 403.6); or Best Management Practices (60 CPR Part
125.100) from industrial users which are otherwise not required
categorical standards?
a. Yes 48
b. No 23
6. Do you use practices against slug discharges of hazardous materials
that are not contemplated by the questionnaire?
a. Yes 21
b. No 48
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2. PREVENTION OF IU SLUG LOADINGS
2.1 INTRODUCTION
The key elements to a Successful Slug Control Program are: (1) IU slug
control plans and procedures for controlling batch discharges & spills, and
(2) procedures for the POTV to follow in IU Permitting and enforcement and in
responding to IU slug loadings which escape prevention. This chapter dis-
cusses the three steps in developing and implementing a POTV Slug Control
Program:
• Evaluate the Need for a Slug Control Progras (Section 2. : Deter-
The lUs and pollutants of Concern, and potential risks associated
with those sources.
• Develop an ZU Control Program (Section 2.3) : Evaluate or improve
legal authority to regulate XUs. Develop requiremen (based on slug
potential) for designated lUs to develop slug control plans, and
inspect and monitor these sources.
• plement the Slug Control Program (Section 2. : Approve [ U slug
control plans and monitor & inspect XUs for compliance vith the
plans. Develop and implement POTV slug response procedures.
Figure 2-1 outlines the organiza of this chapter. First, vays to
identify high risk lUs and characterize the entire IU community are provided.
Methods to evaluate IU characteristics to determine slug potential and to
obtain and evaluate relevant information on slug potential are presented.
Second, technical guidance is provided on regulating potential slug
disehargers. The section describes controls that may be imposed on industrial
users to reduce the potential, for slugs. Third, implementation of the Slug
Control Program is discussed. The fourth aspect of the Slug Control Program,
slug response, appear, in Chapter 3.
2.2 EVALUATE THE NEED FOR A PROGRAM
While some POTVs already have Slug Control Programa in effect, others may
not simply because they have not yet experienced problems with slug dis-
charges. Despite a lack of problems fro. slug loadings, development of a Slug
Control Program may still be a good idea. Slug problems may arise in the
future, due to changes in IU practices or as a result of spills. The need
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F’r 2—1. M iZ I W 2
2—2
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for a slug control program also may be identified as a result of a toxicity
reduction evaluation (TRE). In addition, the Slug Control Program may help a
POTV comply with whole effluent toxicity limits. The following subsections
describe how to determine whether new or revised Slug Control Programs may be
warranted.
In determining whether a POTV should adopt a new or revised Slug Control
Program, the POTV should assess:
• Whether there are historical slug loading problems which need- to be
addressed
• Which individual chemicals (stored or discharged) need to be
controlled, based upon potential to cause POTV problems, and for
chemicals to reach the POTW
• Which Ills, and IU practices, are actual or potential sources of slug
loadings
• Whether existing programs or practices sufficiently address any.
actual or potential threats.
2.2.1 POTV Definition of Slug
Because of site—specific variables, POTVs may wish to develop quantita-
tive or more specific qualitative definitions of the term “slug loading” to
supplement the definition in 40 CPR403.5. Many POTVs have adopted fixed
quantitative definitions. Other POTVs prefer flexible, qualitative defini-
tions, especially for addressing mixtures of individual pollutants of concern.
A quantitative definition of what constitutes a “slug” should be consistent
with local limits. For example, a POTV can use the PRELIM model local limits
calculations to determine the concentrations of specific chemicals which would
cause POTV problems. A slug loading may be defined by the POTV as any amount
exceeding th. local limits (in addition to the definition at 40 CFR 4O3. ). A
qualitative definition can be used as a complementary “catch all” should any
adverse impacts occur as a result of discharges at volumes or concentrations
less than those prescribed in the numeric local limits or for all chamicala
not addressed by local limits.
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Another way to define a slug loading is with reportable quantities (RQs)
as defined under Section 311 of the CWA and Section 102(b) of the Compre-
hensive Environmental Response, Compensation and Liability Act (CERCU).
Whenever one of these substances is released Into the environment In an amount
equal to or greater than the RO, the release must be reported to the National
Response Center (NRC). ROs are assigned to each substance based on aquatic
and mammalian toxicity, ignitability, reactivity, chronic toxicity, and
carcinogenicity (for example, the RQ for aidrin is one pound whereas the RO
for calcium chromate is 1,000 pounds, and an RQ of 5,000 pounds is assigned to
aluminum sulfate). A current list of RQs appears in Appendix B.
RQs are applicable to spills from lUs as they are to any facility. EPA
has proposed that certain releases from lUs to POTVs be exempt from NRC
reporting if they are “federally permitted releases”, i.e., if the release is
(1) in compliance with applicable categorical pretreatment standards and local
limits developed in accordance with 40 CPR 4 O3.5(c), and (2) discharged into a
POTV with an approved local pretreatment program or a 40 CPR 4 O 3 .10(e) State-
administered local program [ 53 FR 27268, July 19, 1988).
Several POTVs have adopted RQs into their ordinances as the functional
definition of slug loading. Other POTVs have adopted the “reportable-
quantities” concept, but have established their ovn quantities based on local,
site-specific concerns, such as previous problems associated with high
concentrations of certain pollutants in effluents or sludges, or problems
experienced in the treatment or collection systems. One POTV has adopted the
following quantities to protect its collection and treatment system:
• 10 lbs. or more heavy metals (including arsenic, cadmium, chromium,
copper, lead, mercury, nickel, silver, zinc, cyanide) in solution
• 1 gallon or more of any toxic organic substances listed in the
Ordinance (vhich includes 46 base/neutral extractibles, 10 acid
extractibles, 28 volatile organics and 25 pesticides)
• All flammable liquids above 1 gallon
• 60 gallons or more of acidic solution (defined as pH less than 6.0)
• Any other liquid material determined to have adverse effects on the
sewerage system and vastewater treatment plants (including alkalies or
alkaline substances, oils, foam generating wastes, highly colored
wastes, pesticides and solvents not listed previously).
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Note that this POTV’s ordinance provides quantitative definitions in some
Instances, e.g., 10 lbs of heavy metals, but allows regulation of other wastes
for which no quantitative limit has been set, e.g., “any other liquid material
determined to have adverse effects.” This phrase provides the POTV with the
opportunity to hold industrial users responsible for adverse impacts that may
result from slug loadings from other pollutants or mixtures of pollutants.
Three other examples that are fairly representative of those that appear in
many ordinances appear below:
• “...any waste discharge which, in concentration of any given con-
stituent or quantity of flow, exceeds four times the average 24_hour
concentration or flow during normal operation”
• “The discharge of water or vastevater from any IU into a public sever
which results in any of the following conditionsz
- a surcharge higher than the crown of a normally constructed sever
— a volume more than five (5) times the maximum normal daily
discharge volume
- a concentration which causes the user to violate maximum discharge
limitations
- an adverse effect on vastevater facilities”
• “Any discharge of vater or vastevater concentration of any given
constituent or in quantity of floe for any period longer than fifteen
(15) minutes, more than five times the average twenty—four (24) hour
concentration or flov of normal operations of the user in question.”
In developing a functional definition of slug loadings, POTVs should
concentrate on quantitative limits for those pollutants which are most likely
to cause adverse impacts. A list of classes of pollutants that may commonly
result in slug loadings appears in Table 2—1.
2.2.2 Identify Potential Sources
The next step in determining the need for a Slug Control Program is for
the P0111 to identify whether any of its lUs has a history of, or the potential
for, slug loadings. The results from the IU survey conducted to identify
significant industrial users should be evaluated. After this, other infor-
mation from pretreatment program development can be used to identify and
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TABLE 2-1. POLLUTANTS OP CONCERN
BIOLOGICAL WASTES (e.g., whey solids or antibiotics)
CHEMICAL FEEDSTOCKS (e.g., nitrobenzene, aniline, phenol, cumene phtha]ic
anhydride, cyclohexane, etc.)
CORROSIVES:
STRONG ACIDS (e.g., hydrochloric acid, sulfuric acid, nitric acid,
chromic acid, etc.)
STRONG BASES (e.g., caustic soda, lye, ammonia, etc.)
DETERGENTS
EXPLOSIVE CHEMICALS (e.g., TNT, nitroglycerin, metallic sodium, ammonjum
nitrate, picric acid, lead azide, etc.)
FLAMMABLE CHEMICALS (e.g., phosphorous pentasulfide, acetone, naphtha, methyl
isobuty]. ketone, sodium sulfide, hexane, cyclohexane, etc.)
HALOGENATED SOLVENTS (e.g., freon, perchloroethy].ene, trichloroethane, etc.)
METAL SLUDGES (e.g., metal hydroxide sludges from pretreatment operations)
NONHALOGENATED SOLVENTS (e.g., alcohols, methyl ethyl ketone, benzene, etc.)
NOXIOUS/FUMING CHEMICALS (e.g., phosphorous pentachioride or oxychioride,
hydrof].uoric acid, cyanide, chloroform, etc.)
OILS AND FUELS (e.g., diesel oil, bunker fuel oil, gasoline, cottonseed oil,
linseed oil, etc.)
OXIDANTS (e.g., chlorine dioxide, phosphorous pentoxide, potassium
permanganate, sodium chlorate, etc.)
PAINTS, PIGMENTS, DTES, INKS AND THINNERS
PESTICIDES
PLATING BATHS AND PICKLING LIQUORS
RADIOACTIVE MATERIALS.
R.EDUCTANTS (e.g., sodium borohydride, phosphine, methyl hydrazine, etc.)
RESINS (e.g., ABS resins, phenolic resins, vinyl resins, etc.)
TARS, CREOSOTES, AND PITCH
VARNISHES, LACQUERS, AND WAXES
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characterize IUs for slug potential. Standard industrial classification (SIC)
codes may be useful for locating IU types vhich can be Potential sources of
particular slugs (e.g., photo—processors)
Among industrial users that nay occasionally discharge spent chemicals,
oils, solvents, and contaminated wastewater, and which merit inclu f in a
survey of slug discharge potential, are: major printing and publishing firms;
radiator shops; major automobile repair shops; industrial laundries; dry
cleaners; commercial pesticide and agriculture suppliers; railroad tank car
cleaning facilities (railroad yards); and commercial truck washing facilities.
lUs that store, but do not normally discharge toxic or othervjse hazardous
chemicals should also be briefly evaluated, even if they discharge relatively
small amounts of vastevater or only a sanitary vastevater discharge (so called
“dry” ILls). Examples of such facilities include the following, industrial
and commercial chemical warehouses; pesticide and lawn service,; bulk oil and
fuel supply facilities; and paint and ink formulators. Sources of conven-
tional wastes that should be evaluated include: food processor,, breweries,
meat packagers, and concentrated groups of restaurants discharging fats, oils
and greases. There may be other industries with intermittent or seasonal
batch discharges or a history of slug problems or surcharge, that could result
in future slugs to the vastevater treatment systems.
The above discussion identifies industrial categories with slug poten-
tial. However, similar industrial operations may differ from plant-to—plant.
One industrial plant within a SIC category may pose a risk, and another of the
same type may not. Therefore, a plant by plant reviev may be necessary.
POTVs should consider th. types and quantities of ch ii a1s stored at each ILl,
and the types of products and wastes generated to determine slug potential
(Table 2—1).
Existing Information
Records readily availab].. to the POTV should be among the first evaluated
to determine potential risk of slug loadings. In addition to the industrial
waste survey conducted during pretreatment program development, the following
sources should or may be available to POTVs:
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• Baseline Monitoring Reports
• IU pretreatment permit applications
• Industrial user inspection reports
• Surcharge records
• Fire Department or other response agency records
• RCRA regulated facility lists or Superfund Amendments and Reauthoriza-
tion Act of 1986 (SARA) Title III, Community Right-to—g.nov data
• POTV effluent biomonitoring results and any information generated
under a ThE.
lUs may already have information which can be made available to the POTV.
Industrial users are generally aware that slugs can mean losses of raw
material, products, fuels, and production time, as veil as liability for
damage to the POTV and the environment. POTVs viii find some lUs may have
some form of slug loading control such as an inventory control plan. Although
the purpose of these plans might not be to protect the POTV or the environ-
ment, the plans can provide valuable information, and vith some modifications
may form the basis of a slug control plan acceptable to the POTV. For
example, existing lu inventory control plans can be used to locate potential
problem processes or storage areas.
The POTV should also take note of any safety information from an IU as
industry personnel are likely to be veil-informed about the dangers of
chemicals handled on-site. Fire departments that routinely inspect industrial
and commercial facilities to assess fire hazards or respond to emergencies
will also generally hay, records of emergency response calls or a listing of
chemicals utilized and stored at local Industrial users.
Additionally, information may be available on the industrial and com-
mercial users regulated under RCRA and SARA. RCRA information is discussed in
Section 1.4.1. SARA’S Section 311 requires that facilities which must prepare
or have available material safety data sheets (MSDS) under OSRA regulations
must submit either copies of MSDS or a list of MSDS chemicals to th. local
emergency planning committee, state emergency response commission and the
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local fire department. MSDS are made available to lUs from manufacturers, and
include a listing of chemical constituents, precautions for product use, and
health effects data from exposure to the product. This information can be
used to help evaluate slug risk of lUs.
Collecting Additional Data
After reviewing all available information, POTVs also may choose to
gather additional information on lUs to supplement existing information, or to
independently verify any existing ILl information that appears questionable.
Information gathering should proceed in an organized fashion. Kany POTVs may
have initially excluded lUs without process discharges from the original
industrial user survey. Even if the survey was comprehensive in its coverage
of all users, the effort nay not have requested information on such items as:
• Storage and disposal of chemicals
• Existence of control or contingency plans
• Presence of floor drains in process areas
• Potential for accidental spills or other slug loadings
• Existence and adequacy of IU spill control or contingency plans.
If such gaps do exist in the original industrial survey, a follov-up of the
survey may be required. The POTV may choose to mail a survey to industrial
users similar to that which appears in Figure 2-2. Survey responses may then
be compared to existing information to fill data gaps and check for consis-
tency. Alternatively, POTVs- nay vish to require chemical storage inventories,
or other slug loading—related information on IU sever permit application
forms.
In the first step, the POTV should request, (or require through ordinance
provisions, or as a permit condition), that certain information be provided to
the POTV to make an initial determination of slug potential. The second step
should be inspection of the facility. A POTV inspector can determine the
adequacy of the ILl’s housekeeping practices, storage and containment
procedures, and general conditions to assess the lU’s slug potential.
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FIGURE 2-2. INDUSTRIAL USER SLUG POTENTIAL SURVEY
Facility Name:
Facility Address:
SDPC Plan/Emergency Contact : ___________________ Title :
Work Phone: ___________________ Emergency Phone :
Secondary Contact: ____________________________ Title:
Work Phone: — Emergency Phone: —
If extra space is needed, attach a separate page and indicate the item number.
1. Does your company have a Spill Control or Slug Control Plan? If so, attach
copy and fill out only information not found in attached Plan..
2. Workdays: H ______ T ______ V ______ T — F — — S ______ S _____
3. Shift Per Workday 1. ___________ 2. ___________ 3. ___________
Number of Employees Per Shift
Shift Start Time __________
Shift End Time _______
If shift information varies between workdays, please indicate:
3. Give a brief description of all operations at this facility:
4. Identify all categorical pretreatment standards applicable to this facility:
5. VASTEVATER DISCHAJGES:
Process Description:
6. Is Process: Continuous Discharge _____ Batch Discharge _____
7. If Batch Discharge, List Frequency of Batches per Time Period
(e.g., 1/vk) ____
List Volume Per Batch _____
8. List Constfrtuents of Continuous Discharge and Daily Discharge Volumes of Each:
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FIGURE 22. INDUSTRIAl, USER SLUG POTENTIAL SURVEY (continued)
9. List Constituents of Batch Discharge and Volume of Each Per Event:
10. Describe any previous spill events for this facility and corrective actions
taken to prevent future occurrences:
11. Check all security provisions and warning signs used at this facility:
13.
14.
15.
Lighting
Fencing
Security Personnel
Controlled Access
Guard House
Visitor Passes
— Locked Entrances to Facility
— Locks on Drain Valves and
Pumps for Chemical Storage Tanks
Television Monitoring in Areas
Susceptible to Spills
at the facility and
16. Do drains exist in proximity to the storage area? Yes
17. Describe adequacy of containment structures around storage and transportation
areas:
12. Describe procedures to be followed in response to a spill
for modifying the Slug Control Plan when necessary.
(Attach any Forms Used)
Describe
any spill
prevention and response training given to employees:
List
any
materials
stored including quantities:
List
constituents of stored materials:
No
18. Attach drawings showing the facility layout and process flow diagrams.
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The POTV may inspect lUs to independently verify both IU survey responses
and existing information. Inspection priorities may be developed based on the
existing inspection schedule, degree of confidence in previously provided
information, facility size, perceived slug potential, or any other related
factor. In preparing for these inspections, the inspector should review all
available information, familiarizing himself with the facility’s operation and
potential problem areas. Additional discussion on methods to evaluate lUs
appears in Section 2.3.3.
Summary information to aid in evaluating the potential risks from slugs
should include:
• General Data :
- The industry’s name and location
- Contact person(s) name and phone number
- Emergency phone number(s)
- Listing of products manufactured
— Analytical data on vastevater discharges
- Operation and production schedules
— Number of employees
- Description of pretreatment practices.
• Data on Slug Potential :
- Ray materials inventories and storage locations (i.e., chemical
utilization)
- Locations of vastevater discharge points
- Site drainag, patterns
- Location of floor drains, suaps, etc.
- Slug discharg. prevention plans or control measures currently
adopted
- Chemical inventory, including maximum and average storage volumes
- Comments/observations regarding existing control requirements and
physical conditions such as floor drains, improper storage prac-
tices, improper/inadequat, containment of stored materials,
operational data, general process information
- Slug risk classification.
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• Data on Response Measures :
— Recommendations for equipment, structures, facility modifications,
and procedures for improving slug discharge prevention and response
at the facility.
2.2.3 Evaluate Existing Slug Controls: Legal Authority and Enforcement
As discussed earlier, the need for a new or revised Slug Control Program
often depends on the adequacy of existing controls. ills may be self-motivated
to avoid slug loadings or other State or Federal requirements may have
resulted in adequate slug controls. But perhaps the most important factor in
determining whether existing controls are-sufficient is the adequacy of the
POTV’s own control program, especially its current legal and enforcement
authority. POTVs have often found it helpful to adopt a formal written Slug
Control Program outlining procedures for regulating slugs from lUs and for
POTV response to slugs which escape prevention at the IU source.
2.2.3.1 Legal Authority
All POTVs required to develop local pretreatment programs should possess
general legal and enforcement authority to deal with slug loadings. All POTV
programs should be consistent with 40 CFR Part 403, including:
• Compliance requirements with applicable pretreatment standards
including the general and specific prohibitions, categorical pre-
treatment standards, and locally developed limits
• Requirements for ILls to submit reports, including notice of slug
loadings under 40 CFR 403.12(f)
• Remedies for noncompliance by lUs.
Some POTVs nay wish to add to existing legal authority to require installation
of IU slug control equipment and structures via their sever use ordinance or
user permits. Samples of sever use ordinance language addressing IU slug
discharge control requirements are presented below.
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Example Slug Control Clauses :
• Each User shall provide protection from slug discharges of restricted
materials or other substances regulated by this Ordinance. No User
who commences contribution to the sewerage system after the effective
date of this Ordinance shall be permitted to introduce pollutants into
the system until the need for slug discharge control plans or
procedures has been evaluated by the POTW. Facilities to prevent slug
discharges of restricted materials shall be provided and maintained at
the owner and User’s own cost and expense.
• Certain Users will be required to prepare Slug Discharge Prevention
and Contingency Plans (SDPC) shoving facilities and operating
procedures to provide this protection. These Plans shall be submitted
to the Industrial Pretreatment Division (IPD) for reviev and approval.
All existing Users required to have SDPC Plans shall submit such a
Plan within three months and complete implementation within six
months. Reviev and approval of such Plans and operating procedures
shall not relieve the User from the responsibility to modify the
User’s facility as necessary to meet the requirements of this
ordinance.
• In the case of a slug discharge, it is the responsibility of the User
to immediately notify the POTV of the incident. The notification
shall include location of discharge, type of vaste, concentration and
volume, and corrective action.
Within five (5) days following a slug discharge, the User shall submit
a detailed written report describing the cause of the discharge and
the measures being taken by the User to prevent similar future
occurrences. Such notification shall not relieve the User of any
expense, loss, damage, or other liability which may be incurred as a
result of damage to the sewerage system, fish kills, or any other
damage to person or property, nor shall notification relieve the User
of any fines, civil penalties, or other liability which may be imposed
by the ordinance or other applicable law.
• A notice shall be permanently posted on the User’s premises advising
employees whom to call in the event of a slug discharge. The User
shall ensure that all employees vho may cause, or allow such slug
discharge to occur, are advised of the emergency notification
procedure.
2.2.3.2 Enforcement
POTVs .ust take appropriate action whenever a slug loading occurs. The
POTV should define its enforcement strategy and range of appropriate actions
to be taken in cases of slug loading violations. The strategy must provide
immediate and consistent response to slug loadings which cause violations of
prohibitions and to lUs who fail to notify the appropriate authorities of a
2-14
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slug loading. To formulate this enforcement strategy, the POTW should first
identify the types of non-compliance which may arise under its particular Slug
Control Program. These may Include: (1) failure to implement required con-
trol measures to prevent slug loadings; (2) failure to prepare or submit
industrial, user slug control plans on time; (3) failure to Implement indus-
trial user slug control plan provisions (e.g., acquiring equipment, p oviding
training, altering facilities etc.); (4) failure to immediately report slugs
under 40 CFR 403.12(f); (5) failure to submit detailed follow—up reports; and
(6) submittal of fraudulent information.
The POW should then determine its potential enforcement responses should
non—compliance occur. These Options may be formal or informal actions
including, for example: (1) telephone calls or meetings; (2) warning letters;
(3) notices to show cause; (4) administrative fines or orders; (5) permit
suspension, revocation or modification; (6) civil suits; (7) criminal actions;
and (8) termination of service. The type of enforcement response may depend
on the severity of the,vio] ,atjon, the violator’s history of noncompliance, the
length of time the violation continues, and the violator’s “good faith”
actions to mitigate damage or return to compliance. Generally, the POTV
should rely on the same enforcement strategy it employs to obtain compliance
with effluent limits or other Pretreatment Standards. EPA’s Pretreatment Corn—
p iance Monitoring and Enforcement Guidance identifies the factors to consider
when developing enforcement strategies and for determining the appropriate
enforcement response.
2.3 DEVELOP AN ILl CONTROL PROGRAM
The most important part of the Slug Control Program is the requirements
that the POTV imposes upon its lUs. After the POTV determines for its own
program any additions to the regulatory slug definition (40 CFR 403.5),
evaluates the entire industrial user community for slug potential and
identifies the need for a Slug Control Program, the POTV can then determine
what will be required from each Iii. As part of this evaluation, the POW
should consider the adequacy of existing ILl slug controls, both as written
and, more importantly, as Implemented.
2—15
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While the POTV may choose to subject sources to varying levels of control
dependent on the slug “risk” they pose, the requirement for lUs to inform the
POTV of a slug or changed conditions affecting slug risk potential should
apply to all lUs. All lUs should also be made aware of the POTW’s right to
inspect the industrial user, reevaluate slug risk classification, and to
impose more stringent slug control requirements as necessary.
2.3.1 Mandatory Notification Requirements
Currently, 40 CFR 403.12 (f) requires all lUs to immediately notify the
POTV of any slug loading. This requirement should be made known to all indus-
trial users. EPA suggests that IU permits and/or municipal ordinances
prescribe slug notification requirements as follows:
• Procedures to inform the POTV of slug loadings, including requirements
for posted notices of appropriate POTV contact names and phone numbers
• The substantive information to be provided, such as nature of contami-
nants released, quantities of contaminants, any response action taken
• Post-discharge reporting requirements such as follow-up reports and
documentation of the events and its causes and effects
• Changed in-plant conditions affecting slug risk potential.
lUs should be required in the event of fire or explosion hazards to
immediately notify the appropriate local agencies, such as the fire depart-
ment, in addition to the POTV. If required, local, State and Federal agencies
should also be made aware of slugs (i.e., SARA Title III reporting require-
ments). The POTV contacts and phone numbers should be clearly posted for all
workers. Some POTVs provide names of alternate contact persons install a
24-hour hotline for use in reporting slugs.
lUs should provide the folloving information upon the occurrence of a
slug loading (a sample POTV notification log sheet is provided in Appendix C):
• Date and time of the discharge
• Discharge location
• Concentration, volume, waste type, chemical name, and harmful charac-
teristics or effects of the material (e.g. explosive, flammable)
2-16
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• Response measures being taken
• Other agencies or contractors contacted.
Post _ Discharge Reporting Reguirerne
Within five days after the slug the IU should prepare a written report.
(A sample report sheet appears in Appendix C.) The items that should be
discussed in the follov-up report include:
• Cause of the incident
• Specific details of the incident (time, volume and concentration of
pollut&nts released, damage, etc.)
• Remedial measures undertaken
‘ Preventive mechanisms to avoid a recurrence of similar Incidents
• Other information as required by POTV’s spill response system.
The POTV should use this report to evaluate the effectiveness of the lU’s slug
prevention and response capabilities, and to determine the need for revising
the lU ’s slug control plan.
2.3.2 Slug Loadings from Batch Operations
Slug loadings from batch operations may harm the treatment plant, its
workers, and/or the environment. Regular discharges from batch operations
that could result in slug loadings should be regulated via IU sever use
permics or other similar control mechanisms. lUs can be required to equalize
flows, neutralize pH, or take other appropriate steps to ensure that batch
discharges do not result in slug loadings. Several POTVs have found that
prior notice of a batch discharge by an IU, including the constituent concen-
trations of thou. discharges, can allow POTV influent flow equalization, or
other special treatment, and can prevent damage from batch operation slug
loadings. High risk lUs can be required to notify the POTV in advance of an
irregular batch discharge and to keep records of the discharge.
For example, the POTV may require the U I to contact the Water Quality Lab
supervisor at least one week before discharging wastes from its batch process
2—17
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tanks which could result in a slug loading, as determined by the POTV. The 10
Is then required to satisfy all pretreatment requireme of its permit, such
as neutralization of the vastewater to meet permitted pH, and to sample and
analyze the proce s tank(s) for all parameters items listed in the permit.
Lab results are forvarded to the Water Quality Lab Supervisor for review. If
the pollutants are within allowable ranges, and the lab results demonstrate
that pretreatment requiremen are satisfied, the POTV approves the batch
discharge request. This approval procedure is documented on a form which is
signed and dated by the discharger and the POTV representative.
Some batch discharges are routine. For example, pH swings can result
from regular cleaning operations. Requirements that may be appropriate for
routine batch discharges include:
o Use of continuous pH and temperature monitoring with recording tapes
while discharging
o Specific allowable discharge times, i.e. during POTV operator shift,
or at time of maximum daily flow
o Notification by phone followed by a letter and analytical report
o 10 retention of records regarding all batch discharges.
These approaches are most useful for lUs with consistent wastes which have
been characterized by routine POTV and IU monitoring. lUs with a highly
variable pollutant loading in the wastes to be discharged, or industries that
are not part of a routine monitoring and inspection program, should be
regulated more stringently.
Another aspect of the program should address lUs not covered by pre-
treatment permits. In some instances, nonpermittees whose discharge could
contain industrial waste, or wastes from spill or ground—water cleanup
operations (or other nonroutjne discharge events), may request permission to
dispose of a batch discharge. The POTV should determine whether to accept the
waste depending on the potential for interference or pass through of the
discharge. Sampling and inspections of all lUs, eves those not currently
regulated via a sever use permit or similar mechanism, may be appropriate.
2—18
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2.3.3 Assign Ills to Slug Risk Categories
POTVs may choose to adopt varying levels of control on Ills based on the
slug risk potential they pose (see Table 2—2). The determination of the risk
posed by any single facility can be evaluated by looking at many different
factors. The most important factors in determining the Ill’s slug load risk
potential are:
• The quantity and types of materials used or stored at an IU
and their potential for causing violation of local limits or the
general or specific prohibitions
• The potential for such materials to enter the sever system and cause
damage (i.e., whether control measures are in place)
• The adequacy of existing controls to prevent any potential slug
loading.
Potential to cause harm may be based upon knowledge of previous slug
impacts, local limits calculation, or other means. Many POTVs have developed
different IU categories, and associated regulatory requirements, for each risk
category (i.e., high risk, medium risk and low risk facilities). Industrial
users may be re-assigned to higher or lover risk categories if IU practices
change. For example, if a POTV learns of a slug discharge, new operating
procedures or other changes at an IU which could affect slug potential, that
IU may be reassigned to a different risk category.
Risk categories may be based on quantitative or qualitative criteria.
Risk categories based on quantitative criteria include, for examples
• Significant industrial users
• [ Us discharging greater than 25,000 gallons or more per average work
day
• Specific sic codes using RCRA-listed or characteristic hazardous
materials
• Each discharger who stores 1,000 gallons or more of liquid substances
identified in the POTV’s sever use Ordinance or in Section 311 of the
CVA.
2-19
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TABLE 2-2.
GENERAL ATrRIBUTES OP RISK CATEGORJ AND ASSOCIATED RECONJ(ENfl TI S FOR SLUG CONTROLS
• Notification Requirements
(Section 2.3.1)
• Batch Discharge Requirements
(Section 2.3.2)
• Slug Control Plan Required
(Section 2.3.4)
0
IU Slug Discharge
Risk Category
Sample
Attributes
Recommendations for
Slug Discharge Control
Low
•
No, or significantly less than repor-
table quantities, local limits, etc.
•
Notification Requirements
(Section
•
No process discharge
2.3.1)
•
No discernible pathways to
sever system
Medium
•
•
Stores, uses, batch discharges, or
generates somewhat less than
reportable quantities of constituents,
local limits, etc.
Stores, uses, or generates significant
quantities of reportable constituents
•
•
Notification Requirements
(Section 2.3.1)
Dependent on site-specific
situation, select one or more
elements of Slug Control Plan
(see Section 2.3.4)
Ui gh
• Stores, uses, batch discharges, or
generates significantly greater than
reportable quantities, local limits, etc.
• History of slugs or surcharges
• Poor housekeeping practices
• No Slug Control Plan in existence
-------
Other qualitative criteria may include any discharge of RCRA hazardous wastes
or past slug loading problems.
Another approach that may serve to supplement, or supplant, the use of
objective criteria is the use of subjective criteria associated with risk.
For example, a P01W may require “designated lUs ” to implement comprehensive
slug control and prevention plans. “Designated ILls” could be those ILls “whose
vastevaters Include, or could include, Pollutants capable of causing inter-
ference. This includes all categori c al s, and those lUs found by the P01W,
State or EPA to, singly or in combination, have a signifi an impact on the
treatment system, sludge quality, effluent quality, or air emissions.”
Alternatively, facilities nay be categorized as “low”, “medium” or “high”
risk. Table 2—2 summarizes the characteristics of each risk category.
Low—Risk Facilities
• Low risk lUs may receive this designation due to a lack of sever
connection, handling practices, presence of control devices, or
absence of Potentially harmful levels of toxic or hazardous materials.
• No slug controls are necessary because these ILls present little risk
of discharging slugs in capable of adversely
affecting the P01W, its workers, or the environment.
• The ILl should be notified of its low-risk classification, and required
to notify the P01W if the plant conditions change.
Medium—Risk Facilities
• Medium risk lUs may use or store less than harmful quantities of toxic
or hazardous materials of concern, and need to take some corrective
measures to prevent spills or regulate batch discharges of materials
which, if discharg as a slug, would create a problem. These lUs can
be assumed to have some direct connections (floor drains included) to
the POTV collection system.
• The IU should be required to undertake specific preventive measures.
For exaaple:
- Protect floor drains from spills and eliminate cross connections
- Improve housekeeping practices
- Construct diversionary berms
2-21
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- Post signs advising employees not to dump material down the drain
- Modify existing storage and handling of chemicals and hazardous
waste
- Conduct preventive maintenance on valves and piping
- Employee training program
- Maintain in-house pretreatment, diversion, or containment
capability.
• The POTV should notify the IU of its medium-risk classification, and
be required to notify the POTV if plant conditions change so the
classification can be changed to by or high risk.
High—Risk Facilities
• High—risk facilities include IUs classified as significant under the
POTV pretreatment program, plus additional facilities discovered
through the POW Slug Control Program evaluation process. Such
facilities use, store or discharge at or above significant quantities
of constituents of concern (e.g., the ROs) or have a history of slug
loadings, and present a high risk of discharging materials known from
experience or local limits, etc. to cause interference or pass
through.
• High-Risk Facilities facilities should be required to develop and
implement a facility-specific Slug Discharge and Prevention
Contingency Plan. The lUs pretreatment permit or other type of
control agreement should include:
- Details of the specific requirements for development of a Slug
Control plan
- A schedule for submittal to the POTV for approval
- A requirement for the IU to implement the plan once approved by the
POTV.
• The IU should be notified of its high—risk classification and required
to notify the POTV if plant conditions and risk decrease.
The process of classifying facilities into risk categories may be
simplified by using a slug potential data form. Tables 2-3 and 2-4 are
examples of slug potential data sheets containing summary information for
conventional waste dischargers (Table 2-3) and lUs that store, use, or
discharge materials of concern to the POW which could result in slug loadings
(Table 2-4). POTVs can adapt these forms for summarizing Iii and inspection
2—22
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SAMPLE
TABLE 2-3. SLUG P0TENTI DATA S Kr (j j DIsp
STRICTLT CONVENTIo,w. POLLU’rAprrs)
GENERAL DATA
Industry Name: Wills’ Ice Cream Plant Industry Contact: Cher E. Sherbert,
- Plant Manager
Industry Address: 30 Wonka Drive Work Phone: (101) 212-3243
Funtovn, CA 67870 Emergency Phone: (101) 212-7685
Number of Employees: 21
Waste Materials, Stored Chemicals, and Discharge TY
Type Materials & Average Discharge Type Potential
— Stored Quantity — _ and Volume Pollutants of Concern
• Whey vaste COntinuous up to 10,000 gpd BOb
• Process tank vash Intermittent batch discharge Lov or high pH
dovn max 1,000 gal
• Corn syrup/liquid None. Potential for spillage HOD
sugar, 6,900 gal exists.
• Ice Cream, None BOD
35-40,000 #s
• Cleansers, 600 #s Intermittent batch, 500 gals
(see list)
Inspection Observations of Process Areas and Pretreatment Systeas/potentj
for Slug Loading
1. Very clean plant.
2. Preventive maintenance performed on all valves. Ploy equalization tanks,
pH monitoring and neutralization in place for batch cleaning discharges.
3. Developeds lug control plan. Needs to be revieved by POTV.
2-23
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TABLE 2-3. SLUG POT rTThL DATA SRE r (IU DISCHARGES
STRICTLY CON iONh.L POLLUTANTS) (Continue J)
4. Floor drains -— potential exists for spill of corn syrup, sugar, and
cleanser stored nearby.
5. Slug Potential: Medium
Analytical Data
1. Periodic Discharge of high concentrations of BOD.
2. Periodic slugs of vashvater with a low pH.
Recoinmenda t ions
1. Review existing control plan and modify as necessary.
2. Should seal floor drain or build a containment structure around corn
syrup/sugar and cleansers storage in case of an accidental spill.
3. Should require the Plant to test pH of process tank wash prior to
discharge, then neutralize via permit conditions.
2-24
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SAMPLE
TABLE 2-4. SLUG_POTENTIAL DATA SHEET (IU DISCHARGES
Oraut THAN CONVENTIONAL POLLUTANTS)
Industry Name: ABC Circuits Industry Contact: Chip Smith,
Plant Manager
Industry Address: 10 Circuit Drive Work Phone: (111) 222—3338
Circuit Town, IN 12345 Emergency Phone: (111) 123—4321
Number of Employees: 75
Chemical Inventory
Quantity Stored Chemical Hazard
Chemical Maximum/Average Classi ficationse
• Copper plating bath 2000 gals max.! T, I
plating bath iooo gals avg.
(Sulfuric acid,
copper sulfate)
• Electroless Copper 500 gals max./ T, I
Solution (copper 350 gals avg.
salts, formaldehyde,
ne thanol)
• Etchant 750 gals max.! T, I
315 gals avg.
• Methylene Chloride 1500 gals max.! T, I
1000 gals avg.
• Nickel Plating iio gals max./ T, I
Solution (nickel no gals avg.
sulfamate)
• Screen wash (toluene, 800 gals max./ T, I
acetone) 400 gals avg.
• Sulfuric Acid iooo gals max.! T, R, I, N
1000 gals avg.
• Trichioroethane 500 gals max.! T, R, I, N
500 gals avg.
2-25
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TABLE 2-4.
SLUG POTENTIAL DATA SHEET (IU DISCHARGES
OTHER THAN CONVENTIONAL POLLUTANTS) (Continued)
*Chemjcal Classifications:
F = Flammable
E = Explosive
C = Corrosive
Re Reactive
N Noxious/Fuming
I = Toxic
Ra • Radioactive
I Inhibitory
Fl Floatable
S Soluble
Se Settleable
to P01W operation
Inspection Observations of Process Areas and Pretreatment
Systems/Potential for Slug Discharges
1. Sloppy operations. Frequent spills.
2. Floor drains to the sanitary sever in process area.
3. Chemicals not stored properly.
4. No bermed areas around plating tanks to contain spills.
5. Slug Potential:
High
Analytical Data
1. Continuously in violation of pH limits.
2. In significant noncompliance of copper standards.
Recommendations
Prepare ilug control
sealing floor drains
storage for plating
equalization and pH
plan. Include: good housekeeping practices,
in process areas, proper chemical storage, secondary
tanks. In permit require batch pH neutralization,
monitoring.
2—26
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data. The quantities included in Tables 2—3 and 2—4 are provided in units of
volume (gallons) rather than weight (pounds). Volume data may be more useful
than mass loading data when responding to spill situatjons.*
For facilities capable of discharging high_strength conventional wastes
of concern, the POTW should list the type of conventional wastes and describe
the industry’s type of discharge (batch, continuous), industry operation
(seasonal, yearly), and normal production figures (Table 2-3).
A POTV hazard classification system can be used to indicate hazards
associated with a slug of each chemical at a facility and can provide valuable
Information concerning appropriate control and cleanup techniques. POTW
hazard classification information should be based upon the expected impact of
a slug loading of a chemical or material upon the POTV. PISDSs or the National
Fire Protection Association (NFPA) Classification Scheme can be used to help
determine the POTV hazard. The POTV should evaluate the ?ISDS information and
NFPA classifications to determine the applicability for slug control.
If necessary, the POTV should seek the assistance of industry personnel
and the local fire department in identifying iu Sources and quantitje and
classifying chemicals by hazard code. ZU representatives should have; the
HSDSs for many chemicals. The POTV inspector should also note all RCM —ljsted
or characteristic hazardous wastes that may be stored at the IU prior to
disposal, such as pretreatment sludges.
EPA recommends that POTVs summarize all of the IU data provided by the
industrial users or obtained during inspections. Data storage and retrieval
‘Mithod. for conversion (Ire. weight •easur...nts whir, volu,. is unknown
lot low:
• For pure or n.arly pun ch• .jc.l liquids. th. chemical., specific gravity
should be obtained fro. th. cheSical litiratur. such as the Handbook of
Chemistry and Physics , or Z.an e, Handbook of Che•iit y se•
listp. Th. weight dita can then be converted as follows :
weight. pounds
VoL .. gallons • Specific gravity (0.3434 )
• For dilut. aq eou 5 •i tu e. the abov. for.uLa can be used, with SPecific
gravity — 1.0.
• Weights of Solids (e.g., saltsp sl dg.s, and/or co mples chemical •istur.
say not be Convertible to a VoluUe basis. Zn this. cas.s, inventory VO U ..,
Should be estimated fro, tank site, bag or drum su, and count, and/or
other measures of esisting storage faciliti..
2—27
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will aid in evaluating slug loading potential and tracking and identifying
slug sources. This summary data can be stored in a computer database,or a
summary data table such as the one presented in Table 2-5. The data storage
and retrieval system should incorporate:
• A list of all industries within the POTW’s jurisdiction.
• The Sever Service Area for each facility. Industries may be assigned
a sever service area number based on geographic location. When a slug
occurs in a specific area, the POTV can identify industries dis-
charging to that location.
• Chemical hazard classifications (from Table 2-4 or 2-5) applicable to
each facility
• Major materials of concern stored, used, or produced at the facility
• Regular batch discharge schedule
• Potential for spills
• Classification of slug risk
• Status of lU—specific Slug Control Plan
• Comments/observations.
In the event of a slug, Table 2-5 helps POTV staff quickly locate the source
of a slug based on chemicals of concern and sever service area. The POTV can
then refer to the lU-specific slug potential data sheets (Tables 2—3 and 2-4)
to obtain more detailed information. Efficient data collection and retrieval
can facilitate slug identification procedures, thus accelerating response time
and reducing the damages incurred by each incident.
2.3.4 Require.ents of I V Slug Control Plans
This section outlines the recommended contents of an IU Slug Control
Plan. As discuised in Section 2.3.1, notification requirements apply to all
dischargers. In addition, POTVs should select from among the control measures
described in this section and require medium- and high-risk facilities to
implement appropriate control measures. POTVs may also require high-risk
facilities to develop IU Slug Control Plans, where necessary. Plans should be
reviewed by the IU on a regular basis or when changes in design, construction,
2-28
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TA R 2—S. SNftE a.i iw i n m I TA
Ii tiy n e
S r
Sexvice
Area
a ical
I zanI t 1 1ftcat ion
FEC NTRaI
terials of Ct em
Stored, L ed or
Batth Spill
Discl rges E teat1al
Slt€ CcEtrol Plan
Ri c Status
ABC Cirwit.s 1
Viii’s Ice 4
Plait
Fix—it 3
Rediatocs
Railrc j Tank 4
r CL iir ,
ABC Rest irant 3
ticides 2
pp1.lcator
II .
(i ica1 Classification
High High P eds Plan or housek ij and
nenage n
P J. Ned. I s Plan Plan needs to be revie
by City for ade uacy
Ned. Med. N s Plan ? ds sane in rovenent in
houstheepfi aed u er-
stariJh of ste disposal
I d. Med. Needs Plan Has an inoperative oil]
% ter seperator arid poor
thenicai storage practices
Li ( es rot t 1s to be arivisej of
need plan ordinance r juir its tor
oil aid grease
Med. Needs Plan Ha wathir of eix or
application ta*s onsite,
floor-drains in storage
area
F - Fi hle
£ - cpinsive
C - Corrosive
Re - R tive
N - Pbda Jf air
T -T dc
Ra - Radioactive
I - Ithibitory to RJIV
Fl - Floatable
S - So]ithle
Se - Settleable
xx
x
‘0
X X H 2 SO 41 j, Ha
I I B(1),g1I Yes
I I Q’ , , ,acidic
i stes, ethylene
g lyal
I I &1 , 0U, i1i ols, Ye
d!y] e th]oride,
pesticides
I Pats, oil aid grease Ha
I I tlci , fertilizers
-------
operation, and maintenance at the facility warrant modification. A schedule
for plan review and procedures for plan modification should also be described
in the Plan. The Plan should also be reviewed when new conditions require
changes in the emergency response procedures and any tine a slug has occurred.
The general elements of IU Slug Control Plans are as follows:
• GENERAL INFORMATION: IU Name and Address, IU Contact, Discharge
Practices, Security Provisions and EmployeeTrainjng (Section 2.3.4.1)
• FACILITY LAYOUT FLOW DIAGRAMS: General layout including mapping of
manufacturing, storage, transportation, and disposal areas
(Section 2.3.4.2)
• MATERIAL INVENTORY: Types, volumes, containers, etc.
(Section 2.3.4.3)
• SPILL AND LEAK PREVENTION EQUIPMENT AND OPERATIONS AND MAINTENANCE
PROCEDURES: Definition of available equipment, plans to obtain
equipment (Section 2.3.4.4)
• EMERGENCY RESPONSE EQUIPMENT AND PROCEDURES: Inventory and location
of equipment; and procedures (Section 2.3.4.5)
• SLUG REPORTING: Description of procedures for notifying POTV
(Section 2.3.4.6)
• TRAINING PROGRAM: Assurances that the Plan is implemented by pro-.
viding for employee training (Section 2.3.4.7)
• CERTIFICATION: A certification by a professional that the Plan is
adequate to prevent and control slugs (Section 2.3.4.8).
Two sample plans appear in Appendix D.
2.3.4.1 General Infora.tjon
An IU Slug Control Plan must include sufficient general information to
enable the POTV to: (1) categorize and restrict the lU ’s potential for a slug
discharge; and (2) respond pro.pt].y and effectively in an emergency. General
information should include a brief description of the IU, discharge practices,
applicable pretreatment standards, and description of previous slugs and
corrective actions. The information requested in the Industrial User Slug
Potential Survey (Figure 2—2) is an outline of the kinds of information
generally required in this element of a Slug Control Plan.
2-30
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2.3.4.2 Facility Layout Flow Diagrams
Each Plan should include detailed drawings of the facility showing the
following:
• General layout of the facility
• Areas occupied by manufacturing or commercial activities; property
boundaries, drainage of rainvater, and connections to the city’s
sanitary sever and storm drains
• Hazardous materials process and storage areas; waste handling,
storage, and treatment facilities
• Loading and unloading areas
• Direction of drainage from hazardous materials and wast, handling,
process, storage, and treatment areas
• Floor drains, pipes, and channels vhich lead avay from potential leak
or spill areas (identify by coding footnotes, or narratjve describing
drainage patternsj
• Flow diagram(s) shoving chemical and vastevater flow including piping
and instrumentation, fiov rates, tank., and capacities, treatment
systems, and final destinations of flows.
2.3.4.3 Material Inventory
The facility should provide sufficient data on all materials of concern
used and stored at the facility. This may includ, thos. materials for which
the POTV has established local limits (see Section 2.2.1). This information
is useful in determining th. origin of a slug, potential hazards and appro-
priate slug response procedures. Descriptions of the material handled, the
location of these materials, descriptions of containment, transfer and
transport, as veil as any additional comments should be provided as follows:
• Materials — Both chemical and trade names should be listed in the
inventory (OSBA MSDSs may be used). This information may help
minimize confusion over the constituents of a compound and facilitate
proper response procedures to a slug.
• Location in Plant - Knoving the location of (RO) materials will assist
plant employees and emergency response personnel in locating areas
initially affected by a spill.
• Kaxjmum Volume/Container Volume - This information is useful in
determining the potential impact of a slug.
2—31
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• Container Description - The description should include the type of
container (e.g., steel drum, fiberglass tank, etc.) and the presence
of container attachments such as valves, pumps, transfer pipes, etc.
The description of a container will help determine potential origins
of a slug load.
• Transfer and Transport Areas - The condition of containers and
• transfer equipment is useful in assessing the potential for accidental
spills or slug discharges of high strength wastes and possible effects
on the treatment plant.
• Additional Comments — Additional comments should include information
on the physical, chemical, and toxicological effects of each material,
and special precautions that should be taken when handling these
materials. A discussion should also be provided on the procedures to
prevent contact between Incompatible materials. Each facility must
demonstrate that the following three compatibility aspects have been
considered: (1) the construction of the container; (2) other mate-
rials in the immediate vicinity; and (3) the surrounding environment.
2.3.4.4 Spill and Leak Prevention Equipment and Procedures
This subsection is divided into a discussion of equipment and procedures.
It provides information on the data an IU Slug Control Plan could contain. It
also provides technical information that may be used to evaluate the adequacy
of the equipment and procedures detailed in an IU Plan. The POTV’s review and
evaluation of the IU Plans should use, but not be limited to the information
provided here. Additional references, including those listed in Appendix E,
should be reviewed and a thorough understanding of the I V operations should be
achieved prior to evaluating the IV Plan.
Existing and Proposed Spill Prevention and Containment Equipment
Equipment required to control spills falls into two categori..;
• Equipment to prevent spills
• Equipment to contain spills.
This section of the tV’s Slug Control Plan should identify all existing
equipment and/or systems that the IU has in place or plans to obtain to imple-
ment the Plan. If equipient needs to be purchased, the expected purchase
dates should be provided.
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The Plan should describe current and projected inventories of both types
of equipment. Equipment to prevent spills consists of appropriately selected
che.icai storage and process equipment, as veil as built-in safeguards to
prevent chicals from being spilled such as secondary containment structures.
Spill containment equipment consists of equipment or apparatus to keep a spill
from spreading and to remove the spill. Examples of prevention and con-
tainment equipment are listed belov:
• quipment to Prevent or Detect Spills
- Chemical Storage and Process Tanks : holding tanks, pumping
equipment (compatible material); shell and bottom construction
(compatible material); underground seepage protection; cathodic
protection of underground tanks; liquid level sensing devices;
overflow, temperature, pressure alarms; heating coils; collision
protection support construction; secondary containment; diver-
sionary structures in quench tank.
- Drums : drum construction; storage areas; secondary containment;
diversionary structures; collision protection; dru. handling
equipment; drip pans
- jpes, Valves, Fittings, Pumps, Electrical and Mechanical
equipment: seals; valve stem packing; gaskets; cathodic protec-
tion; ve1 icular traffic warning signs
- Loading Stations : fill safeguards; curbs and drains; warning
signs/improper jsco,u e protection; secondary containment
- Alarm Systems : to detect unauthorized discharge flows, pM
excursions, etc.
• Equipment to Contain Spills : booms, barriers, sweeps, and fenders;
surface collecting agents; absorbent materials; skimmers; oil/vater
separators; suips; sever plugs.
Once spill potential reduction measures have been addressed, secondary
containment systems should be considered. An IU which has the potential for a
slug discharge ihould provide secondary containment systems, wherever
possible, that viii control th. spread of a spill of toxic wastes or slug
discharges of high_strength wastes at or near a potential spill source (e.g.,
storage tanks, processing equipment and piping). Several forms of secondary
containment systems may be used including diking, diversion, holding tanks, or
quick drainage. These methods are described below.
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Diking is the most effective form of secondary containment for bulk
chemical storage. Dikes can be constructed from concrete, cinder blocks, or
earth. Bulk storage tanks and/or drum storage should be surrounded with an
impervious dike that will hydrostatically contain 110 percent of the capacity
of the largest tank or the capacity of the largest tank plus water from a
maximum 24 hour/lO year rainfall event, whichever is greater. Accumulated
rainwater from diked areas should be drained with a manually operated pump or
siphon system. If a valve pipe has been installed through the dike wall, the
drainage valve should be kept locked in the closed position when not in use.
Flapper valves should not be used.
Design of the dike should account for the containment of a spraying leak
from the sid. of the tank. Vher. this design Is not feasible, baffles could
be installed at the top of the dike that would deflect potential leaks and
cause them to drop within the containment area.
Diversion of flow of potentially spilled material, away from its naturally
expected path can also be an effective means of secondary containment.
Diversionary structures consist of curbs, sumps, and/or gutters which divert
spilled material to a collection tank. A quick drainage system is frequently
employed in small volume storage and loading areas. It consists of an
impervious curbed or below gradient pad that slopes into a drain that is
connected to an impervious sump. Spilled volumes of liquid are collected in
the impervious sump and then removed and appropriately treated, discharged, or
disposed of. These structures should be used in areas where diking Is
impractical or unsafe.
For example, chemicals which emit noxious fumes might be diverted to a
closed tank in the event of a spill, rather than left in an open diked area.
Diversionary structures can include quench tanks, which serve to simul-
taneously collect and treat chemicals. Many industrial facilities possess
process quench tanks to control runaway chemical reactions.
Procedures
The operation and maintenance procedures designed to minimize spills at
a facility are as important as the selection and installation of the
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equipment. Many operation and maintenance procedures are common-sense,
however, and should be adequately included in every Plan. For example, incom-
patibility of materials with the container can result in leaks or explosion of
the containet. Elements of good housekeeping include neat and orderly storage
of chemicals and prompt cleanup of spilled liquids or powders to prevent them
from reaching the sever collection system. An effective preventive mainte-
nance should include periodic inspections and testing of equipment systems,
appropriate adjustment, repair, or replacement of valves and other parts.
Also, a security system to prevent accidental or intentional entry to the IU
site would reduce the risk of vandalism, theft, sabotage, or other illegal use
of the plant facility that could possibly cause a slug loading.
Simple operating and maintenance procedures directed at eliminating
spills and leaks include, but are not limited to, the folloving:
• Inspect All Chemical Storage Vessels, as Veil as All Process Vessels
and Fittings (Pumps Valves, Piping) : The items must be constructed
of material compatible with the chemicals passing through them. In
particular, tanks and drums used to store corrosiv, chemicals should
be constructed of stainless steel or of a corrosion resistant plastic.
The plan should discuss all routine operation and maintenance
(including housekeeping and replacement of worn-out equipment)
performed to minimize spills. The frequency of inspections and
monitoring for leaks or other conditions that could lead to spills
should also be indicated. Any pumpa or valves used to process these
chemicals must possess corrosion—resistant seals and packings.
Similarly, pumps or valves through which organic chemicals pass must
contain seals and packings vhich are dissolution-resistant. The IU
should indicate in its Plan that appropriate materials of construction
have been used, and ar. compatible with the chemicals being processed.
• Inspect Foundations and Supports of Large Storage Tanks, Process
Vessels, and Piping . These must also meet compatibility and integrity
requirements: All above ground vessels should be protected from
vehicular damage through the use of truck guards. Underground vessels
and pipes should be veil marked and weight limits placed on roadways
that may cross these underground vessels. All underground vessels
should be cathodicly protected to prevent damage due to corrosion.
Underground piping should be double—walled at vehicle crossings.
• Equip Open Storage and Process Tanks with Liquid Level Control
Devices, and Grounding Apparatus (where necessary) : In addition,
overflow alarms should be installed to warn personnel of tank over-
filling. Similarly, temperature and pressure alarms should be
installed on closed chemical processing equipment, to alert industry
personnel to runaway reactions or other factors resulting in excessive
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temperatures and pressures. Such extreme conditions can otherwise
result in the automatic opening of relief valves, subsequently
spilling the process vessel’s contents.
• Use Proper Drum Handling Equipment : The practice of Scooping drums
iith the forks of a forktruck should be eliminated. Pallets should be
used to aid handling and Inspection, 011 dispensing racks should be
provided with drip pans.
• Secure Loading/Unloading Pump Station Controls : In a manner to
prevent the pumps from being turned on by unauthorized personnel,.
Varning signs or physical obstructions, such as crossing gates, should
be used to prevent trucks from driving avay vhile the loading hose is
connec ted.
• Eliminate All Unnecessary Cross Connections : All unnecessary floor
drains should be plugged, especially those in high—risk areas.
• Utilize Automatic Storrnvater and/or Sever Sampling Systems to Monitor
for Spills: These sampling systems can be tied Into automatic shutoif
devices that will prohibit discharge from a plant effluent system.
2.3.4.5 Emergency Response Equipment and Procedures
q ipment
Information that should appear in this section of the IU Plan includes an
inventory of available IU emergency response equipment and a detailed descrip-
tion of emergency response procedures. The emergency response equipment
inventory should also contain the equipment location on the facility layout
diagram and a physical description of each piece of equipment. A summary of
the information that should appear in this part of the plan follows:
• Communication Equipment and Alarms : A communication system should be
established for reporting emergencies and providing immediate emerg-
ency instruction to facility personnel vlth th. use of a telephone,
intercom, radio, alarm, etc.
• Spill CO tij nt and Control Equipment and Tools : Examples of this
type of equipment include sorbent materials ani dry chemicals which
are often used for containing spills of small volumes.
• Spilled Material Storage Containers : Chemical spills must be con-
tained and removed as soon as posslble to prevent materials from
spreading into other areas.
• Protective Clothing and Respirators : In responding to an emergency
hazardous spill, employees should take precaution to ensure that as
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much skin is covered as Possible. Flameproof protective clothing .ii11
not only prevent chemical burns, but vill also protect skin during a
fire. Other examples of protective clothing include:
- Rubber Gloves
- Apron
- Goggles/pace Mask
- Hard Hat.
In addition, depending on the nature of the emergency, the use of
self-contained breathing apparatus may be necessary. All employees
involved in response procedures should have access to the breathing
apparatus and be adequately trained in the use of this equipment.
• First Aid Kits : A veil equipped first aid kit should be immediately
available for use if necessary. The plan should indicate the location
of the kit, and the items that it contains. Items that are essential
to a first aid kit includes antiseptic solutions and bandages for
application of wounds; artificial respiration devices, and eyevashing
solutions and cups.
• Ventilation Equipment : Before entering an area vhere a potentially
explosive spill has occurred , tests should be made for explosive
atmosphere, the presence of toxic gases and oxygen deficiency.
Whenever an adverse atmosphere is encountered, forced ventil&tion,
such as powered explosion_proof ventilators, blowers, or fans, can be
used to create safe conditions. Ventilation should be continued as
long as recurrence of the hazard is possible.
• Decontamination Equipment:
monitoring equipment shii ild
radioactive material.
• Fire Extinguishing Systems : A list of fire extinguishers and their
locations should be postë throughout the plant. In addition, a map
that shovs both fire extinguisher location and fire hose connections
should be submitted to local response agencies.
Procedures
Each IU Plan should contain a detailed description of procedures to be
followed in responding to a hazardous spill at the facility.
procedures should be designed to eliminate danger to human health and to
facilitate coatajnm.nt and clean—up of a spill. A description of the pro-
cedures should contain the folloving items: notification of responsible
personnel, chain of command, evacuation procedures, notification of response
agencies, and spill assessment and response procedures. A fuller description
of each of these elements foliovs:
The appropriate protective
be used in responding to a
clothing and
spill of
The established
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• Notification of Facility Personnel Responsible for Respondin to
1lls: Each facility should have a person(s) who is qualifieU 0
respond to a spill at the facility. There should be at least one
person available at all times to carry out appropriate response
procedures. This person(s) should be familiar with all aspects of the
Plan and have the authority to commit the resources necessary to
initiate emergency response procedures. All Employees should be aware
of which person(s) to contact if a spill takes place. It is recom-
mended that a sign indicating who to contact and the appropriate phone
number(s) be posted in all areas where a spill may occur.
• Chain—of-Command : Proper chain-of-command procedures should be
followed when responding to an accidental spill or slug to ensure that
all necessary personnel and response agencies are notified. A
description of these procedures should be included in the Plan.
• Evacuation Procedures : An evacuation plan should be posted throughout
the facility and discussed in safety training sessions. The plan
should contain: (1) a map of evacuation routes; (2) a map of alterna-
tive evacuation routes; and (3) a description of signals used to begin
and conduct an evacuation. A copy of the evacuation plan should be
submitted to the local police department; fire department; and
hospitals for their records.
• Notification of Response Agencies and Contractors A list of spill
response agencies and their numbers should b available to each
employee assigned to coordinate spill response activities. In the
event of potential or actual emergency situations, the appropriate
response agency should be notified immediately.
• Spill Assessment and Response Procedures : The person(s) designated to
carry out spill response procedures should begin by assessing the
spill. A determination should be made on the origin of the spill and
what impact the spill viii have. Based on this assessment the
coordinator will initiate proper response procedures. Spill response
procedures that should be included in the plan include:
- Notification of facility personnel by activating the communication
and/or alarm system
- Begin evacuation procedures if necessary
- Notifieatio of appropriate local, State, and Federal agencies
- Stop the flow by shutting off pumps or closing valves
— Prevent contact between incompatible materials
- Commence clean up activities
— Submit necessary reports.
• Procedures for Clean-up Treatment, and/or Disposal of Spilled
Materials: Once a spill has been contained, clean—up of the waste
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material begins. The material should be immediately treated or
disposed of to eliminate health and safety hazards and to prevent the
dispersion of the material. The objectives of treating the material
prior to disposal are to reduce the potential Impact of the vaste on
water quality and to recover valuable materials. Several methods of
dispesal are available, however, the facility should choose the proper
method based on the nature of the material. tf waste generated from a
spill is determined to be hazardous, the facility must meet RCRA
requirements. Information pertaining to treatment and disposal
methods used by the facility should be included in the Plan.
In addition, if it is anticipated that outside contractors and/or
consultants nay be utilized in clean-up, treatment, or disposal
methods, the plan should include the name of the company; contact
person and phone number; and the available equipment and manpower
necessary for the job, if possible.
These procedures should be consistent with the ones established in the
facility’s OSRA Emergency Action Plan, as required by 29 CFR 1910.3$.
2.3.4.6 Slug Reporting
Procedures for reporting and documenting spills and slug discharges
should be described in the Plan. At a minimum, the IU follov-up report should
include: (1) the time, date, and cause of the incident; (2) the impact of the
spill on the POTW and the environment; (3) extent of injury and/or damage;
(4) how other incidents of this type can be avoided in the future. A descrp-
tion of clean-up, treatment, and disposal procedures must be Included where
applicable. The report should also evaluate the adequacy of the lU’s response
procedures. In particular, the investigator’s reports should address the
folloving questions:
• Was the safety of Industry personnel and the surrounding community
ensured throughout the incident?
• Were personnel vorking close to the incident provided adequate access
to breathing apparatus, protective clothing, etc.?
• Va th. spill confined quickly?
• Was fire ext lngtiishing equipment adequate and readily available when
needed?
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• Did secondary containment structures remain intact throughout the
spill response? Were these structures of adequate volume to confine
the spill or slug discharge?
• Were appropriate POTV, fire department, or other Officials immediately
notified of the incident?
Recommendations for improving operational, inspection, maintenance,
and/or spill response procedures based upon the incident should be included.
The investigation report should then be made available to the POTV, fire
department, and insurance firms if applicable, to assist these agencies in
their own investigations. In addition to reporting procedures, copies of
forms used for reporting and a list of appropriate response agencies and phone
numbers should be incorporated into the Plan.
2.3.4.7 Training Program
More important than establishing the IU Slug Control Plan is the effec-
tive implementation of that plan by IU employee,. The lU ’s Plan should
contain an outline of the training program given to employee,. An employee
training program can provide employees at all levels of responsibility with a
complete understanding of the processes and materials used, the safety
hazards, the practices for preventing discharges, and the ptocedures for
responding properly and rapidly to hazardous materials spills and slugs.
Specialized training should also be provided to each employee or group of
employees that handle Potentially hazardous chemicals.
Periodic training sessions are essential and should be conducted at
appropriate intervals to assure complete understanding of the IU’a Plan, goals
and objectives. thy employees should be trained lemediately upon employment.
Employees should also be notified and retrained vhan their responsibilities or
functions under th. plan change. Training records should be maintained by the
plant manager as long as a person is employed at the facility and for at least
three years fro. the date the employee last worked at the facility. Periodic
drills should be instituted to evaluate employee knowledge and understanding
of the Plan. The purpose and frequency of such drills should be indicated in
the Plan. Training to implement the OSHA-requjred Emergency Action Plan
should also be coordinated with the Plan training, especially vhen the
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procedures and responsjbj j j 5 are uniform. To the extent the procedures
differ, Emergency Action Plan training Should be conducted Periodically as
veil to ensure worker safety in the event of a Slug or any other emergency.
2.3.4.8 CertificatIon
A qualified professional should certify the adequacy of the measures
described in the Plan. Table 2—6 shows an example of what this certification
should include.
2.4 IMPLE?q THE PROCR jq
Upon completion of the development of a Slug Control Program, including
the identification of the IU community, development of appropriate legal ,’
enforcement authority, assignment of risk categories and controls to address
those risks, the program should be implemen .j There are three activities in
the implementation of a Slug Control Program:
• The review and approval process of lu Plans (Section 2.4.1)
• An IU inspection and monitoring program (Section 2.4.2)
• POTV Slug Response (Chapter 3).
POTVs may find it useful to develop a Procedures Manual to provide a
written record of the POW ’ s Slug Control Program. It should address all
aspects of the POTV’ Program in summary form, including revisi, of It) Plans,
POTV inspection and monitoring of IUs, and slug response procedures.
2.4.1 POTV Review and Approval of IU Slug Control Plans
EPA recommej ds that POTVs reviev the Plan of all applicable industrial
facilities to ensure that all pertinent slug discharge control issues are
address . Appendix B include, a revjev checklist which can aid the POTV in
reviewing the 11.1 implementation of required procedures.
The It) should submit a Slug Control Plan to the POTV within three months
of notification and complete implementation of the Plan within six months of
approval. The Plan should detail facilities and procedures to eliminate or
minimize the slug discharge of Pollutants Into the sever system which could
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ThBLE 2-6. CERTIFICATION OF THE SLUG CONTROL PLAN
BASED ON MT INQUIRY OF THE PERSON OR PERSONS DIRECTLY RESPONSIBLE FOR
MANAGING COMPLIANCE WITH THE SLUG CONTROL MEASURES IN THE SLUG CONTROL PLAN, I
CERTIFY THAT, TO THE BEST OP MY KNOWLEDGE AND BELIEF, THIS FACILITY IS
IMPLEMENTING THE SLUG CONTRO!. PLAN SUBMITTED TO THE (POTVJ.
NAME/TITLE OF AUTHORIZED REPRESENTATIVE
OF THE IU RESPONSIBLE FOR THE SLUG CONTROL PLAN
I CERTIFY THAT THE SLUG PREVENTION AND CONTROL EQUIPMENT INSTALLED BY THE
INDUSTRY WILL PROVIDE ADEQUATE PROTECTION FROM SLUG LOADING WREN USED AND
MAINTAINED PROPERLY.
DATE
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harm the treatment plant, workers, Sludge, or cause an NPDES violation The
Plan should meet the requjrem 5 and follow a format Specified by the POTV.
Once ap, v,d by the POTV, th. Plan will become an enforceable part of th.
pretreatment permit. The POTV should reserve the right to inspect the ru to
ensure that it is adequately implementing its Plan.
The POTV should also consider meeting with company officials as part of
its review process. Site Visits to confirm the equipm ,n and procedures
described in the Plan, and fol]ov_ p lflSpectjons where developm , of proce-
dures or lnstallatj 0 of or replacement of equipment were promised are also
important In meeting with the industry officials, the POTV may COnsider
Providing a tour of th. POTV plant and/or the collection systems to Increase
LU awareness of slug impacts (for example, actual evidence of previous
proble such as sever line corrosion).
2.4.2 Enspectjo and Monitori, g of ILls for Slug Control “pie.entatj
tLls should be 1 sp.cted to verify Compliance vith slug Control require..
ments or plans and to ensure ILl’s slug risk Classificat ions are correct and do
flOt need to be revis , J, Lov— to medium_risk ILls should be inspected randomly
and infrequently Bigh —ris facilities Should be inspec , j more frequently,
and regularly to determine adherence to Slug Control Plans. Many of the
facilities posing the highest slug risk are probably already signifjc
Industries that come under the POTV’ pretreatment monitoring program.
Consequently, these facilities viii normally be visited often and their
vastevaters vil], be sampled frequently. There viii, however, be high_rj 5
facilities vhich were not Originally classified as signjfjc ILls and which
should be 1 spected.
Before Conducting insp.cti 0 5 , It Is Important that the POTV 1 3pector be
familiar with the lU’s slug discharg, control requirem 3 and the Control
Plan on file at the POTV . The iflspectors should seek to verify all Plan
information during the inspec j,, 3 In particular, during a compliance moni-
toring inspecU of a 1 gnIficant user already covered by pretreatment
require , , 5 the POTV inspsc should b observing the slug control prac-
tices. The following items Should b , reviewed during compliance inspectjo
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• Verifying or updating thforeatjo on facility contact, phon 1 fluabir
addre 5 , cheiicaj, inventory, and slug control equ1pe,n and procedures
• Identifying any relevant proc.s* change 3 , eOdifjcatj 0 , to th.
facility or to th. discharge location
• Evaluating the condition of materials storage, transfer, and transport
equipment
• Revising facility sket h. 3 to inclu. , changes or modificatjo 3
• Continuing •val i jo of evidenc, or potenU i for spills
• Evaluating progress of york for any coepliance schedule
• Checking for good housek.epi 1 and chealcal handling procedures
• Evaluating contafna,nt structures.
me inspector should ascertain th. I V ’ . statua vith regard to Colpijanc,
vith the Plan, report any deficiencies observed in the IV’S curreat Plan, and
suggest alternatives or Uodifjcati 0 5 . If an Ill facility has a coaplian
schedule, the i 5pector should visit the facility during construction and upon
coupl ,tj of construction activity. Inforeation gathered during the
SPectjons should be used to eodify th. IU’ Plan as
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3. POTV SLUG RESPONSE PROGRAM
Slugs may Occur despite the implementation of a veil_designed Industrial
User Slug Control Plan*. This chapter describes four elements of a response
action designed to mitigate the impacts of slugs vhich escape prevention:
• Detect and Identjf Slugs (Section 3.1) : through IU notification or
P0111 monitoring and tracking systems.
• Coordinate response activities (Section 3.2 : through an appointed
response coordinator responsible for dire Tng a response and calling
upon local agencies for assistance (such as police and fire
departments).
• Develop appropriate responses (Section 3.3) : including emergency
measures such as POTV and collection systii worker evacuations,
containment of slugs, as veil as subsequent treatment or disposal
techniques.
• Foliov _ up measures (Section 3.4) : such as full documentation and
evaluation of response effort, enforcement actions and SDC Program
review and modification.
Figure 3-1 depicts the organizat i of this Chapter.
3. 1 SLUG DETECTION AND SOURCE IDEWrIF ICATI0N
While identification of a slug discharge event may come from ai y of
several sources (e.g., remote early warning system, notification from the IU
source, an individual or agency, or by visual or other observations of
Ad4ttjo .1 taforastiom em th• dsv•iop..nt aed impL.., j 05 ef a S9LU
r.spens. proqras cam b• fe d La the foiiowtnq mst.rj.L,:
• Guids1L .. for tbs D•vS1op . t and of
Pr .v.aeje a 1 ..amd Coetiag.acy (PPC Plan .
• Hauardo . Ck. 1ca1. S t1
• Kaiardog atirts1s and •atvr.t DLua,t.r f•srgsncj.,, !nc&d.nt Action
G id•bo.k
• Masardous at•rIa1. Spills and Riepon ... for lunicjp.ljtt, .
• Oil and IfaSa do . 3 bit . .s Rispons, Manual .
Nor, Lfltor•ation concerning thi authoc r 1 p’l j1 aeIon d ii. ,f his.
can bs fe ind a App ndl . f.
3—1
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I RZSPONII COO1DXNA?xo
I P OCZDtJhg3 r c a
HAW oU1 MA?U!A&j J .UGS
L_ S CTXoff 3.2
I
I GZIIPAZ. IW
I sPoIu ISASU)I$
L _ S1C?O 3.3
L Track inq
• Siction 3 1.1
Supljng MaLy.t,
SIeti,n 3.L.2
—LI I
Ssctjo 3.1 3
rnttial I.Spo ..
Iicttoa 3.3.1
I
I _ 1.4
Cont aj t sad
—
Ssctjoa 3.3.2
PO fl Prsqri lssisv
• M*djfje stjo
Sictloa 3.4.3
vu wi 3-1. 3
3-2
I SZ.UG DCTCCT!O q A W SOUICt
3CCT!op 3.1
Trs st . . %
SICtto 3.3.3
Diachsrg. sad Sliadq.
Di apea .1
licties 1.3.4
1.I.t Cossidirstisa.
Sietion 3.3.1
h.i.v of !
?oll.v ...Up h.p.it
$ictio5 3.4.1
P.a.Ltt•s
Sictios 3.4.2
-------
influent Vastevaters) notification from the responsible IU is the best means
of Identification as IU personnel are most knovledgeable about the nature of
the slug. As discussed in Chapter 2, notification responsibilities and
proce ur Should be imposed on all potential slug dischargers. Nonetheless
the POTV may not be notified in all cases.
In the absence of slug discharge notification from the IU Source, the
POW will have to rely on other methods to detect slug loadings. In large
part, detection of slugs by POTVs can be a chance occurrence, resulting in
ineffective responses. Detection methods oft do not provide sufficient
warning to undertake mitigating measures or enough information to identify the
responsible party, for example, workers in the collection syste, or treatment
plant detecting a change in the appearance or small of the influent, actual
upset of the treatment plant, or an explosion in a pump station, or receiving
water impacts (i.e., fish kills, etc.).
Where slugs are a potential or existing proble, the POTV should ieplemej t
a systematic means of slug detection, such as:
• Regular and rando, monitoring in the collection system and at
Industrial Users (ZUs) using instruments that provid, an immediate
analysis (e.g., p0, lower explosive limit (LEL) and collection system
monitoring stations equipped vith recording devices and remote
alarms). Unusual readings may be indicativ, of slug discharges.
• Instrument, for measuring vutevater parameters register concentration
variations at the headvork., or other points within the treatment
plant.
Some POTV, may find that budget constraint, and administrative procedure,
limit their ability to adv , ce funds to pay for analytical york to identify
the responsible IU. POW . may vish to set up a contingoncy fund to pay for
analytical vest prior to identification of th. responsible xv. Once the
responsible iv vu identified, the money could be collected from the IU via
fines or fees.
3.1.1 .!!ski
A continuous monitoring and surveillance syste, can provid, documentation
of the variations in influent character th*t vill result fro. certain slug
3—3
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loadings. Based on the location of the sensing apparatus, the time of the
arrival of the slug at the plant can be estimated. Rovever, a Continuous
monitoring system can be expensive. it the Itls in a community are centralized
(such as in an industrial park), monitoring costs may be reduced.
Upon detection, and once any necessary response measures are undervay,
the slug loading source may be tracked by checking pump stations and manholes
upstrean from the first detection point up to the discharge point. Tracking
the slug is not alvays successful because th. slug may cease before th. source
is found. However, if the collection area where th. slug originated can be
determined, and the discharged material can be identified, then records of IUs
and the types of materials used by each can be checked to identify the slug
source. EPA’s Guidance Manual for Preventing Interferenc, at POTVs provides
additional information on methods for tracking slug discharge sources,
The Toxicity Reduction Evaluation Protocol for Municipal Vast.vat,r
Treatment Plants also may help the POTV identify slug sources of toxicity.
Methods are presented in the manual for collection system tracking and
toxicity treatability tracking vhen a substance (known or unknovn) is pro-
ducing POTV effluent toxicity and for toxicity identification evaluation.
These methods may be useful in identification of individual causative agents
in slugs, including components of mixtures received as slugs.
Following are same examples of POTV programs: the ifampton Roads
Sanitation District (HRSD) in Southeastern Virginia maintains a comprehensive
tracking system of industrial wastes generated from over 300 sources,
including •ilitary installation., manufacturers, and food processors, ZU
discharges may be tracked in one of two ways:
• HR s loy. field teams, supplied with radio—equipped vehicles and
exteflajy. field and laboratory sampling equipment. These stand-by
personnel cheek pump stations and sever lines in a downstream to
upstream fuhio to isolate th. pollutant source. Collected samples
are pr.served as evidence.
• HRSD also sets up automatic sampling equipment at key locations
throughout a service area. The samples are collected and analyzed
daily. Once pollutant concentration trends are determined, the
sample,s are moved upstream repeatedly until the problematic source is
located.
3-4
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In either case, once the source is located 1 the industry in Violation is
contacted and is required to pay all costs associated vith the investigation
and cleanup. HRSD has determined that vhile use of a highly visible indus -.
trial vaste investigative team has deterred It!s from unauthorized discharges,
it has been most effective in tracking chronic discharges. It is estimated
that the rate of such unauthorized discharges has decreased by more than
‘e0 percent in the past 8 years.
The City of Baltimore, Maryland, has established a data managem system
as part of its industrial waste control program, The system generates monthly
listings, called “Daily Average Mass Discharge Reports,” of lu discharges.
The report groups companies by sever service area, chO j 5 l, used, stored,
and/or discharged. If a chemical compound (such as a Solvent) slug is
identified by a tracking team or through sample analysis techniques, a search
of the data management System can locate potential industrial sources of the
compound in question. Again, this type of System is most useful for tracking
chronic discharges, but may be beneficial for addressing isolated slugs.
3.1.2 pling Analysl 3
The investigation of a slug should include sampling and analysis of the
discharged material in the collection system or at th, plant sit.. The POTV
should have adequate sampling equip. ,n that can be used duti g a slug.
Identifying the slug material is essential to identify the slug Source,
determining the need for clean-up, or determining vhether additional control
measures are needed to prevent a recurrence.
The perso ,i taking samples should be knovi.dpabi. about th, appro-
priate sampling techniqu,., methods of preservation and chain_of_custOdY
procedures. Ana1ys of samples may be perform in the POTV laboratory or at
a commercial laboratory, If the POTV routinely uses a commercial laboratory
to perfor, analysj of vastevater samples, the POTV should establish a con-
tract vith th. laboratory to provid, emergency analytical services.
Sampling can be conducted either manually or through th. use of automatic
devices. Normally a grab sample or nultip].. grab samples viii be appropriate
-------
for the analysis of slug material. If possible, samples should be taken of
the virgin material, of the flow immediately downstream of the slug discharge,
and at the POTV. Extreme care must be exercised in selecting sampling devices
and procedures to avoid the potential for sampling error. A good reference
for sampling procedures is the EPA document, NPDES Compliance Samp J
Inspection Manual (USEPA, 1984) available through the National Technical
Information Services (NTIS).
Once an accurate sample has been obtained, several steps should be taken
to ensure that the validity and objectivity of the monitoring operations are
maintained. The sample should be properly preserved and promptly delivered to
the laboratory to prevent sample degradation. Proper chain-of _custody proce-
dures should be used where such procedures will not hinder response to a slug
discharge. Sample preservation techniques and holding times are Outlined in
various analytical handbook.,, such as the EPA Manual of Methods for Chemical
Analysis of Vater and Waste, , available through NTIS, and Standard Methods for
the Examination of Water and Vastevater, 16th Edition .
3.1.3 Recordkeepjng
Good recordkeepjng is an important element of the response program since
documentation of the events surrounding th. slug discharge and its cleanup may
be important in cost recovery or reimbursement. The records may provide
useful information for future slug situations. It is good practic, after
completing a slug discharge response action to evaluat, the response measures
taken to identify possible improvements. It is also important to establish
procedures and forms to simplify recordkeaping during response to a slug
discharge to ensure that safety, liability, or other Important isaues an not
overlooked. Rscordkeeping can be postponed during emergency response periods,
where infeasjbI o, hindering response actions.
The POTV Emergency Rsspona, Coordinator (see Section 3.2) should keep a
permanently bound book, log, or diary, documenting the chronological events
(fro, notification to cleanup). All events and actions of any significance
should be recorded In th. log as soon as possible with notations of the date
and time, including records of flow, opera’ion. personnel involved,
3-6
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maintenance sampling, problems encountered, telephone conversations, meetings
held, orders, issues, and weather observations
Forms indicating all of the information needed for appropriate docurnenta_
tlon of a slug discharge event can be used to Supplement the log book. Sample
forms are provided in Appendix c. The forms address documentation of the
initial report on the incident, listings of all key events Pertaining to slug
loading response and cleanup, and a recommended format for a final report.
The forms also include the names of national, regional or local organiza j 0 5
that can assist during a slug incident.
3.2 RESPONSE COORDINATION PROCEDURES FOR SLUGS OP RAZARDOUS MATERIALS
Generally, POTVs have the expertise and resources to respond to non—
explosive or nonreactive slug loadings. For example, iflflu. t fiov equaliza
tion can be one means of handling a high BOD slug. Rovever, for Spills of
explosive or reactive materials, the POTV may require assistance from other
agencies. It Should be up to the POTV to ensure that the groundvo for
coordination is put In place during its POTV slug control program development.
This section discusses emergency coordination for response to hazardous
material spills. Section 3.3 discusses POTV respons, measures relevant to a
wider variety of slugs.
The POTV should designate an Emergency Response Coordinator (hereinafter
referred to as the Coordinator) vho vil]. direct th. response nffort or
represent the POTV in assisting an IU or primary local agency responsible for
response efforts. The POTV personnel receiving information concerning a
hazardous material slug should call the Coordinator, vim viii evaluate the
information and direct th. further actions of the POTV and Iii personnel. A
suggested for. t for notification is shovn in Appendix c.
During Slug Control Program development, the Coordinator should nest with
local industries, local e.ergency planning committees under SARA Title III,
fire, police and public health departments, State Emergency Response Teams,
etc., to id tify available resources and efficient coordination of response
equipment and personnel. The purpose of the meerings is to inform public
3—7
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agencj of th. adverse effects of slugs and the need to coordinate response
efforts to prevent additional harm or duplication of effort.
The POTV should develop a listing of all agencies that may respond to
slugs. The contact names, addresses, telephone numbers, and the available
services (i.e., manpower, equipment) provided by each source should be listed.
Neighboring jurisdiction3 or industries with specialized equipment may be
willing to help when accidental spills occur. A listing of national organiza..
tions that may be of assistance is included in Appendix c.
Response procedures should be drawn up with detailed instructions
designating the lead agency and contact persons, provisions for notification
of other agencies, access to equipment, and follov—up revlev procedures. If
possible, these procedures can be written in a formal agreement (such as a
Memorandum of Understanding) and signed by all of the participants.
In addition, communication equipment will assist the POTV in response
efforts. The equipment may includ. telephones, CBs, and short wave radios,
which will keep key Individuals involved In the response in contact vith each
other and will facilitate coordination of slug loading response efforts.
Cooperation also yields the benefits of additional resources and expertise.
The local police and fire departments may already have personnel
specially trained in handling materials spills. For exaupl., Los Angeles
County has a Toxic Strike Force vhich serves to coordinat, enforcement by the
POTV, fire, police, and public health departments. Many fire and police
departments hav, a Hazardous Materials Unit staffed 24 hours a day vith
specialized personnel available for response anyvhere in the city, or county
or neighborfn, j I i$djctjo , These units may be equipped with positive
pressure brutbing apparatus, acid gas suits, explosives meter, radiological
markers, kits for stopping leaks, absorbent material, recovery drums, and
manuals for identification and handling of hazardous materials. The f in
department may be able to train the POTV staff in the proper response pro-
cedures, and may help contain explosive materials or toxic air releases at the
POTV.
3-a
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In an emergency, other responders, such as the fire department, may
determine that the easiest solution is to flush a spill dovn the sever. This
is Particularly prevalent when responding to spills of flammable materials,
such as a tank truck accident vhere gasoline and chemicals could be discharged
into a combined sever. Continued flushing could occur until the concentration
of combustible gas in the sever system reaches ioo percent of its lower
explosive limit (LEL). Once this condition has been reached, there i an
adequate concentration of gas to support combustion. Volatile compounds could
accumulate at pump stations and be hazardous to workers there. In these
situations, the knowledge and experience of the POTV officials is critical In
determining the best course of action, and if the spill is to be flushed, or
has been flushed, what action is needed to protect the workers, collection
system, and the treatment plant. Knowledge of this danger might lead to the
evacuation of the pump station).
In many POTVs, the treatment plant itself and the collection system, or
parts of the collection system, are maintained by separat, crews (of the city
or county, or by other cities). In such instances, th. POTV may not be
directly responsible for the collection system, and coordination between the
responsible agencies becomes extremely important. In responding to a slug
discharge that has reached the collection system, th. POTV personnel should
contact the agency responsible for the maintenance of the collection system.
Additionally, if the collection system staff identifies unusual corrosion of a
pipe or vastevater vith unusual characteristics, the staff should be aware of
the notification procedures developed to alert th. POTV.
3.3 GENERAL POTV SLUG RESPONSE MEASURES
Once dangerous slug materials enter the Collection system, there may be
several potantial •ff.ct ,
• Hazardous vapors resulting from the slug may back up the sever lines
into residences, or other industrial facilities, creating additional
hazardous situations
• POTV personnel may be endangered, or the collection system or plant
facilities may be damaged
• Materials may pass through the treatment plant unaltered and be
discharged to th. receiving water
3—9
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• Biological treatment processes may be upset, and the time requjre to
re-establish maximum efficienc y may be considerable resulting in
disc.harge of poorly treated wastevater
• Biological treatment processes may remove or reduce the quantity of
discharged materials entering the receiving stream; however, floatable
or settleable solids may need to be disposed of, and sludges nay be
contaminated
These effects will be a fu tj 0 of the type and quantity of released mate-
rial, contingency reactions, and types of treatment processes at the POTV.
The following sections define initial response measures, containment and
diversion, treatment, waste disposal, and associated safety concerns to
prevent the adverse effects caused by slug loadings.
3.3.1 Initial Response
Monitoring, venting, dilution of the material in the collection system,
or containing the material should come first. Which of these is the appro-
priate response actions will be dependent on th. type and quantity of the
released material and how quickly the POTV learns of the incident.
If the POTV is notified soon after a slug 1 the collection system should
be reviewed to determine where the slug will travel in th, collection system.
A crev can then be dispatched to locate the leading edge of the slug. Sites
dovnstre fro, the slug can then be identified and utilized as possible
containment areas. Another crev can monitor the site of the slug and work
dovnstre to mitigate damag. to the collection system.
If the flay is fl —mable or explosive and is expected to go through any
metering in,tM3 j , 1 thi appropriate official, should be directed to put the
facility out e4! .1.ctrfcsj service. Additionally, all dovnstre industrial
facilities, co _ g jj UtIbli hi. t 5 , or residences that could be endangered
should be notified and the necessary precautions taken. Proper venting and
any necessary dilution of flow in the collection system should be handled by
appropriate maintenanc, crews along the discharge route. If the flow of the
slug vill enter any savage pumping station, all personnel stationed at the
pump station (or people sent to the facili’y in response to the slug), should
be advised of any potential danger.
3-10
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Depending on the quantity and type of material Involved in the slug, a
decision should be made whether to attempt to capture and remove the material
from the collection system or to let it flow to the treatment plant.
ApproXimate flow rates through the collection system should be established
beforehand through the use of dye studies conducted by the P0 1W throughout the
system to determine the high and low flow rates from particular industries to
the treatment plant. This will allow for the selection of contajnnent
locations based on these flow rates. The decision to contain the slug, and
where the discharge should be contained, should be made by the Coordinator
based upon the hazards involved.
A monitoring and surveillance system can help with implementation of slug
discharge countermeasures at the plant or in the collection system. Test dye
runs throughout the collection system during nonemergency times can be used to
calculate estimated flow rates through the sewer from specific industries or
areas. These floe rates can be used to calculat, travel tin, from the source
of the slug to a pump station, another industry, a residential area, or the
treatment plant. This effort can result in a better response during a slug
loading by providing the necessary information to decide on evacuation,
containment, and cleanup actions.
If the slug material has reached the treatment plant, all available
information concerning the material type and quantity discharged should be
provide to plant operating personnej who viii be abi, to advis, the response
team whether containment and subsequent removal of th. material is possible.
It removal is not possible, the plant personnel can bypass the material around
specific unit processes rather than allowing the slug to go through th. normal
treatment process. The agency administering th. MPDES permit program (State
or EPA) should be notified of potential problem., and engaged in discussions of
any need to bypass, if possible.
3.3.2 Conta1n,. t and Diversion
Measures to contain the spilled material near-its source and prevent It
from reaching the collection system can include:
3—il
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• Changing position of the ruptured container or tank
• Repairing or rebuilding the container, tank, or containment structure
• Building a substitute tank or containment structure
• Enclosing the container, tank, or containment structure.
A substitute containment structure may be made by:
• Forming dikes from earth, sand bags, or inflatable water bags
• Erecting temporary tanks or containment structures
• Digging a pit or sump, preferably lined.
Sever drains should be blocked when they present an avenue of continued
spreading of the spilled or discharged material. In the absenc, of high—
expansion foam systems, materials at hand should be used to form dikes (e.g.,
sand bags). In—saver means of control include inflatable plugs, “pip top—
pers,” or dams usually used in sever maintenance.
Within the treatment plant, the operator may be able to divert and
contain the discharged material, provided he has been forewarned and is
adequately prepared. Consequently, the POTY should obtain or have access to
all necessary containment and diversion equipment that is likely to be used
during response to a slug. For example, a treatment plant containing several
units (primary clarifiers or activated sludge) can allow the flov vith
discharged material to enter specific units. By operating appropriate valves,
the flow to the units vith captured material can be turned off and contained
material can be removed or processed, if possible. The EPA Guidance Manual
For Preventing Interferenc, at POTVa discusses diversion and process
modificatioM ibet can be conducted at the treatment plant to mitigate the
effects of sl d1scharges.
Other typea of equip.ent that may be required for slug response efforts
include fire—fighting equipment, decontamjn,tjon equipment, and spill control
and cleanup equipment. To ensure the availability of this equipment, the POTW
should consider agreements with local fire and police departments, neighboring
POTVs, and nearby industries to borrow appropriate response equipment ¶Jhen
needed. The POTV also should be familiar with suppliers of such equipment and
3—12
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local contractors equipped to clean up Spills. Spill response equipment
should be available to the POTV. Such equipment Should include!
• Temporary containment devices (e.g., booms)
• Absorbent materials
• Spill cleanup tools
• Ventilation equipment
• Liquid vacuum pumps
• Containers for storing spilled material
• Decontamination equipment.
3.3.3 Treatment
Upon identification and containment of the released material, appropriate
treatment can begin. Table 3-1 presents treatment alternatives for 19 groups
of hazardous material slugs that may be implemented in the collection system
or at the POTV. Factors such as volume of the discharge, time, location, and
availability of equipment and Supplies will dictate the approprja 35 of any
given countermeasure. The POTV can increase the number of in-plant treatment
options with in—plant modifications, for example, with a modification to
provide chemical addition betveen grit removal and pre—aeration, the chemical
sludge could be settled in the primary clarifier.
3.3.4 Discharge and Sludge Disposal
If the slug consists of hazardous substances, the slug material treated
at the treatment plant of the POTV may contaminate the sludge or pass through
the plant. Contaminat sludge and the material collected at the IU or in the
collection system could be classifiable as a hazardous vute, and therefore
would have to be disposed of according to R RA require.e . Even if the
sludge is flonh$urdous, it may still need to be disposed of in a nonroutine
manner. Th. POTV should evaluate the availability of local contractors/
haulers for transporting, and hazardous waste disposal options for ultimately
disposing of contaminated sludge or collected material before such a need
arises.
3—13
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TAbLE 3 -1. SLUG
M*STEWAThM COLLIc1i AND
/c TREA1N T SYSTR$
O 1ut*,g (20 or SO to I) a. • tschaaqu. tb.t ..y ott.o b. u..d w .o latti. a. k*o .bo t lb. .p$tI.d S tsrle (a
ab. .t.gL.I. u..4 to b. coQ(. ...4 lox lo. p.xaod. of ta d l day to w..ks) to allow for aCcla taoo *od 9r0wLh of bac(.iaa to
£d.quat. osIdtio of potlolast..
-------
POTVs that identify a high risk IU with a potential for Slugs that vould
result in sludge disposal problems should determine the available disposal
Options during Slug Control Program development. Response actions may be
modified dependent upon the disposal option or even OSHA requ1reme 5 If
response or disposal options are severely limited, the POTV may require the IU
to develop stringent Slug Control Plans that are strictly enforced.
If the slug material might or is expected to pass through the plant, the
effluent toxicity should be measured to determine the effect of the slug on
the receiving water. If it appears that toxicity may Occur, mitigating
measures such as recirculating or removing the effluent for further treatment
may be required. Continued monitoring of the effluent also may be necessary.
If the slug results in an upset of the POTV or NPDES permit violation, the
POTV should notify the State/EPA NPDES authority.
3.3.5 Safety Consjderatjo
The safety protocol for hazardous materials response may vary with the
types of slugs. The safety protocol may also be affected by th. require en 5
of an OSKA emergency action plan or contingency. ifovever, the basic elements
of any hazardous material control plan should include:
• An Emergency Response Coordinator, with ass1gn responsibilities and
authority
• Clear staff responsibilities, including Razardous Material Safety
Officers
• Exposure •ini j j 0
• Safety 1upIXvj jon
• Proper ssf.ty equipeen .
At the POTV , the Coordinator must clearly be in charge and able to assess
the situa j 0 and direct activity to relnedjate th. slug’s impact. An
effective safety progr should also include training of the response team to
identify and interpret chemical hazards.
In addition; the number of people exposed in the immediate danger zone
should be kept to the absolute minimum. Proper safety clothing, safety
3- l
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equipment, and work equipment appropriate to the physical and chemical hazards
should be a prerequisite for entry into the danger zone.
Safety equipment necessary for a slug of a Potentially hazardous nature
should include:
• General first aid kit
• Eye and skin contact response kits
• Explosive and toxic gas detectors
• Proper lighting and warning equipment (e.g., barricade, traffic cones,
flashing lights).
The following equipment should be made available to any personnel exposed to
hazardous materials.
Protective Clothing Respiratory Protection
• Total encapsulation unit • Self-contained breathing apparatus
• Rubberized rain gear • Gas mask with organic vapor canister
• Disposal coveralls • Half mask respirator with dust cartridge
• Normal working clothing • Disposable dust respirator.
The type of clothing or respiratory protection required for different situa-
tions should be designated (e.g., the operator should know whan he or she must
be wearing disposable coveralls and a gas mask with an organic vapor car-
tridge). As th. potential for exposure decreases, th. levels of protection
can be decreased. Supervisors, vim are required both to use protective
equip nt and to supervise yorkers using the equip..nt, should couplet. the
safety traint .progra..
3.4 FOLLOW-UP UVIEV AND ACTIONS
A follow—up rsviev of a spill is important in evaluating lU ’s Slug
Control Plan and POTV Slug Control Program and in providing a comprehensive
summary of the key aspects of the event. The POTV should conduct a follow-up
review of the incident and the lU’s report and write a comprehensive final
3-16
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report. The final report documents the event and may serve as a reference
during revievs of the IU Plan or POTV Program, or during the occurrence of
similar slug discharges in the future.
This section discusses the procedures that a POTV can use In conducting
the review and highlights areas of concern that should be investigated during
the review. Procedures for requiring modification of the hi Slug Control Plan
and instituting civil and monetary penalties also are discussed in this
section.
3.4.1 Reviev of IU Follow-up Report
cases where an lu was identified as the source of a slug, a written iii
report should be required within five days. The POTV Should reviev thia
information as part of its follow—up reviev. This report should address the
cause of the slug and precautions that will be taken to prevent a recurrence.
The IU also should provide an evaluation of the slug discharge response
capabilities onsite and hov they will be improved in th. future.
The lU ’S Plan should be reviewed after the incident to determin, any
deficiencies In implementatfon The POTV should identify th, deficiencies in
thelij’ 5 design or implementation of its Plan. The Plan may be determined to
be inadequate, or a vail_designed Plan may not have been implemented properly
and revision should be required.
In some cases, the corrective measures required at the lU’s site where
the slug discharge originated could require tie. (e.g., structural modifica..
tion such as instsilj dikes, curbs, etc.). The IU should be provided with a
compliance schedul, to iIple ., t all necessary slug discharge prevent ion meas-
ures vi thin a reasonable time.
If th. source of the slug did not have a Plan because it was not
classified as a high risk, then th. Ill should be evaluated and required to
develop a Plan if necessary. The Plan should address measures taken by the IU
to prevent further slugs.
3-17
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3.4.2 Penalties
The POTV should evaluate its authority to recover the costs of slug
response and of the damage to the P0 1W and the collection system. The P01W
nay have the authority to enforce civil or criminal penalties against the lUs
that violate the prohibited discharge standards or requirements as established
under the POTV’s pretreatment program. Legal remedies and emergency relief
are presented in EPA’s Guidance Manual for P0 1W Pretreatment Program
Development and the Pretreatment Compliance Monitoring and Enforcement
Guidance .
3.4.3 P01W Slug Control Program Review and Modification
After the slug incident is concluded, the P0111 should review its Slug
Control Program. Any problems encountered by the P01W during respon,. or
follow—up activities should be analyzed. This analysts may indicate defi-
ciencies in the POTV’s Program. Corrective measure, can then be devised to
improve the Program.
Deficiencies could include inadequate enforcement authority, an inability
to collect fines and penalties, lack of coordination between the various
groups and agencies involved in slug control, inappropriate sampling pro-
cedures, and poor documentation. Som. examples of modifications could be:
• An industrial discharge sampling program for collection and treatment
systems located in heavily industrialized areas may be desirable for
continuous maintenance of satisfactory plant performanc, and effluent
quality and determining potential slug discharges.
• A monitoring and surveillance syste. could be installed at critical
points in the collection syste. and at the head end of treatient
planti to facilitat, activation of slug discharge contingency plans.
• Eaerm e_y response agencies (e.g., police, fire) could be trained to
handl huardous materials spills, be Informed of the alternative for
handling spills, and be informed of the ramifications of these
alternative, regarding vastevater collection and treatment systems.
• The potential for spills and batch discharges of hazardous materials
may need to be reassessed. A more thorough inventory of hazardous
materials stored within the P01W service area may be warranted. If
the P01W already has such an inventory, it may need to be updated
regularly.
3-18
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• Disposal Options for released materials or Other contaminated materi...
als may need to be investigated The hazardous material content of
sludge resulting from slug discharges or chronic discharges of
industrial wastes nay need to be quantified. The additional cos
incurred for disposal of hazardous materials also could result in a
re—evaluation of the budget for slug discharge control.
Depending on the specific problems encountered by a POTV during a slug,
appropriate modifications should be implemented to improve future Slug
control and response, and prevent recurrence.
3-19
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A1P ADIX A
REPORTABLE QUANTITIES USED IN C CLUCVa
(FINAL REPORTABLE QUANTITIES WERE ADJUSTED FOR
102 HAZARDOUS SUBSTANCES tiNDER CERCLA AND CVA
ON SEPTEMBER 29, 1986.)
-------
TABLE 3024—LIST OF HAZARDOuS SUBS TANCLS AND HEPOu 1TABLE DUANTIULS
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TABLE 302 4—LIST OF IiAZAHoO SUBSTANCES AND REPORTABLE QUANTITIES—
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Envlronns.ntol Pr.t.ctlon Ag.ncy
TABLE 302 4—LIST OF hAZARDOUS SURSIANI IS AN )) I )) )014 1A14 1 I OuANJ’t, ) ‘
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TABLE 302 4—LIST OF HAZARDOJS SUBSTANCES AND REPORTABLE &ANT ITIES_
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Envfron.ntaI Protsction Ag.ncy § 302 4
TABLE 3024—LIST OF HAZARDOUS SUBSIANCI SAN)) ( (I )‘()I )IAIllt OtJANIII , ) ‘
Co ,iI ,nued
I s loolnolet SI slit 01 11010 JUl41
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TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPOHTA [ QUANTITL [ S
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544543 i I C $000 3 S 4 4)245 C (000 5451)
140 1 145$ I C I 4454) 114 CI . Cy 45P 10 I 4 3 A 5044 51 )
C45. E——.. NA 1 S 4 59 434) $4 .-•— .. $05554 p8iin_ * S. 4 UI., A 1054541
C s4f 1440605 r a o sc o _______ i w . v 44 i G 1000 I 4 UOSS C I00 4545
r a .. I— . 504445 U. 4 (CS? 0 00 52210)
U 11414 lIaU S I 24 U 130 1 54 4 I(
544*23 S. 4 4 A 50445q I2a4A5- I S
so s A 104454) 2 51132 I• 4 WS4
_______ 44WhKSViS 2
•OOssse • 4 4)061 4 1* 4)434) I I2
—I
13 1 4113 5000 I 4 L 2 C IOQUS 4454) •- I, o2 o 0.
504304 2 4.0 2 o o s U240 4 100 sS 45
24
154S1
p I 4s
2405 .44$ 44555 iou U IWi4S i
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.4544
44 s __ - 5330545
10 3 0301
G 56402 542 1614
1420133
p 504445 251 13 12
25 14 1241
$23131 2 &m. 1 500 54 1C63 0 1004454) II
4’ 05
24 0 — 10 s 4 4S 44151 2 4 0*00 (00 4 U240 4 (00 (IS 4 )
41521 Usiun. $i 5 4. 1 4 (3 6000422)04 24
Cs 14 1 111 100 S U 100(4343 — -
C_ ,a002 500 0 1004 4454) 1 -, - - , 20430453 5 12 5 4 4)054 4 1450 454)
•S• )I sci SO-
50 • A $04464) 2)
— * I o
C 5 S 326 1231 4)
7S• I0-445 o
500 8 1004454) SOIl 16 40ou I
— A 05464)
000 44 (4)0 I 114 U050 I 1450454)
l a1 500 I 8 *00)4643
- - i-I —
$00
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4.4 000 (CO I 124 USJW I igiU’54 1
CYAI40CS 5• 2 ..
1 4 WO A 105454)
___ 104545
— 4 4 (55 ) 5 1 1 4
4 i55 1. 4 I O3I 8 1005454) ( ILlS •
-------
[ nvIforn..ntoJ Protsctjøn Agsncy § 302.4
TABLE 302 4—LIST OF HAZARDOUS Su sj AN( ES AND F [ POIIIARtE QUAN I I (IFS
(.o ’Ilu lue Ij
IS .. I141U oI.s ii 0001 Illis (Ui II
S- (2 3
3 S loroN(I I
2
o —
I 2 (94n *ni.n.
I3I 1 09un.n.
I 4
0 I ti0tQbsflj .n .
p
OICI ON0&p 4Z IO*
33
I 4
I .l
I.2 o .th i n.
I I in.
I 2 9
I 4 Sgiia lorp SWlun ,mi
t .I.
CA N
2303164
23060565 P , njm ,j,
2532 1226
96501 Bsn ,.n. I 2 cJ*so
64 1731 6.nisn l3 chj ,o
106461 Binzin I 4 (lcNc .o
64113, 8 .nisn, I 3i6ctI .o
I 3 No o9snjsns
9550 1 Bsni.n. I 25.ch lo ,o
12 c Slu ,o4 ,sw .n .
106447 Bsnz .i.. I4 5Chk.o
I 4
91941 (I I 8 hsnyi
44 3 3 thlo ,c ,
79274
764410 2-&4 i n. I 4 9cJ4 ,o
76719
12648 (500
44 000
60293 001
44001
1 343 (thin. I l- Ct4(jo .
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107062 [ 8w ,. I 2- cl4o.o-
Em 6 4.n.
75354 (ow,. I I
Vi .n.
156405 [ thin, 841$ I 2
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RQ L n.I
1. 4
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lu0
100
I
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100 (45 4)
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24
0071
9
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l•
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124
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1 1 (0 . 54)
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7
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I.
4
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I
174
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4 (04 54 )
I
(24
006I 5.
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r
24
0076 C
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I 7 4
007!
0064 (7710p
6000
I 2 4
§ 302.4 40 CM Os. I (7- P37
7A& 302 4—LIST OF I 4 A2ARD JS SUBSTANCES AND REPORTABLE OUANTITIES_
Con ued
IS., Ioo ,o . il m l. 8 ’
001
4 4 001
001 AI J
I TA4fl J1ES
• 34
) 00 lc d l
P 0 000 1 (kgJ
14(0454)
I l (0454j
14 (0 54p
4(0454)
4(0454)
I I (0454k
1)56
I (0 464)
I l (0464)
2
) U 4.
-op.,.
14(04641
14 (0464j
14(0454)
1 1(0454)
1 4 (0454j
ID (4 5.4)
-------
TABLE 302 4—USI of HAZAIWOUS SUBSTANCES AND REPORTABLI QUANTITIES— TABLE 302 4—LIST OF HAZARDOUS $ I)(j IAN( I $ ANI) III I( $11 I AUI I 1) 1 AN) I Il( s
( IIIU ,tMI , I
I un I 3024) ISS loou. s.. .i .. J o4 I.Ui.
__ I _ I
MO ‘v i C I Was ,.
IWs, 111444 (2’ 00 urn. s. a U025 A I S P ’ 80 3$ 459 P04uphonc sc 040. l 1. 4 p 04 k U 100 I4 I I
I —— —.
t I., . - I
_,—_ I_ l2Usu.nu ca ,9u 24 C $000 I4 4p
24 $28S32 5• 345 $ 34 U $001454) I • .‘
00 (MSN4 0p ,ai. 4 I 2810 ,2 4 8 iou
214kM . . $ 81800 $ 4 8 $00454) w ,.iM .’8 O0 .u.Ø 0
14 0418? Z40 $00 1.4 a $004454) I
I ‘ I. 4 LiU0 I l
- - i -s I — —
l21 o)6 123331 h$ Si S I. 4 U 140 L I
( hM. J .i j . 141210 P0 I. 4 3 ii’ 454)
____________ 3143 . 1 .1 I C $000 1454) S 2 10
11111 4
I. c10M 00 $423.0
________ 1 1 1 1 8 24 U013 C $000 $64) ( $4 ._ 55954 Pt 1$OUl 4A ‘. iou .s ,
- S —
___________ 0003101 $ U 10094464)
5. 4 P044 A 5014 14$
S
___________ I U 10014641 I2 .Wsi ) 2
W i-
33 UIOC )bSl$9 lS 554404 555 S 5 4 U08I I I 14454$
I a s — ) 44 __ 33
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$24403 i-Ui- n . N U$ $ S 4 5JUl 12 5000 (414)
- - — p 0000 2JC$
? $2 51810 $ a iiai-sLu , , . 4 U044 I I $1) 4145
_____ so S * $04454)
3 -’ l—-.5WW 11013? ( II 44 I 4 5JUl45 A II (0454$
40515 52)45050 I $24 A iIIO4 4I 33 I $,4
HSW i-D4? q
$4 40559 $ .ods I 1 4 UU5$b A 50(4 14$
‘ -- .- — I i-i 4uUi 4
14 6.&
-
33 ‘ • U I 385 065S4 I l. 1 4 500(454)
(.2 344 _.l4 $404536 3 .Z0. as— $ 4 3 I
O
_______ sO I lS? $000 I a $004454)
c _)
_________ 152422 44 $ • ( .m $ uc 1844? Cs,tasou 4 GI $ 4 ii (0 454)
S 4C _ — 40 173511 5 4 I. 4 U$00 A S D p464 )
NK 01010$ I2 5. 4 41 A $9 p454 ) S S 4 y sUl 51,4? )$ ) &UlW SI 4 u 5 $ $4 1. 4 U095 I 53 $0 454$
00 C l , * $12 300044 , 4 * I (0454) 52 l s aip sm. 540?30 up s 12 asC$ 1 4 I 4 L 00 I I I 10 454)
_________ 00 l as a Op 280000 Ms8I 4 PS A UO I 4 P0IS U SW 5414)
00 Ulss,iI S uØAA w 5 4 iLl? 0 5000 422105
________ 00rn I l l ( 1S t S0* I 5 iQ. 1S 62159 I I 1 4 5 59(0 $541
-------
302.4 40 Cfl Qi. I ( -I47 Edition)
TABLE 302 4—LIST OF IfA2Aj y ij SUBSTANCES AND REPORTABLE OUAN1ITIES_
Con I uod
IS.. looDol. . SI ff 004 I.t66 3024)
CAS N
22090 Em.
24 105079 POsot 2
S3l 1•3 I 2 8uj.n— .. , ---- I.
77? I Owm j .
0604
Ioo...n. 4n .9 25154545 000
10050
520290
P. 400254
53452, PIsrol 2 4 - *o 6
s - I
43,095 45*ol 2qc04ls . 4 4 I.
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25530507 000
321 25 32 07, s
2s. 573500
24 51205 sol 2 4-0* 1000
25324146 I( )
3 4. *oini , 610341
24 *os- 12142 Osnza. I -msd 5 4 24 1000
0*0
7 isroI. 2 4 0*o4 (I V
1 17S66 4
0 0 s r
I • a,s 1239ii I I .
S.
122607 Hp 5j.is S2 4
____ 153449 (s4 V
142047 I N. V
62 .647 N 4 04osoO-f. V
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2704729
290044 00 C o,. S (2
106 5.thy Id.th.opy.u 4 ,I.o 0
HCHA
W a l l.
P045
P 509
£nvironns.nta l Ptot.ction Agsncy § 302 4
TABLE 302 4—LIST OF HAZARDOUS SUBSTANCIS AND HI POHIABI [ ()UANTIIILS_
Con linuud
IS., Iooinoio It o..I ot I
IaIuIod I .4 14 1 14
4 *anc. CASI 4N Ha aio, Synonyms
HO (.oU., 4 Poofl.j14P , J
24 04JWgs i 541537 II dod.c . i. I 4 8
( 0oop4oooIoIØ. .o.I 3669245 I 4 0
.cd suNs
aOfl 330544 iou I 5
( dOcy s iisnssrj1oy.c 27576610 5(00) 5 C
Er.0 0 1 1 6n 11529? I I 24 0
— — — En s ,4* . 959900 I 2 0
bet. (ndQa . sr 33253659 ‘ 7
ENDOSULFAN AND S 2 I
SIC IA8CXITES
E i0)i.*sn sr4s 1031076 I
Ei as s 145733 I P 1)46
722061
EmIVI SI6sI s
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0 TAOOLITES
EspIoa
(Swiss-s I I
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122090
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75343
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Wit..
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I 44.56 180.
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4454
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C U )WflS ot50S
I I oDU
Em 1 a.n. j*M
000
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2
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2
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4
II
4
4
14
24
P050
Pool
(0 241
P042
0001
P046
UI 14
UUO1
U0F6
00 (45 4)
100(454)
100 4454)
1000 (454,
I (0 154I
I 104 4 I
I (JthI 4’..j
I (O a I i
I (04544
C I D 4454)
C 1000 424 (
C 5000 14541
0 OoD0(22 7 0i
A 1 5404244
C l I l45 i
C 1ot04445a (
0000 (2210)
(OIisrsr N- $N
ESwi. l2- otno
EUisn. I I - *AO
-------
TABLE 3024—LIST Of HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES— TABLE 302 4—LIST OF HAZARDOUS SUBSIANCIS AND kLPOR1ABLk Q(JAPIJ,I 5LS
I ! s A ll 41
GA5 4 P ) p CRA C a m5 . CA ALMA
MO Codsi
HO Codui Was
( I3 o 101062 I A 34 U017 0 50061 (22105 ( SI
I 5 1.1.2.2.2 $111 1 t — - - r 24 UI)I A SI 454) • 1 j 141 — — 4 USIA - uno
2 Pl($ . aid 400 (4 4 UI 13 C 1000 54S4
£ I $ II ISIS 1 2.4 W24 C 1000 5454)
( —dv —+-- )I EUsI 100414 IWO 2 C
£ s. I I 60051 L I 4 UI 51 0 *00 4454) ( c00t I U2 A I9 (0 4I
t II -42 111444 42. M _ .,.00,* 1 3.4 U065 A 19(0454)
101120 PI sns 004. I . 4 PIUS A 10 1.5.45
— .
[ 00(4 4 4 5.1055.6 8u.n.ai. . aid 4 4 ( 4530 , (Q 45.45
10051 PJ..Jlk. — I 4 US$4 A 19 5)454) d oa A .a 54
t 1112 02US 1112 I . 4 ( 120$ A $9 (0454)
t I I 22 5 I 22 I • 24 1= - [ I I UUU I I UUbI t (Ph, I 4 4i
Eli 4ans 101062 I 2 ( hAl.u445.n. 5.000 I 7 4 LJOfl Ii W0 Idl’I (
I 552 APh4(PO i u5 II 2 T. os 1S 1 24 Ufl l A It 5)45.4) [ OIW (. I 7
, ia .3s u.e iw I 14 U241 A I 5)454) 0 00$Ssns 15.2,4 (h.an r us IS S Il 10
S 3 3 p [ U s4snu I 1 1546 52 5. 4 (JIll Li S0LaJsd 10
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52
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. -- I• 4 • 0 5000(2210) tm 1 4sn. i. 60004 5. (JU0 I LI 5000 I 12IUI
_ai sod
_______ I• wis A SI 45.4) (E0)A
4 11113 A IA ,I 4P [ I 5.i. 110005 2 (0004y154w.cs I. 4 UJ5.P A II (045.41
t Ph 22 1114541 N usU WPP —
• 4 11004 0 5000 422705 s - 0645., 2 du nsd5.0nS 1 4 UI 55 8 9 50 4541
___ 500$ 14 U000 0 6000(22105 555554 A1A I a P05.4 8 II 5045.45
— A 4545600 N- 1 4 - A SI 5) ’) [ 51( 1 00201 E000.. II OI) I 4 UI I? 8 00454,
___ ‘ —.4---.- -
t 5 1 75.343 I I (Aifl0 os ss 5. 2 4 11016 10(81 5454*
150*4 V ndu 2 34 11043 A II 5)45.4) 50 151 I S P O
( 5*0756 2 _______ 24 10’ c s 52632 2 P,s sno.c aid 2 1 4 U 118
601(4 .50 .
[ I I 133b4 I 124 1101$ 0 50009422105 4 (illS I (045.4*
— -
[ 512.2 121164 I06 —-1 I 24 11210 II, 454) P05sØI ( 8oo •• 1- 50(81515.41
— 0O Olp
C 10004454)
[ 51 . [ we I 2 555005. 5.2 uwe I 24 U01l .* I.wII .S s88
$63122 50 I A *0445.4) F l 1 C N. I C u* i I5.45
-------
1302.4 40 CFR Ch. I ( i-87 Edition) EnvIronm.nt I Prot.ctlon Ag.ncy § 302.4
TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES— TABLE 302 4—UST OF IIA?Af )DO(JS Sut3S (ANI I ‘ ANti I1 ( I >11 I Aft I *)(JAN I II ‘
Conbriued (,ontun ,etI
IS.. Ioouk .s sI a) 1 4. 20241 ISo. loolnolo. SI J I I SL$. JOl’
F . d P . O I l .nsJ )I
H&, 0 a CAS IO) 5l $ )4 1 I ACI (A Iiu.id n S i1.nc. CASIO) A . .MIor S 1 nony o HCRA ( .aI 0
Pg . 4Ii J HO Wa3 $
1 (0
F.nc n Sn 2944614 1000 C 1000 (454) i I I (0 4541
00
*4ALOE1P*RS 2
FST d4 S 1105010 * C 1000 (454) HA (.OS46IHANES 1. 2
p . v .c 4 . v5 . v 0004004 an 0s w 4 U 139 0 5000 12210)
74445 41 IMliwlo UP I I 24 P059 4 11)0 454)
I 456100
c . v . c ,7 03 e lao I’S 4) t.. i.cto.o3s 4 7 IS
P . v.c IOMs 1042 1464 I C 000 (454)
EPTACH* .ORN4U 2
P.v.c ej ls $9020225 U C 1000 (454)
*0045463 I C 000 (454) H., 1024513 2 1 II (0454)
116141 8 . vz.nS hso.cI 0 1 24 U121 I, l0 ’)
F .I cP 1151 0 43 100 I 8 100 (454)
______ I3&A S 1 24 U120 14104541
1720101 1Q00 I C 1000 (454) * 2 3 4 4 hSnaCN G
71I2O
: 7 , .*x HLop.ocvao 2
F l . . . .. 0274$ AcuIc a o I • 4 P056 A $0 (4 54)
i 0 . v .46 .o . . s46
206440 I 24 U 120 8 1001454) 9 .I . I OHC I I 24 UI 29 6 4 (0 4541
- —
F l .iS $6737 1 2 0 5000(2270)
F5 . 7702414 1 4 P056 A 101454) HS . . .ctdoI 64 - 77414 13 I I 24 U 130 2 Il (0454)
ln. I .234SSho. o01 0
646197 2 I • 4 P061 8 tOO (454)
1.2341010 - 12200 LIOV1 I 124 P051 2 1(0454)
50000 1Q00 I 4 U 122 C 10200 (454)
I 44.5s1a64
$4146 6000 I 4 U 123 0 6000 (2210) o GSlI .O
I 4 5.0
. .i (M) $29064 I • 4 P005 A SO 4 54)
12341010 I 124 P03? 1 ig (0454 (
H . v 4 7
1*011 1 I 0 5000(2210)
I 44&50 7 . 1.64
—
1*0090 F 1 .t .v 4 U124 8 500(454) $ 45$
101460 T.s o64 . v * 4 U2*3 C *000(454)
67121 E$ I $1222 24 U 13 1 1 14(0454)
II FisAci $000 $4 U125 0 5000(2210)
2 S w ,IS 1003*6 5000 14 U147 0 5090(2270)
l404401 .U 0 405130 $234 *0 10 $ 4 0 (0454)
$101 I 2 *000 *4 1)525 0 5000(2270) •L $ 4 4&$ $ 1.
5 a u I 450
I I F .aan 1 4 U124 B $00 (454) — — .
2 11163064 5646 )0t0 1 1 4 ( *206 2 I l (0454)
d .oq 2(3 i I3 .23.4*0*0 IS4CI4W . v 0 1 4 P900 4 1(04541
—
I 4 41.5 $64
165344 I Pv90.a 23-9 1. 4 U126 1 11(0454) 450
Gv N taasoN 70257 P4 46s 4N 1*044 1 4 1)163 4 I l (0454) ____________
i . .U1fl -N 1*0.
-------
Invj,onm.nta l Prot.cflon Ag.ncy § 302.4
* 3O2 4 40CM C l i. 1(7-147 Edilion)
TABLE 302 4—LIST OF HAZARDOUS SUIISIAN( LS At’II) ((1 I()I (IAI4I I OIJAN )ItuI
TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE OUANTITIES— Continuoti
Conhnued
I 5... IQOInOI . .S al .481 01 I .018 II ‘I
IS .. 0U10(S$ .id 0) I 4. 30241
— - --- l .j IIU
F .4 . 1 HO
H&iS.dOu5 SI 8IaflCs CASHH R. 9 01 5 1O15 S,non 1 ms 14 ( IA
I4sz 00im S s1 a J CAS& P, 1-- S 1 . HO w.si. P th44gI
HO Codsl W 58 1 5 C 11 o N 06s -
SIOC 7 WIC sod n.effiyI 624939 Methyl .IOCySnSIS 4 P064 4 9 59(0 454)
12341010 I I I 4 - 1 10164) . 109
64CI 0 I
I44 .S 0 0. I 1100440 11 5 18591 ., 0 5000(2210 )
t09 os4se I
— 16195 000 I B IOU (45 4)
-0915-
4250446) 1000 I C 1000 (454)
Hsa ( Mens 22 Msm 1 lsnsbs (3 46 I • 4 1 )132 8 IOU (451) d.C9I 1961 5IlS1 I 0fl
I 4Ol ( tI . 1 5I ) 515
168611? I P liiIS $ .2 3 33 1 4 1)243 C 1Q00 (454) 60 5 550 (5 120561 BeflIsfis I 2 4 UI 41 5 II (0 454)
I09 o ms O 5 4
p I0 ( 1
NU . 0 9 9 1 ( 1 157564 Ia6 4loaØio . Sod 1 4 P062 B $00 (45 4)
bs .suI1 4 5109 34211) isu . .saoaoi 5 2763864 5 (A .num.1P 4) 3 1. 4 POOl C $000 (454)
(. ar.nomND- y4)
Hp0( snns 3020(2 1. 4 U 133 4 9 10454)
115322 A 1)14541
ms I 2 dsth 1 4 1615601 N N (Seth y 5ZE s I . 4 L 96 4 I I (0454)
143500 O.cacN010UCISfly 0 I 1 U 142 Il 10 451)
55115 I U nsaI)1 51141 II ( 15P1$6I 0( 54. I . 4 1)090 4 9(0454) 134 mslhsn O2H
c 5 cIt15 I44SIc d l
.z.. I2- sa .i 4 S10736 I2(I . ( 5.#1 0(az . .. I• 4 L1599 I 19 (0454) psi09ls 1 1 2 OflS
I 2-a 4i... ,4 12266? I 2 lsn5E$ 0(az91s 1. 24 UI09 1 9 (0454) Ls09cbpns I 4 OIl) 5 0 4 4I
Hp S0115 6 4 60344 M5(h$4 7 1y01w 1 4 P066 A 10(4541 I. 1439921 2 Il 0 454)
79156 1 115155 1 11Ca669 191 1. 4 P116 9 100(454) i 30 )042 Ac& sso 5000 I 4 U 144 I) V 11210)
lo4 loI O 5000 i 0 • rnO) lE *940 I• 2
UN
H *96y5 Sod 14000 Hp o9ufl 1515 10 P063 A $04454)
Li.) . ..11 7164400 I (1 50009 (2210)
O O 1)134 B 100(454) 1645252
10102464
I o cy .)s 14996 Ioc 10 1.4 P063 A 10(451)
Is.) d 15s 7 15 6 0S 4 - I 9 009 (45 4)
7664399 5000 I I U134 B 100(45 4J
is.) (5s 13614095 5000 I 8 009 (45 4)
)4 O $ 1 9$ .,., 16ds 1003612 I • 4 P096 8 100(454)
had 7763462 1Q00 8 so0 (454)
71 4 I duI*9 sod IOU 1.4 U135 U IOU (454)
Li.) 10101630 5000 I 8 1001 (454)
Li.) 109.15 (0099746 5000 I 8 1009 445 4)
l$ 46 o . In.8l14 I • 4 1)096 A 0(454)
I —
Li .) OloiØ15lS 7446211 F t . 4sUl81l (550 I 4 U145 I I I (0454)
a.)
K Os *eiC sod 7163064 )Ip0(og . . s. I 4 U 136 B 100(454)
( . )sI i .i 1 5 7426460 5000 I) 50009 (72101
1072351
F$r0(045dsl15U15 5 15605 C.co sod 1 4 U 136 4 $9 (0454) 52652592
56166094
2660 .z aons 96451 Lth 66 s9 .asS 1 4 U116 9 19(0454) _______
I• 4 U146 19)04541
18O I 23cdIm.sne 193395 110(17 I. 24 UI]1 A 19 (0454)
Pt09 l y I . I jp 7Isn i 15139601 I 4)
1446147
k&I 0 . 06.11 I .i ... Osotin I. 4 U 139 0 9200 12210)
Li.) 501(515 1314010 I 54 )005 17110)
(5115 2... . 5 00(
-------
* 3024 40 GIt . I (7-1.47 EditIon)
II
TABLE 302 4—LIST OF HAZAFIfJOUs SUBSTANCES AND REPORTABLE OUANTITIES_
Coflmued
I 1 00ffi0$si .i 104 1.44. 3074)
h .j , 55 5 S ts5anc. CASRN I4s j jnj , S 5 yu n 7 m .
HO
L590 IwJcW 562510
L4 an I43 0 j 5 1 1000
12115$ 10
1 ,016? 5000
105319 25 F , , 0 ,. 5000
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5000 (454)
‘6(0464)
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1000(454)
.tonasntal Prot.dion Ag.ncy 302.4
TABLE 302 4—LIST OF HAZARDOuS SIJI3S ANL( S AN)) Ill l ()1( I AUi OUAN liii S
I
ftuJ S ii . j S N I4. ámi Syn .y .n I ii . SIA
140 I a54 o
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40 CM CMI (7-147 EdIpion) fnvI,o.u ntsI ProI.dlon Ag.ncy § 302 4
TABLE 3024—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE OUANTITIES— TABLE 3024—LIST OF HAZARDOUS S(JBSrANCES AM) Ill I’OI)IABL{ OUAN1IIII’
Conhinuod
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302.4 40 C R C l i. I 77-1.57 Idiflon) EnvI,on. intoI Frol.dlon § 3024
TABLE 3024—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE OUANTITIES_. TABLE 302 4—USt OF HAZARDOUS SUIJSIANCt S ANI) )1L (’O )IIABt [ ()UANIIIII -‘
C oAtifl d Continued
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IPb( .j024 ii ’ .) I I4A/AIIIl II I ’ .Ii rj I ’ fl 74 1 1 )$”ItIAHI ’ , ,A ’4 1
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TA8LE 302 4—liST OF HAZARDOUS SUBSTANCES AND REPORTABLE OUANI)TIES—
Con nued
C . ) . 90
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§ 302.4 40 CFR Ch. I (?-J. 07 Edlilon)
STABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE OIJANTITIES—
Con nued
I5 Ioolnoli i ii and 04 IsbIe 3024)
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TABLE 302 4-—LIST OF HALAR [ X)US SLII4S I AN) I-S AN)) I II Pt )Il I AF (I I OLJANTIT )FS
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1.
I 3 (74014 (41011.
I .
I.
11449
P101
P021
P069
P 08 1
U23 5
UI40
11007
Pull
PlO?
P003
u001
11064
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9
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1.
4000 )4 54)
40 (4 54)
4000 454)
10(4 544
10(4 54)
5 (0454)
5000 (7210)
5001) (21 10)
1000 (45- I
10(4 54)
10041(454)
I (0 454)
5000 42710)
008 (454)
l (454)
10
408011? I
5000
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o 302.4
40 CM C l i. $ (7.4.47 £ l ) Environmental ProtectIon Agency 30 4
TAULE 302 4—LIST OF HAZARDOUS SUBSTANCES AND RLPOFtTABLE QUANTITIES— TABLE 302 4—LIST O i4A7AH1l IiS ‘, Ji ( I AN( I flu till ( ‘4 till Alit I )I IAN I It II
c oritari...od , o , ii
I IO08 (U SI _ 01 I 30244 I • •, . II’. • • ‘ Id ‘
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_______ AIWOOUS Sl30$t • SI4N He I)iaIOrI SyfltI4’fl H IIA
__ - - - - -- - - - -
HO Codsi WailS CONgO- HO toO.’ Wn N
107131 Au (oi is - —— I 1 - (02 (454) PvuvtiowhO. .c I 101493 leUaothyI 100 44 PIll I A 104 54)
2 I26$el I I I
S0y 0 N N 4 UlSO A 110 154)
79 107 A c 1 4 U009 0 0600 (2210)
9 ,225 10430 0 5000 122101
2 - .9 l 140903 ES. i ao aiIs 1 4 UI I] C 1Q00 (454) I I I I
HAO IONUCIc*S I I 1 1(0454)
lOs OIiai. 4 . 4 U 192 C boo (454) I
2 Pu . 1 ... . .00. 2 91632 t8 IØ ms8isci *. I • 4 UI IS C 000 (454) 16 . I u200 0 5000 (2210)
. .d II Il .rUw .y
48 I 345 I
n Ih 1 s 94
5906
107106 I
2P#,... ,.. , . 500 2 00926 Mi6 1 9 4 m.04,ØilS 3000 I 4 UltI C 1000(454) kAllO 54)0.1 051 I
100 I 4 P005 0 004494) 100463 I 3 6.00onoISOI 1 9) I 1 0101 ( 3 54300 (72104
9000 SoccOsis ano 81012 1 2 & . .o90lI S’O 8 ” I 0 1 4 3 / 1% 40 4541
10094
0 5000 (2210) — I I
PV oi. .00 2(245 93721 ____ I
ISIs I
24 SIP 500
94591 940101)0 12 4 u703 I I III 454)
400 I 4 Ufl3 8 tOO 454) I
Pi.,... d ,9a . ‘626 rnSIh510flC00 Y 4 dl’v’
1) 5600(2270)
S01si s .c.d 7F8J00 I 4 )/4J4 A 143 1 SIp
EI-P1 107109 IPI(* ,snsii. 4 U 194 0 (fl1OJ I
PtIj• 1 4• • .•lS 10019 24 • ‘ Silsision II 1102492 H I P X) 14544
Pi 06i. - 19 569 SL((WUN AND I /
I 8 100(454) CO (1N I I
75550 2 MON 4wONia 4 P061 4 II (0 1446084 S.Io . ” Qfl 1 1 11)0 II u204 A lOll 544
2 I 407491 4 P402 C 000(454) SII• 7445964 S.119 4 ui 4 I0 4541
129000
2 0 5000(2270 ) 0005 1446084 Swsii.n 404 )0 i uiul A lOl a 51)
121299
121211 A I (0454) 6JUl04 ‘ i ’toi C IOtA) 14511
0000347 I
11502€ AlSiu000 4 uois i I D 104541
504245 4 1 4 P009 C 4000 (454) I I
11 1
1 4 U 196 C 4000 S_ 4 1440224 4 C 10 (4) 14541
1 4 UI95 0 5 (2210) SILVER AND I I
P iON. 2(42 I I
2 r —tjlS—-,ol ___ j I
Pp r.Iiaiui 5 ajo-N- 100754 N P06os , I 4 U 179 • P104 I tO 4544
1 1(0454)
P$06 2 o thØ 109060 2 Pcolm. I
1 4 UlOl 4) 5000(2270) 93721 PPOQAIOCDCd /1245 II ) 14 li/lI (1 100(4511
b.r 1 0 1 I4 1 10 1 0 P 0)
1161888 I ‘ (0 45 1
Pp.dwsi(S (3(I n.my4 541 15 D siww4Ii691 1. 4 P075 8 100(454) 249tp.c I
2 p 4 o . l 5 l) w
I I
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44 IN) Ppg ans 2) 56042 I N0C l4W1Ol I• 4 U 164 9 ‘ (0454) 5o a .. wao 16J ‘892 0(0) I 1(441 1 44541
l44606 lfl. lh542
5o s0 so o 1184405 C IUUUD 4 1 I
5)0 40 I I
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S4aI .ior HO
HO CodsI C4 1S 90 P0.SIIIIIK 9 )
,o. .,t., ‘
4 P105 (. 1(8 )0(454)
000 I C 0008 (464)
9800 I 8 10)) (46 4)
5005 i L) 6000 (2210)
1000 I 1000 1 (454)
10 4 P105 A IQ ss a
000 i C 1000 (464)
5000 i C 1000(464)
5000 i C) 6000 (2270)
(000 I C IWO (454)
(00 I 8 100(454)
(000 i C 000454)
lo s I 8 100 (454)
6000 i 0 5000 (2210)
5000 I 0 5000 (2270 )
1000 8 ‘00 (46 4)
4 1)059 8 8(0454)
4 (1206 a 1 1(0454)
1000 I C IWO (454)
I. 4 PI0 9 100(454)
10 14 P105 A 10(454)
1. 4 I6 8 100(454)
10 14 P105 A 10(464)
IWO I C 1000(454)
S d6a hpOmIa
s 4k.
5 —
&45$
S.it 1 4 .c.I
Invlronmsntol Protection Agency § 302
TABLE 302 4—I (SF OF HAZARDOUS SLJUSI AN) I ‘ AN ho ( ‘()I( tAUt I 01 IAN! Ii)
l)I (Ill),,’))
I’,t,t IUI)l , ,l, Sal , I .11 Itt ,i , III II
Sl.l. ,l I I 1),
H114 106U9 S.L Iw u (A ’ HN fla p45Ior S 1 n ,n II I HA Cal
HO I 0001 Wail. °
118)064 Hyc5o a 1. ,4 1de Slit) I 4 U 136 8 100 (45 I
IIy o l ,,nc taJ
1277108) SlMj IJ I C 1000(4
I 11400) pl ,ol ,Il k , 101) I 4 U 109 8 100(4
Itl0Wt.ol , I b
1488654 S4,4en ,54 o 1 1d0 I I U205 S I I (u.
1 561939 I O U ) ) I C 1001) I
005 4951
5.d* ,ac .c)0 OmeUl 4 71181 t64 .lhyI s.jI4Io I 4 (110) * I I In.
5.al6anc .c U a .(l ) 7446566 lFlal s ,l(l ) Sf 4 14 1 5 ’ 10(6.1 I 4 P115 8 IO U (46
10031591
245 I 93165 24 6 I 41.41 IOU I 4 Ui I/ I 144) 4S
24 5
.c.l ac41
2451c.d 93765 2457 11 ) 0 I 11211 I 044 144
24 5 lI ’chIo.Op0of o 4
2000460 10 4) I Li 545)4) (lily,
6289986
6259971
5358)20
3 113141
24 6 1 .i t 93196 00 I C 51)4)0 54SI
7545597
61792012
1925470
25161164
24 51 $ 13560991 ‘00 I 1 101)4) (4 ’41
10 5 000 I 174 Il (04544
4 4 000
O.cr 4010d
1745 6a,u.n. 1745 i 4 U201 I) 51)00)2170,
I86 1060,86afll.ns I a 64Ct4 0 50
2)10. 1146016 2 1) Il (0 4 54j
1Ib I o .nio p-
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1112 6)0206 Ith.naIIhi u 2 0o 181045.1
1 a66d o a 1 )w l.
1127 [ 5hw . 1112 I 24 1)209 58(U ). .,
lal IacI’540
186 Ic ) ao.U yIsns 121104 U5lfla 1121 I 14 U210 1 (0464i
lIba’tic_o
74 5 I W81 1$
302.4 40 CM Ch. 1(7-J-e7 Edition)
TABLE 302 4—LIST OF HAZAJUXJUS SUBSTANCES AND REPORTABLE OUANTITIES_
ISa . IooSiyI99 SI sf5) 0) hOle )074j
•1SIsfO3l * S 541in
S0ds s
Sodsa. 56 .
Sods.,. c
Sods.,. pC
Sudsa.r,0 0 suOd.
a. Q60S
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‘I#c49 .k , .l0.o... 23
800*
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O 302.4 40 C E a Gb. I (7-1-87 £dUIe, )
TABLE 302 4—LIST OF HAZAR001JS SUBSTANCES AND REPORTABLE UA NT) ) 5
Con ued
(54s Ioo6sjo, 41 and ol lab Ia 3024)
2346
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11212
A
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9
10014541
14
1,4
P110
A
101(454 )
PIll
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0(454)
4
1 1213
C
4
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A
P062
8
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2
2
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4
4
11215
4
02I7
4
P113
P114 C
P115 8
1 121 8
P045 8
9 (0454)
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P049 8
100 (454)
0153 8
100(454)
P014 9
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4
Fwal 11/3
Poun”agk 9 J
1000 (454)
(0 (4 54)
100 (45 4)
100 (45 4)
1000 (454)
0 214 I 8 I 100(454)
0215 I 8 I 100(454)
8 j 100(454)
8 100(454)
8 100(454)
1000 (454)
100
100 (45 4)
100 (15 1)
19(0454)
Invironmental ProtectIon Agency tt 302
)AI)(E 10 /4 ((SI 01 I(A/AIUXMJ’- 1 ‘,I)Ip—,(ANI I ’ ANH fl( l i i) )(A0i )
I I I 1 1 1 1 i i i . ‘ I
I ‘ . I . 1 . 4 . 1 ,41 III, I ,l, ! I I
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51411471 110
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103855 44(1.. IIyllh.411a , .4
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hh1 111 Ik’,IJIfl
lOlotot 10111181 Hrt,,e.w III. 1041
Io&w,.c IJ.a,n.ne 9580? ti.a,rnn,,lol.,, .4
/5 1/ 14511
4 96 1211
87)405
I 14, .I,ti.. / 4
I .bstxpa..aI,ao. Il lyl
94 0 9/
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32531955
61825
52606
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440 4 I4,,’4
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3024
40 CFR Ch. I Edition) Environmental Prot.dion Agency 302 4
TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPOATABLE OUANIITIES— FABLE 302 4—liSt 01 (IA/All) )O(i’ 6 (iIl I ANt I ANtI III I II I Aol I 1 I A NI
OflhitItaed I IIl$,I I II l
(S.a 006404 .1e , . 04 laCle .40241 I •
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I $ I •
245 95954 Ph .no 245 U . 0 4 1I0 ’o I I C h .o e .an 0007 (0454)
I I I I I I
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TIICI C IUIi OI I I I I
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24 S II *i040pIlSllOl 95954 Pheno& 24$ 1 1c 1 1040 $0 $4 0230 A O (4 4 00)0 I I ‘04454)
S4w $ 1 1.4011 4 140454)
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24S
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Tndboe,,.c.
24$ ! lcd U.64O I 7 CN O$ $ p $ J 14)14 I $ (04541
TimUievjlnw .s 211234,1 I
duc)OlgsnoI j l on. 1000 I C 000 (454) To. $ I 4 iiots 4 4 $1) 4 4I
240 $00 I 4 (8 $6 H 11)1 $4 4$
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T . m snis 171448
$ 0 8000(2210)
T68 U$54 I $I I4IS 7550.4
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— I
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4 U 162 C 000 (454) I
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Tn.(2 ‘ ‘O ) 4) 126127 I Picpio 2 3 - omo “$ ld ” 000 $ B 100 (454)
. Io XI $s$s (311 I (0454) (.61 14)4 $4.14. (0402064 S000 $ 8 100 (45 4)
1257$ 27 $
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0 (0 454) en Dn 414$
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N A
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V4 4 $4d4 1 0 $ 4 3S 78014 Eul.. C ( G 1. /34 U043 9 6(0454)
C NWlC1,l1S4C v,I 80en d4 ds 15394 I I ( d I0eU$V4.1S 5000 I 24 14)18 D 0006 (22704
_______ 1. 4 0001 B 100)454) E0 1S I I O I
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1000 (454)
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1000 4454)
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100(454)
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557346
52636350
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7733020
13146699
16973950
14614612
10026116
121194
0 40 cM Ch. I (7-1-87 EdItion) Environmongal Prot.ction Ag.ncy
I
TABLE 3024—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES— TABLE 302 4—LIST OF HAZARDOUS SUBSIANCI S AN )) III PU (I IARI I 0 1 JAN 1 1) I( c
COci )u d ( o ,ilsiuutiI
15s Iootno94s ii iI 0$ 1 . 3024)
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(C) U.th ne 7S092
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(11) C 9 c 10h .4b10n. 100941
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C 1000 (4541
C) 50008 (72l0
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I 111414 I4 I
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0 5000 (22101
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o 5000172101
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o 5000 122 101
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4 ( 7004 C 0008 (4541
5000 (2270)
5000(2210)
FOOl 1 5(0454)
9 11(0454)
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* 302.4
40 C1R C l i. I (7-i 7 Edition) EnvIronm.ntoI ProI.dion Ag.ncy § 302 4
TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES— TABLE 302 4—LIST OF HAZARDOUS SJIISIAN( fS AM Ill It ‘tilt Alit I I)IlAtJ liii
Contin ued (
IS.. Iooin.o4.s SI 04 ISOiS 302 41 I
5 1 4 1 .4 F..al HO
H .z.,d S. ii*.nc. CASI4N Rsg.4alo y Synonyms HC8A Haza .00 s .. ..nc. CASHN Hog.4au4 1 Sy’ n . Iii 1 1*
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* 302.4 40 CFI C l i. I (j.1-87 £dhl.n) EnvIronm.ntol P,oS.dlon Ag.ncy § 30
TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES— TABLE 302 4—LIST OF HAZARDOUS SUBSTANC IS AND DL PORIABI E OUAN liliES-
Continued Continued
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§ 302.4 40 Uk Ch. I (7-147 Edftion) £nvlronm.n$aI Prot.ction Ag.ncy § 302.4
p
• TABLE 3024—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES— TABLE 3024—LIST OF HAZARDOUS SUBSIANLES AN )) FIEIOHIABI F OUANIIH} S
Continued (onhinued
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I 302.4 40 C II C I I. I 7-1-07 Edition) Environn9.ntOI Pro$.d lon Ag.ncy §
TAQLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES— TABLE 302 4—LIST OF HAZARDOUS SUBS lANCE S ANI) UI Poll I Aol I ()t lAN 11111 6
Continued ( .onIinu .I
(SlO4r1(4s8Si o4 I 3024I
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-------
§ 3024 40 CFR ch. I (7 4-87 Edition) Environin.ntal Protection Ag.ncy § 302 4
‘IASLE 302 4—LISI OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES—
TABLE 302 4—LIST 01 HAZARDOUS SLJBSTAN(’FS AM) I ) I’OI(TAUI I ()LIANIIIII S
Con lini,ed
I See I0OIIEICS I I end 04 I Iblu 302 I ... , 4
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-------
§ 302.4 40 CFR Ch. I (7 1 7 Edition) Pfot•dlOfl Ag.ncy § 302.4
TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORIABLE QUANtITIES— TABLE 302 4—1 1ST OF (-4AZAFtDOUS SUBSIAN( ES ANI) Ill (‘oil) Alti ( ()UANIIIII ‘
Contintied C0,,tuu , , , I
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-------
* 40 CFR C l ,. I (7-1-87 Edition) Env lronm.ntoI Prot.ction Ag.ncy 302.4
‘TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES— TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AM) R I POH I ABLI QUAN1IT IfS
Continued Continued
I Sue lootnolub Cl end 01 l.bl. 302 . 1 is. . . luosnosen s, n., ol I .blo la.’
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Invi,on..ntsi Puot.ction A .ncy § 302.4
TABLE 302 4—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES—
Continued
(So. luolnolli ii end C I 14140 ill/SI
SIStoU.4
R. AL04 SynollyflIl _
I e’& ( I I .)
302.4 40 C M Ch. I (l-l ? Edition)
TABLE 3024—LIST OF HAZARDOUS SUBSIANCES AND REPORTABLE QUANTITIES—
ConUnued
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40 Cu Ch. I (7.1-07 Edition)
Environm.nIoI Prot.dlon Ag.ncy
APPENDIX
A—SEQUENTIAL
CAS REGISTRY
APPENDIX A—SEQUENTIAL CAS REGISTRY
APPENDIX A—SEQUENTIAL CAS REGISTRY
APPENDIX A SEQUENTIAl -
NIJMUII I liST 01 (IRCIA
CAS RFGISIR’
HA/ARflflhI’ .
NUMBER US!
OF
CERCIA
HAZARDOUS
NUMBER LIST OF CERCLA HAZARDOUS
NUMBER LIST OF CERCIA HAZAHDOIJS
SURSI AN(
I S
(fll.t,lflh, lI
SUBSTANCES
SUBSTANCES—Continued
SUBSTANCES—Continued
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APPENDIX A—SEQUENTIAL CAS REGISTRY APPENDIX A—SEQUENTIAL CAS REGISTRY
NUMBER LIST OF CEACLA HAZARDOUS NUMBEA LIST OF CERCIA HAZARDOUS
SUBSTANCE S—Conunued SUBSTANCES—Con lu sued
I $talad is SIIISSIACO CASRN H4Z 1 l90. 5
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Envlrons.snto$ Prot.dion Ag.ncy § 302.4
APPENDIX A_SEQUENTIAL CAS REGIStRY APPENDIX A SEQUENtIAl CAS REGISTHY
NUMBER LIST OF CEACLA HAZARDOUS NUMHER LIST OF CIRCI A HA/AITLX)II”
SUBSTANCES—COfltIflUOd SUBS! ANCE S —Conlinuod
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302.4
40 C I I Ch. I (7 1.IJ Edition) InvIron .ntaI Prot.dion Ag.ncy § 30 •4
.PPENDIX A—SEQUENTIAL CAS REGISTRY APPENDIX A—SEOUENTIAL CAS REGISTRY APPENDIX A—SEQUENTIAL CAS REGISTRY APPI NOIX A SIOUFNIIAI CAS REGISTRY
NUMBER LIST OF CEACLA HAZARDOUS NUMBER LIST Of CERCLA HAZARDOUS NUMBER LIST OF CER(.LA 14A?AHD(414S NIIMUI U HSI 1)1 (I 444 IA 44A/AIlIM11I’
SUOSTANCES—COflt lflue(J SUBSTANCES—Contsnued SUBSTANCES—Conhsnued ‘ 4’,I I S I.,” ’’ • I
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APPENDIX A—SEQUENTIAL GAS REGISTRY
NUMOER LIST OF CERCLSI HAZARDOUS
SUBSTANCES—Continued
CAS 4 n.d S. . .1.nc.
121211
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121441
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APPENDIX A—SEQUENTIAL CAS REGISTRY
NUMBER LIST OF CERCLA HAZARDOUS
SUBSTANCES—Continued
CASRN H.zwdo
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APPENDIX A—SEQUENTIAL CAS REGISTRY
NUMBER LIST OF CERCLA HAZARDOUS
SUBSTANCES—Continued
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APPENDIX A SLOULNIIAL CAS REGIcTRY
NUMtiER LISI OF CLH(.LA HAZAHLX)US
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1303282
1303326
‘30 )339
1309644
1310563
13101)2
1314325
1314621
1314903
1314841
1314810
1314961
1319120
1319713
236 I,s740lc han0l
235 T, .I0iophsll0l
*a Endos..dIan
— —
Wits’.
Clvoii scala’.
Anh, STI b.cwbonl1.
Laud i ’ .Wa ’ .
Anwn.n.$fl CwtIW lSis
Ethanol 22 (660wNlfl0
N 166 0 i0040*aflol ” . ’ .
120,udaolana 22do.al .
I 3 Piopw 1,410 1’.
Fs,nc wu ’ .n.n c.tial.
Asw IVI o..iie
AiwSc p*90 it.
A,wC 09 i6da
A,Iasc Di$ ,iudS
A6600n U.Oide
Pol.u.an h 0.dS
s —
th66c 66alS
I t %114II1) 0445
Vw.aO ,Nn p5flI04 45
VanSlMNl lIV) 0.45
P#oq41oluS pentaWihde
Zinc p6ioI uds
Laud W 5
Sb01Q4 IL 0 5
24Sf INle$
Ciau O l (II
Cj .44
• lllalOo ..’. .4,.I1,’l.’
/ 4 Ii (sill I
P4.t.oIU lo a n .
An sc WI
A.W .C(lll) 0.4.
A.Ia4 1,0.4.
64n,ana
9—
1s 0 aI .
Soth.m ala
Lead k41aCStsI.
Amn..’.ll rly l9oude
pot YCHLO4*INAIEO BIP#4ENYLS ( 8II
A. O i.ksI
2 U ,,1W s. . ‘..044k•
UolOyl o0 yI kol000 po lO .44
13j824S N4 4 1 11 16011& ac.d
114149? A s ’ .Io l.IksN ,y
I464 3 2 / 0 .Nanc
I 7 1 4 (.pO .VboLlnc.
NN Ui 01SVt
F$y0 l1I 5 ’ . I 2 09th 1 I
2) Il 146 5C 11010660040 p o..flI ft.00i
A,.wno .Wsn Ih 10C 7 1fl 1
AnVnOn.a’ l OOnlOIto
i.cFl o 9 .c ,9afle
1P 1 06 efl . 1 123i30..WilO40
Ds.n41a
240 Ealws
2 4 5 I .sn..
7 4 0 Esia s
2 4 0 [ $1.41
245 I n1aa
McflSU a
S (21 L$c1 oaIyIi lW% $ q.pW...
t4
40 CM C l i. I (7-b$? Edition)
APPENDIX A—SEQUENTIAL CAS REGISTRY APPENDIX A—SEQUENTIAL CAS REGISTRY
NUM8ER LIST OF CEACLA HAZARDOUS NUMBER LIST OF CEACLA HAZARDOUS
SUBSTANCES—Continued SUBS TANCES—Conhnued
CASRN
Envl,onm.ntal Prot.ctlon Ag.ncy
(4sss,don S.4 ,1.nc.
APPENDIX A—SEQUENTIAL CAS REGISTRY APPENDIX A SEQUENTIAL CAS REGISTRY
NUMBER LIST OF CERCIA HAZARDOUS NUMBER LIST OF CERCLA HAZARDOUS
SUBSTANCES—Continued SUBSTAN( S Continued
§ 302.4
CASRN
625 161
6 2 6W
1)6.04
030202
63 1619
6362.5
640197
664935
692422
886296
‘5,564
1 5923 9
164410
765344
615821
623406
924163
542605
644,63
544923
554.4,
531197
551211
55,396
55,4.5
56322
51 ) 696
4
504849
‘I
0
561062
502016
59204 1
502956
592810
504423
519312
9088)6
615532
621641
I 120189
1321126
I 3 /7$22
I)2 1 33
$330201
1332076
1332211
1333631
1 )253 26
IJ362 16
.3)6363
I 339234
S
N I96oa. 4k anwIa
— 066 )0 auM
I 563662
II I blO I
1146016
$162954
1863634
1 8 88 / 11
1918009
$92936?
1928418
1975616
$929133
2032651
2303164
-------
* 302.4
APPENDIX A—SEQUENTIAL CAS REGISTRY
NUMBER LIST OF CERCIA HAZARDOUS
SUBSTANCES—Continued
CASMN I4awdo . i S.4ii anc.
P 10 1 90 9 4.
215-1 .a90s
S (A mIUi 4) 3 10.9 1064
31290 S (. ineth 9 4)
Fwic wwnUl im ozM 1s
24-0 Esm ,s
Ane, an ueai.
*4 00IUAfl la iis
OS1lS ,w. 4 Y0-2 m96lØ IIy 0CN0I S
4 - oo - . i.
00 u0u 4 S m90i 4 60 çfloi nst.
0.I. 0 O 9i 4 S msU1 l.ai9i
za cbt
1Cd iSiiSSUi 4 *91*
24 ST * is
2-&isnU
N 0iØ N- oso
I 00 4..
7190 1*9 1.
Mwi , sfl 01 IS
0.
24 5- I * . . s
245-I
C*b ó jn (I) . I
4 Cl o.opIi.n l pli.n 9 4
En wi 10.Ilydi
L.sd 196*1 19
Th . * l
c iv n
Za c
Sd. n 06
Ls.d *4 196.
r* an(I) sad
fl au(I) 1,41 11.
t- i.I.
90d Isad sad
S au
Sod.an plicIQll$i ,Mias .
So ,n p 1 .010 ,4 10 s ,11 .s.c
So n *iai19ie
So in . 111 ,4961
So n 96 ,40
Lead I ,WiaII
Z .c cN
Hp 0CN0I sc
An9011flv p *64cNwd
H0,0 11l .ue
Si41ur .cd
So hppocfl64le
P49 acid
tsu d l
Fw d1 idS
P . 0n4 9 .c*l0fl
Fsnaa liA96S
P a1a1, p*iI1* 9W19 1.
2, 41a5s
‘ s#.s..s I..-.,
U i9J4 . L10oo . aId
? 158294 So ,m pl1np1 .sir sac
115894) I 000.1 CilOndo
1158954 I ead I40 .11e
1758967 C.pi 641.1.
1761000 5d . 96810
1111160 An n0n40l. . ..#amaie
111511 ) Sodo .mCPsumIto
1718 )94 As*1C .c
7118441 C11c.wn1,sanaiI
7719509 P0 (8196.011 twol11aie
?170S 13 C c.an I19-POCIIOIIS
1779664 Z hp*01.iid
7179066 Zinc 90aIo
7762414 Fk.o Iw ie
7182492 Saien...in
I 762505 Cliwine
1702630 F.ious*4i 1 1
1702023 SoiMin . s9696 .
1182661 MeiQO1* 5I.
7163006 S96sIsouI a
1183064 H0,OgSfl Liade
acid
5 , 4 —
1783189 AalT11I1,Jlfl 1101(4111.
40 CM C l i. I (7.1-87 Edlflon)
APPENDIX A— SEQUENTIAL CA ’S REGISTRY
NUMBER LIST OF CERCIA HAZARDOUS
SUBSTANCES—Continued
H81a ,do . , 1 S.4,sI*x.
Environmental Protection A 9 .ncy
APPENDIX A SEOUEN1IM CAS REGIS IRY
NUMOER LIST OF Cf fl( i A FIA/AFtt$)LJ’ - .
SUBSI ANCE S—Continued
HI1ifljUo SlanC
§ 3024
AI’I ’I NI)IX A SI Out NI Al 4A 171 (.lc i ii.
NIIMIII 17 liSt (It i i Ii %A • .A, AiiIl. I
SLI 1ISIAN’ I ‘ i.i’..
2312398
2545591
2793964
2164139
3921692
3944074
2971302
,265s
3164292
3I05
3251230
32 9 956 ?
3490266
3969245
3813141
II 70303
4549400
5844621
CAS I SN
1009723
142 1931
142 9490
143 9 921
143061 $
1440 0 20
7440224
7440233
7440293
7440360
1440392
7440417
144(139
1440413
1440500
7440666
1448064
1446142
1446106
1446217
7447314
1486964
(ASAN
1 598 194
1901549
163 1692
163 190 5
1632000
1645252
1649651
7641010
1641109
7661382
1064393
1664411
1664939
7691494
1661929
1697312
1699490
7105093
7718549
1119122
7120187
7122641
7723,40
1732039
-------
40 CFR C l i. I (7-l 7 Edition)
CASRN - - Haza c1ou S 4 sianc.
10022 105 So wn ‘ypJiou$.
‘0025613 o.ycPio , .
100259 19 Aflbno ,i, Ct40nc1.
‘ I IS bc _ , IICscll o , .je
10036135 Fnc s,4 1.
19031591 S*, , a ( th 14 i 1 0
fl_I
p0039334 So an
19043013 g,
10043693 Fwa.m a no n .. tas,
‘0043640 634
10049053 Ovøm .
100991.6 (sad ,99La
10101536 C34 4Iil
10101630 L..d.ood,
10 ,0,690 S0 sapIi , . bth .j c
10102064 Lk90 4i99
10102,86 So sassjsnj.
10102439 16 cmds
I6609 9) 00d
10102440 I66o , .
—
10102451 i*M.
10102484 L.ad is
10106442 Ca w.a
10124502 P Iua.gn .. ,wa
10124506 50 jm 9i Øl.36 984
‘OS 40655 So an p66 1 5i.as. .l.c
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101060.0 Ag no a , ,
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10360297 C,çtc sm...
10415753 I59Its
10421434 nc 00.1.
10544,26 1094n
P41o .n(IVI o u
CA5IIN HaA.1d S i ,ua,.c.
10506019 So,i,s,, bcgvomaie
“096675 *Jodo, 1260
Pu 8ç6 (PC8 (
1109169, A ocIo, 5254
B sny (PC8 ,
1 1 1Q4292 A,oc(o, 1721
PoSpctla, . 841hrfl lPCOip
11115145 CSwo.n.c acd
11141165 A oc 232
Poi dlo,vi.I.a O41ti .nyt (PC9 J
‘200703. CI 4 IIIC CSI08I500.
12039320 Th .94,.4i 1 1.I s
2054461 P6c541
‘25750,. Amm an .ds
12175029 CNond.
1213516, An n r.a , , 1,450.
I791729 ocIo, 1246
9
52614 112 A’odo. 1014
PoI ,d . , . ,.d 8 Il.n 1 s (PC8$ (
1271 ,003 S ,d* ,, fl cN ,x.1.
13463303 P 54 5 C 9on 4
1605.1
‘336069 1 245.T .
53597994 8srp an 199.1.
13146699 Z.co.-u.t ,, ‘99.1.
13165,90 CUca.n , d 0m.t.
Q1 . sad
I ASS 574 ‘ldZa5I5 %I4fls I’
13614995 5450
13026830 ll . 1 si
‘3952846 s . c 8.m4sn . ,s
14011415 COOadOu . 1 M .lnsI.
14716152 7 .5 . 5 ‘99uls
14758197 Amm.x n o. . 1ais
14)01359 httssan cIvolna,.
149 )1438 An I gfl IN5 )s
54639975 Z.w .n.no. , hlon
14639966 Z.,c c ’ .d.
149446,7 ZCOI1.S lfl 1441410
15699190 7.5.5 aS,wnon , , I44I i
IS13990 • 50’ ,j$je
‘6530660 234
1617,905 Sod..m.
16157115 ACbms c .d N
ITIUIII 9 S Osle.
16871759 Z.nc $ olWe1.
‘69,9,90 AsT non , ,,n 1 n h.ca.04
16923956 Zeco ,*gn POI1%ssjnT 7.sd.
18063694 (3 G 2 deosy 2(3 m.u ,Ø 3
00 OI0W )
4oeo loc..
20816120 OVflNIflo .de
Olmsen Sstro ,4s
20030013 Oa,.nomp,.n
S 12 NoP thac .n (65 cnJ I ac.i 4 10 (3
. 5 I io 2 36 Ie1.o a9thi L Ipso
‘ 69 10 50 5 144 1 .e.o66 II
16T9 10.y
20859736 AA I jfl 1O9Ø•de
23950565 35 734o N is meo pl 2
P s on a ,T 505
§30 4
Environn i.nta l Protsc$jon Ag.ncy § 302.4
APPENDIX A—SEQUENTIAL CAS REGISTRY APPENDIX A SEQUIN hAt CAS R [ GISII (Y
NUMBER LIST OF CEACLA HAZARDOUS NUMBE H I 1ST 01 ((F ( (A IlA.’AAIj b j’.
SUBSTANCESCOnIIn d SuBSI AN( L S- LonIii .. 1 j
APPtN A—SEQUENTIAL CAS REGISTRY APPENDIX A— SEQUENTIAL CAS REGISTRY
NUMSER LIST OF CERCLA HAZARDOUS NUMBER LIST OF CERCIA HAZARDOUS
SUBSTANCES_I .IJ , , 45 d SUBSTANCES nttnued
CAS I*4 - - l4&j ,34 , S.8 st anc.
1163359 Uc .s41 ai.
1163467 I. n0.
1763495 Zaic ie..o,
77S35J36 FSTIC &
77S356 . Af96T n 9 9ñ m)f
773434 I A,.., l 1ono .
7164408 1.50 .3e.iils
77944,0 Po1.s. a,, 9S 199•
7764165 Sodese. e.i,e. ,
1769644 S 1.e.i lo , .s. b34 sc
77 16347
1796 1 14 I .j a. . 1sss
17 11475 BUi 91ldlonde
7767497 OS19 .9 6 . 1s
7757556
1111691 M sn
7189008 P 9 16 969 . duo,,,a
1791052 S69l* . dv 5 .
1791096 sssn .I
1193449 C. a . on50e
1189437 b n
7116519 A’ e.ip Sdeeoid.
1130945
7791,20
1603312 I o i p ( os
n .
7103599 10
30194Tl Sad
1001352 Cau i ,i. .
Css o srj 1 .
cM7 ’o sn. ( ,.)
Ssma.c acd
I 00 6 9
106
6003347
6014951
900.664 le.C dsebsn
50 , ’ helm
-------
cA$RN}
25154545 (i
25154331 P68 J s
251 33 5o3a’u 00UuqL.’ zw.s øci Is
25167123 1 J4..wl’..
25106134 2.43Ttr.
25161217 24.014*,
25321148 *,I11AI*
25321228 (P ’
25378458 W 1UIl4
25350517 iu.J*..4
28284062 C s,i .ji st.
28471625 0i r ,u 2 4-1cc .0 Ø .
T .
28628238 54
28 13 1 101
28352231
27176870 8 S u.I.sd1Or
27323417 j lS1I
27774136 Vw OØ SIIS
26300745 X a.a,i *va
5 2 8 1 1 1
32334655 L45.1PuXuu*,
33213860 bs-
38478168 L#u Th
31211068 d*
381 NIle
= : L
a w d s
52710131 C4*.in wNl*
53417111
13480211 a 241
f ’J
APPENDIX A—SEOtJENT)AL CAS REGISTRY
NUMBER UST OF CERCLA HAZARDOUS
SUBSTANcES—Continued
40 CM I (7.1.17 1dh$. )
APPENDIX A— .SEOUENTIAL CAB REGISTRY
NUMBER UST OF CERCLA HAZARDOUS
SUBSTANcES—.Continu.d
3RN
55440674
56161004
1.464 80S566
61792072
34.5.T
A-41
-------
a
It, sun; CONTROL PL4N RBVIEV CRE(XIj POR POTV
-------
APPENDIX B. IU SLUG CONTROL PLAN REVIEW CHECKLIST FOR POTVs
The IU Slug Control Plan should be evaluated using the following require-
ments criteria and checking the appropriate column. A check in the “S” Column
means the Plan satisfactorily meets the requirements; “u” means the Plan
unsatisfactorily meets the requirements; “A” means that additional information
is needed to determine if the requirement is being met; and “N/A” means the
requirement is not applicable to the facility. The reviewer should use best
engineering judgment in determining the adequateness of the Plan in meeting
each requirement. Comments should be provided as appropriate.
U
A
N/A
I. General Information
Facility Name, Address, Contacts and
Phone Numbers
Type of Business, Operating Schedule,
Number of Employees
Daily Vastevater Discharge Plow Rates(s)
Applicable Categorical Standards
Previous Slugs
Security and Warning Signs
Comments: — — —
8—1
-------
II. Facility Layout and Flow Diagrams
General Layout of Facility Showing:
Property Boundaries
Entrance and Exit Routes
Manufacturing Areas
Hazardous Materials Process & Storage Areas
Waste Handling, Storage and Treatment
Facj].j ties
Loading and Unloading Areas
Drainage Direction
Floor Drains, Pipes, and Channels and
Drainage Destinations
Flow Diagram(s) Shoving:
Piping and Instrumentation
Flow Rates
Tanks and Capacities
Treatment Systems
Final Destinations of Flows
Comments:
8—2
-------
S
U
A
N/A
III. Hazardous Materials Data
Hazardous Materials
Location
rv.
Maximum Volume
Container Volume
Typeof Container
Comments:
Slug Prevention Equipment and Procedures
Adequate Equipment in the Folloving Areas:
Storage
S
U
A
N/A
Loading/Unloading
Process
Treatment
Other Areas:
Comments:
8-3
-------
Adequate Procedures Including the Following:
Inspections and Maintenance of
Containers and Tanks
Inspections and Maintenance of Slug
Prevention and Response Equipment
Inspections of Storage, Process, Loading
and Unloading Areas
Proper Labeling
Other Procedures Needed;
Comments:
V. Emergency Response Equipment and Procedures
Availability of the Folloving Equipment:
Communication Equipment and Alarms
Spill Containment and Control Equipment
and Tools
Spilled Material Storage Containers
S
U
A
N/A
Protective Clothing
Respirators
First Aid Kits
Decontamination Equipment
Ventilation Equipment
8-4
-------
S
U
A
N/A
Other Equipment Needed:
Comments:
Adequate Response Procedures Including the
Following:
Notification of Responsible Facility
Personnel
Chain of Command
Safety and First Aid Procedures
Evacuation Procedures
Notification of Outside Assistance
Spill and Slug Assessment Procedures
Spill and Slug Cleanup Procedures
.
Decontamination Procedures
Procedures for Preventing Contact Betveen
Incompatible Materials
Procedures for Disposing or Treating
Spilled Materials
Other Procedures Needed:
Comments:
8—5
-------
VI. Slug Reporting and Control Plan Modification
Procedures
Slug Reporting Procedures
Slug Plan Modification Procedures
Comments:
VII. Training Program
Detailed Outline of Training Program
S U A N/A
Training Appropriate to Job
Description
Hazards of Chemicals Used at
the
Facility
Emergency Response Training
Comments:
VIII. Certifications
Facility Representative Certification
Professional Engineer Certification
Comments:
8-6
-------
General Comments and Follow-up Actions Needed:
IX. Approval Status Approved
Not Appro r
Reviewed by: ____________________________
(POTV Reviewer)
B-i
-------
APPENDIX C
EXANPLE FORI1S TO DOCUMENT SLUGS
• SLUG NOTIPICATIOM LOG SHEET
• LOG OP CONTACT WITH OTRXK AGENCIES
• LOG OF ET v rrs OP THE SLUG
• FINAL REPORT FORM
-------
SLUG LOADING NOTIFICATION LOG SHEET
SLUG LOADING INFORMATION
Type of Slug ____
Location/Facility _______________________________________
Address
Reported by __________________________ Phone No. _______
Comments
DESCRIPTION OF SLUG LOADING
Time/Date
Discharged Material ________________________ Amount ____
Discharged to _____________
Containment in place ___________________________________
Current response efforts _________________________________
Comments
HAZARD EVALUATION
Fire hazard ______________ Explosive ______________ Fumes
Corrosive ________________
Personnel Safety Concerns: Explosure ____________________
Structural Danger ____________
Comments
INITIATION OF RESPONSE
Report Received By
Date/Tim.
Agencies Contacted Date/Time
C-i
-------
LOG OF CONTACT WITH OTHER AGENCIES
(Only some of these agencies may need to be notified in a particular
incident; the Slug Response Coordinator’s best judgment should be used.)
TELEPHONE
AGENCY NUMBER CONTACT DATE/TIME REMARKS
Federal Agencies
Depart. of Transportation
Hazardous Materials
Nat. Bureau of
Standards
Oil and Haz. Mat. Tech.
Asst. Data System
O.S.H.A.
Resource Conservation &
Recovery (Haz. Waste)
U.S. Coast Guard
U.S. Energy Department
National Institute
Disease Control
U.S. Nuclear Reg. Comm.
State Agencies
Health Department
Solid & Haz. Waste
Water Resources Dept.
Local Agencies
Fire Departient
Health Department
Hospital
Police Department
Water Plant
C-2
-------
TELEPHONE
AGENCY NUMBER CONTACT DATE/TIME REMARKS
Chemical Companies
Other
American Petro. Inst.
Railroad
Red Cross
C- 3
-------
LOG OF KEY EVENTS OF THE SLUG
(On slt , in collection system, in community, and at P01W.
Include the date, time, and action for each event.)
Notification
Response Efforts/Investigation
Control Efforts
Containment Treatment Efforts
Disposal
Remedial Actions
C-4
-------
FINAL REPORT FORM
SLUG LOADING IDENTIFICATION (Type of slug, volume, time, date, location)
BRIEF DESCRIPTION OF SLUG (Flov schematic of slug if appropriate, explanation
of cause of slug)
EFFECT ON THE POTV (Documentation of pass through, interference, and d mAges
to the POTV and any other problems resulting from the slug)
IU SLUG CONTROL PLAN RVAWATION AND REMEDIAL ACTION (Su ary of evaluation,
resulting modifications, and compliance schedules )
C- 5
-------
ENFORCEMENT ACTION (Fines and penalties, litigation for damages)
PRESENT STATUS (In compliance, cleanup effort, POTV operations, enforcement
efforts)
OTHER COMMENTS
C-6
-------
APP IDIX D
SAMPLE IU SLUG CONTROL PLANS
-------
WILL’S ICE CREAM PLANT
30 Wonka Drive
Furitown, CA 67890
SLUG DISCHARGE PREVENTION AND CONTROL PLAN
Emergency Contact: Cher E. Sherbet Work Phone: (101) 212—3243
Title: Plant Manager Emergency Phone: (101) 212—7685
Secondary Contact: Rocky Rhode Work Phone: (101) 212—4352
Title: Spill Response Emergency Phone: (101) 212—9807
Coordinator
Type of Manufacturer: Ice Cream
Operating Schedule: 8:00 a.m. to 11:30 p.m.
Number of Employees: The plant has 21 employees total, including part-time
staff. Shifts overlap all day. Some staff come in
early to start up, and other people cover lunches and
breaks. People also come in late in the day for
cleanup activities and deliveries.
Average daily discharge
of wastevater: 7,800 gallons per week
Description of previous
slugs: Periodic discharges vith high BOD and high or low pH.
Security provisions: Tankers, trailers, and fences area are all locked at
night.
Description of
vastevater sources: The majority of wastevater discharged to the sanitary
sever is generated from equipment vashdovn and
cleanup operation. Other sources of vastevater
include sanitary waste, cooling water, and boiler
blovdovn.
A copy of this plan can be obtained from the Spill Response Coordinator.
Table A shows an inventory of chemicals and materials that are used at
the plant and can be spilled accidentally.
D- 1
-------
Product Yreeztag
Area
Packaging
Roo.
Process
Area
I
-------
TA L& a. cu ticai. £IW li&mg 141. INVI_NTuty
Total
Average Stored Container
Chemicals Location Volumo Volume SpeciaL Provisions 1 Discharge Path
Ingredient. Tru.k unloading area 72,600 gal/week 3,200 gal Tanks are closed top a. To tank truck eat ,li Material an .ause
during transfer to under atmospheric basIn If hose mad- eignifi.ant (slug)
a. Butter Fat Liquid ingr.dl.nt pressure vertencly dlsconne,ts loading of City
Milk Solids Storag. or Nilk Vat wastewater treatment
Whey Solids Storage b. Through Prudu . t plant
Mixing Roo, drain ii
wall vat piping falib
b. Corn Syrup Truck unloading area 6,900 gal/week ,000 gal Tanks are closed top a. To tank truck cat.h Material ‘an taube
Liquid Sugar during transfer to under atmospheric basin If drain is not eigniil snt (slug)
sweetener storage pressure plugged loading of City
Wastewaler treatment
b. Through Product plant
Mixing Room drain if
process piping fails
Product (Ice Cress) in various freezers 35—40,000 lb. 60.000 lbs Product is stacked None, unless product
ma It a
3
Cleansers Dry cleanser storage Stored in granular None when dry. Through Material sontaln no
and dry storage 600 lb. 400 lbs/es for. Product Mixing or priority pol lutantu
a. Cranular 600 lb. 400 lbs/es Freezing and Packaging
Chaorsnine—0 600 lb. 400 lbs/es Room drains after use
H. 0 • C • —3—li
Power Spray—a
b. Liquid Dry Storage Stored as liquid in Through Produ .t Ni lng Material .oia talns no
H.R.S.—200-0 55—60 gal I gal/es original ehipping Room drain priority pollutants
£c*dize—0 IS gal 30 gal/es contsiners
Water Stain Remover 30—40 gal N/A
Kicrosan 10 gal S gal/es
IbIs section shouLd be updated regularly on any of the following that may be appropriate: (I) condition of the container, (2) materIals of the
3) it it is appropriste mat.rial to store the specified chemical, (4) any protective devices, (5) open or closed top, or (6) under presbure.
This seitlun should be updated regularly to include coents con ern1ng the toxl.ity or hazards associated with the chemical, and any 6pe.ial IIe.atItI II .
needed ho handle the material properly.
— Ozidant, li — keductant
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SPILL PREVENTION EQUIPMENT INVENTORY
The following spill prevention equipment is available in the event of an
accidental spill:
1. Noncombustible, inert, absorbent mops
Location: Compressor room , boiler room, and liquid
ingredient storage
Handling Method: Insert into or encircle drain
Encircle spill
Disposal Method: Approved landfill
Alternate Material: Kitty litter or sand
2. Sewer plugs
Location: Compressor room and product freezing and
packaging room
Handling Method: Manual (wear protective gloves), insert Into
drain
Disposal Method: Clean and reuse, if possible
Alternate Method: Cover drain with temporary plate (wood, plastic,
or steel)
3. Storage conditions There are no heated products or pressure storage
tanks. All tanks are compatible with storage
conditions.
4. Other equipment Scoop, empty cleanser drums, and rags are
available in dry storage
PREVENTATIVE MAINTENANCE
All areas should be checked frequently for leaking valve steam, seals,
and gaskets. Have leak., repaired as soon as possible. Before disconnecting
any piping, make sure that all isolation valves are completely closed.
Routinely check all instrumentation for proper operation. Any abnormal
reading should be investigated. Extreme temperatures or pressures on closed
tanks can result in the automatic opening of their relief valves and the
spilling of contents.
Although most tankage has collision protection, fork trucks and tank
trucks should be driven vith utmost caution. No material should be handled by
a fort truck without a proper pallet. Follov all vehicular warning signs.
D-4
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During raw materials or product mixture transfer, all piping and hoses
should be checked to make sure they are properly connected. Connections that
are misshapen or have worn gaskets are to be repaired or replaced, as are worn
hoses or corroded piping. Hoses are to be kept out of traffic lanes, and all
values are to be closed and hoses disconnected before tank trucks are moved.
Inspections will be conducted weekly as part of a typical preventive
maintenance program. Abnormalities will be recorded and duly noted to the
Spill Response Coordinator.
SLUG PREVENTION PROCEDURES
The following are routine operation and maintenance procedures to
minimize slugs. They are not substitutions or replacements for competent
operation and maintenance of the plant.
A spill nay still occur despite the implementation of spill preventive
measures. All spill response activities can be grouped into the folloving
categories:
• Safety measures
• Acquisition of assistance/notification
• Spill containment/djyerslon/jsoiatjon
During spill response, the above—described activities must be carried out
in the order shown. If adequate spill prevention and control measures have
been taken, emergency spill control may not be necessary; therefore, although
spill control is of great importance, safety and notification are to be
addressed first. Spillage of ingredients or products vhich may not be toxic
can cause a slug load at the treatment plant.
To minicize the chance of a batch discharge of vashvater resulting in a
slug loading to the POTY, all wash operation batch discharges must be tested
for pH and neutralized if necessary. In addition, the discharg. must not
exceed a BOD level of 250 mg/i.
D- 5
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Safety
The safety of personnel and the community is of paramount Importance at
the time of any chemical spill. The threat to human health depends upon the
nature, quantity, and location of the material spilled. Every spill or slug
discharge is unique, and there is no substitute for sound, professional onsite
assessments; but certain general safety considerations can be delineated.
• Personnel should be evacuated from areas where flammable, explosive,
reactive, or noxious/fuming chemicals have been spilled in large
quantities (e.g., in areas that are not ventilated).
• All heated or flame-producing apparatus in the vicinity of a flammable
material spill should be immediately shut dovn and/or cooled. Exposed
steam lines within such areas should be valved of f. Obviously,
personnel should not create any flame or spark vithin such an area.
-S.
• Incompatible materials stored in the vicinity of a spill must be
moved. Bagged cleaners,for example, must be moved from the scene of
an acid cleanser spill. Reductant chemicals should similarly be moved
from the scene of an oxidant spill. (Such measures should-ba taken
only when the safety of industry personnel performing the tasks is
assured.)
• Breathing apparatus should be immediately provided to all personnel in
the vicinity of a fire near noxious or fuming chemicals. If no
apparatus are available, do not attempt to go near the fire or
extinguish it; the fire department is trained for such matters.
Because such chemicals may also be corrosive oxidants, oxidation—
resistant clothing vill also be essential.
• Spill response personnel should carefully weigh each spill response
action in terms of safety. Incorrect response activities sometimes do
more harm than good. For example, fans may not be a good choice of
equipment for ventilating noxious fumes; if the fumes are fl* iu ble or
explosive, the fan’s electrical motor could spark a fire or explosion.
Caution is the watchword.
Acquisition of Assistance
The industry spill response coordinator should contact the vastevater
treatment plant and fire department immediately upon ensuring the safety of
industry personnel onsite. These local agencies can provide assistance in
spill response and onsite cleanup coordination. In the case of a fire and/or
explosion, the fire department will provide remedial action expertise. The
industry may also be required to contact the County, State, or Federal agency
D-6
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responsible for emergency response. A quick assessment of the severity of the
spill viii dictate the need tocall the vastevater treatment plant or the fire
department before other concerned agencies are officially notified.
The fire department can be notified by calling dispatch at 911.
The vastevater treatment plant can be notified by calling (101) 212—6574.
pill Containment/Djversjofl,Isolatj
The next highest priority in immediate spill response activities is spill
isolation. Clearly, the first- spill response step after safety considerations
are-met should be to stop the flov of material being spilled. This activity
consists of shutting valves and/or stopping pumps from feeding chemicals to
the vessel generating the spill. Generally, the size of a spill can be
limited to a single tank volume or less if prompt action is taken.
Containment diversion activities depend upon the nature of the material
spilled. The folloving are Intended as guidelin 3 for handling ingredient
product, and cleanser spills:
Ingredient and Product:
In the event of a spill, dam the spill area and plug the drain. Scoop or
pump the material into waste drums. Cover the containers and move them out of
the spill area. Clean the area through normal cleanup procedures. Dispose of
the material by landfilling it or making it available to local farmers.
Cleansers:
The folloving cheuicals are used in our cleaning process. Follov these
steps when handling an accidental spill. Each product’s Material Safety Data
Sheet (MSDS) is appended to this plan.
Chioroshine: Granular Powder Val-chem) . is. proper protectiv, equip-
ment. Keep combustibles away from the spill area. Carefully sweep up
and shovel into dry containers without raising dust. Cover containers
and move containers out of the spill area. Flush area vith vater, and
follov vith normal cleanup procedures.
D- 7
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R.D.C.—3: Granular Powder (Wal-Chem) . Use proper protective equipment.
Keep combustibles away from spill area. Carefully sweep up and shovel
into dry containers without raising dust. Cover containers and move
containers out of the spill area. Flush area with water, neutralize with
a diluted weak acid (such as Acidize), and follow with normal cleanup
procedures.
Power Spray: Granular Power (Wal-Chem . Use proper protective equip-
ment. keep combustibles away from spill area. Carefully sweep up and
shovel into dry containers vithout raising dust. Cover containers and
move containers out the of spill area. Flush area with water, and follow
with normal cleanup procedures. -:
H.S.R.-200: Liquid (Wal-Chem) . Wear protective equipment including
rubber boots. Stop leak if you can do so without risk. Dike ordain
large spills. Soak up with sand or other noncombustible inert absorbent
materials. Flush area with water and follow with normal cleanup:pro_
cedures. Keep combustibles avay. Be careful, as spills are slippery.
Acidize: Liquid (Val-Chem) . Wear protective equipment including rubber
boots. Stop leak if you can do so without risk. Dike or darn large
spills. Soak up with sand or other noncombustible inert absorbent
materials. Flush area with water and follow with normal cleanup pro-
cedures. Keep combustibles away. Be careful, as spills are slippery.
Kicrosan: Liquid (Janco United) . Wear protective clothing including
goggles, rubber boots, and rubber gloves. Before entering a confined
space, monitor for oxygen and ventilate the atmosphere. If ventilation
is not available, wear a self-contained breathing apparatus. Dike or dam
large spills. Soak up spill with sand or other noncoinbustible inert
absorbent materials. Flush area with water and follow with normal
cleanup procedures. Keep combustibles away. Be careful, as spills are
slippery.
Slug Response, Follow-up Reporting, and Documentation Procedures
The follow—up reporting and documentation procedures to be followed after
a slug are described belov. Two major questions must be addressed in this
documen ion:
• Whet caused th. incident, or hov can it be avoided in the future?
• Bow effective were response and cleanup activities, and how can
respons. procedures be improved?
The facility will then follov-up with an internal investigation to
ascertain what sequence of events lead to the incident. Two factors
contribute to the occurrence of most slugs:
D-8
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• ,Improper process operations
• Insufficient inspection and naintenance programs.
Poorly maintained process and storage equipment can also result in slugs.
The folloving viii be noted:
• Tanks-—condition of velds
• Drums——extent of corrosion, deterioration
• Pumps, valves——condition of seals, packing
• Spill prevention equipment__availability, appropriateness, condition.
The investigation viii also report on the adequacy of our response
procedures. The folloving items viii be addressed:
• Was the safety of industry personnel and the surrounding community
protected throughout the incident?
• Were personnel vorking close to the incident provided adequate access
to breathing apparatus, protective clothing, and other safety devices?
• Was the slug material confined quickly?
• Was fire extinguishing equipment adequate end readily available?
• Were appropriate vastevater treatment plant and fire department
officials immediately notified of. the Incident?
Upon completion of the above—described investigation, improved opera-
tional, inspection, maintenance, and/or slug response procedural recommenda-
tions will be made in the investigation report. The investigation report viii
then be made available to the vastevater treatment plant, fire department, and
insurance firm., (if applicable) to assist these agencies in their ovn
investigations.
SLUG PREVENTION TRAINING :
This plan represents a working document for all plant employees. At the
start of their employment, all nev employees will receive training, consistent
with this plan. All current employees viii be trained when this plan is
D-9
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implemented. Each year, employees will receive a brief refresher course.
All employees will be made aware of changes to this plan as they are
implemented.
The information employees receive must include:
A. The requirements of OSHA Laws
B. Any operations in their work area where hazardous chemicals are
present
C. The location of the Slug Control Plan and list of hazardous chemicals
and material safety data sheets.
Training must include:
A. Methods and observation that may be used to detect the presence or
release of a hazardous chemical. The employees should be informed of
the visual appearance or smell of the chemicals so they will know
when they are being released into the atmosphere. They should also
understand all monitoring surveillance and alarm procedures.
B. The physical and health hazards of the chemicals in the work area.
C. The measures employees can take to protect themselves including:
1. Specific procedures implemented to protect employees from
exposure to harmful materials
2. Emergency response procedures
3. Personal protective equipment, etc.
4. Processes used to protect employees.
BASED ON MT INQUIRY OF THE PERSON OR PERSONS DIRECTLY RESPONSIBLE FOR
MANAGING COMPLIANCE VITU THE SLUG CONTROL MEASURES IN THE SLUG CONTROL PLAN, I
CERTIFY TEAT, TO TEE BEST OF MT KNOWLEDGE AND BELIEF, THIS FACILITY IS
IMPLEMENTING THE SLUG CONTROL PLAN SUBMITTED TO THE [ POTVJ.
NAME/TITLE OF AUTHORIZED REPRESENTATIVE DATE
OF THE IU RESPONSIBLE FOR THE SLUG CONTROL PLAN
0-10
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I CERTIFY THAT THE SLUG PREVENTION AND CONTROL EQUIPMENT INSTALLED BY THE
INDUSTRY WILL, PROVIDE ADEQUATE PROTECTION FROM SLUG LOADING WHEN USED AND
MAINTAINED PROPERLY.
NAME DATE
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ABC CIRCUITS
10 Circuit Drive
Circuit Town, IN 12345
SLUG CONTROL PLAN
The purpose of this plan is to provide detailed instructions for slug
prevention and control.
A complete copy of this plan is maintained at the following locations:
1. Materials Department
2. Security Desk
3. Safety Office.
This plan will be updated whenever the situation dictates, and all
departments and locations viii receive updated copies.
Emergency Contact: Chip Smith Work Phone: (111) 222-3333
Title: Plant Manager Emergency Phone: (111) 123-4321
Secondary Contact: Susan Jones Work Phone: <111) 222—3333
Title: Safety Supervisor Emergency Phone: (111) 234—5432
FACILITY DESCRIPTION
ABC Circuits is a printed circuit board manufacturer. The facility
operates two shifts per day, Monday through Friday, from 7:00 a.m. to
3:00 p.m. and 3:00 p.m. to 11:00 p.m. There are 75 people employed on the
first shift and 19 during the second. Approximately 300 finished boards are
manufactured per day.
Sources of vastevater from the printed circuit board manufacturing
operation includes rinse vater, spent process baths, and spent cleaning
solutions. Hazardous materials are stored until removed to a licensed
disposal site with the specified 90—day period. Wastevater is neutralized
with sodium hydroxide and is batch discharged to the city sever system at a pH
range of 6—9.
D- 12
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ABC CIRCUITS
— a a — a —
‘
Parking Lot
n
H ...
I I
U
— — Sanitary Sever
Stor. Sever
* Fire Extinguisher
Circuit Drive
-fr — — a — — a
I — a a — _ a
I
I
P
— . . . — ...
U
‘I
“I
I
I
I
I I
Unloading Zone
Storage
I
I
I
I
I
I
•1
I
I
I
1
*
Plating
Area
i_I... — •• • — .11 — •.• . S • _________
a — a I
D-13
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ThILI A. QI UC*j , *1W NAyEIIgj IUVIJITOjY
lo,at ion in Plant Maximum Value i rTe Container VoIu e
Copper Plating lat ,h Plating boa 2,000 gallon, Tank 2,000 gallons Spill from lailure of .opper
— Lopper Sulfate plating tank or IlIt r pump byst . s.
— SuIi ri, A Id
Ie.troie s Lopper Solution Storage Area 350 gallon, Dru. S gallons Spillage true .t . rdge drumb,
— Copper Salt, Plating boo. ISO gallon, Tank ISO gallons placing tank, ur addit lou pump.
- lor .aldehyde
- Methanol
It. hant Storage Area 600 gallon, Drum 55 gal Ion, Spillage from bturage druimb,
Placing boo. iso gallon. Tank iso gallon, failure of et .her leedline, Iallur
of et.her .ontain .ent feed
Methylene Chloride Storage Area 1.000 gallon, Tank 1,000 gallon. Spill fro, failure 01 btorag..
Plating boa 500 gallon. Tank 500 gallon, tanks, recovery still tank, k 1t
sachine •ontalruaent btr,u, ture, or
interconneuting pipe. If iuuvolv . .l
in a fire or • liemi, al rca. in, .,
could give ott chlorine g,i a: ..i
Other poisonous gases, bu.I. a .
phoegene.
Niukel Plating Solution Placing boo. Ill) gallon. Tank 55 gallons Spillage from btorage ‘u’itoln,rs,
— Nickel •ulfa.ate (allure of nI.kel plating tank
Screen Wash Photo Dept. 800 gallons Tank 300 gallons Spillage from bturdgc drum ..,
— Toluene Dru. 55 gallons failure of re.ir,uuljtur in spray
— A. clone
booth
Sulfuric Au-id Plating gt . 1,000 gallon. Tank 55 gallons Spillage from eturage drums
Triuhioroethanc Plating koo. 500 gallon. Degreaaing Unit 50 gallon, Spill fro. failure of btordg
Tank 601) gallon, tank,, recovery still lank, .ois—
talnment atru.-t,.re, or inter-
connecting pipe net. if inv,ulveJ
in a Ii re or he. I a I rea, I I ..,i, ii
could give oil hiorine gas and
other poiuonou, gases, su,Ii as
phosgene.
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REPORTABLE MATERIAL DATA
Table A is a list of chemicals present in large quantities. It includes
all substances that are listed, or have components that are listed, as
hazardous materials and are present in quantities greater than 55 gallons or
the Reportable Quantity (RQ) of the hazardous material.
SLUG PREVENTION
All drums are to be marked with a hazardous vaste label and must be
sealed at all times when not being filled or dispensed from. Drums put up in
the dispensing rack are to be fitted with approved faucets and pressure relief
devices. Drip cans are to be kept under facets at all times.
Plating tanks must be visually inspected by the shift supervisor at the
beginning and end of each shift for any signs of leakage or potential prob-
lems. An inspection log will be maintained by the safety officer.
All batch operation discharges must be tested for p0 and neutralized if
appropriate. Continuous pH monitoring must be conducted during discharge.
SPILL CONTAINMENT
The first concern Is to stop the source of the spill and provide ventila-
tion to the area. Leaking containers must have their contents recontiriéd by
transferring the chemical or confining the container. The spilled material
must be kept from reaching a floor drain or from soaking into the ground.
Inert absorbent material, rags, paper toveis, and such can all be used to sop
up such a spill or dike it avay from a sever or open ground. Do not use iron
or any item that could spark a fl M’ abi material while cleaning up. Wear a
respirator for cleaning spills of over 1/2 gallon. If a solvent odor iS
strong, clear the area of all but the cleanup crew, who must wear respirators.
Neoprene glove. and boots viii have to be used by the cleanup crev unless more
inert material is available. Contaminated earth must be dug up and drummed
for disposal. For a spill of a fey gallons, the best procedure is to isolate
the spill and soak it up with inert media, taking all safety precautions and
disposing ifl a flammable vaste can. Larger spills will require a separate
D-15
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disposal drum and a more extensive cleanup. If a spill results in the
material reaching the sever system, stop the municipal drain and halt arty more
solvent from reaching the sever, and notify the appropriate authorities.
EMERGENCY RESPONSE EQUIPMENT INVENTORY
1. 8 SCBA emergency air packs (Lab)
2. 21 fire extinguishers (located throughout the facility)
3. 20 gallons of acid neutralizer (Waste Treatment Room)
4. 8 sets of protective clothing (Lab)
5. 50 lbs absorbent material (Waste Treatment Room)
6. Portable eye showers
7. Fire alarms.
EMERGENCY RESPONSE PROCEDURES
Any employee discovering the release of any toxic or potentially ha:—
ardous material that is not readily controlled must activate the emergency
alarm and notify an emergency coordinator. The name and phone number of the
emergency coordinator is posted throughout the facility.
In the event of any release of potentially toxic or hazardous materials
necessitating evacuation, the emergency coordinator will assess the situation
and notify all appropriate agencies.
Control and containment of any spill of hazardous materials will be
accomplished through the use of materials and procedures readily available
throughout th. facility and manufactured specifically for the materials
involved.
It is not anticipated that outside contractors vill be utilized, however,
the companies listed below have available the necessary equipment and manpower
for cleanup of a spill:
1. Spill Away Phone: (111) 777-8888
2. Cleanland, Inc. Phone: (111) 777—9999
D- 16
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SLUG REPORTING PROCEDURES
After any reportable incident, a member of the emergency coordinators
group will notify the EPA Regional Administrator and any appropriate State and
local agencies that all appropriate follov....up actions have been implemented
per the facilities’ Slug Control plan. This and all other needed reports viii
be processed within five days of the incident.
TRAINING
All personnel involved in manufacturing and cleanup activities viii
receive instruction in the proper handling and disposal of chemicals and
cleanup materials in order to keep regulated materials out of Industrial
vastevater. Nay employees viii be trained in these procedures immediately.
All personnel working in these activities must be familiar with this plan and
must follow the procedure established to eliminate regulated materials from
entering the vastevater system.
Training consists of classroom instruction which revievs the foiloving:
1. The chemicals knovn to be used at the plant and the areas in vhich
they are used
2. The location of lift stations and drains with emphasis upon the
location of pretreatment system Systems for each area in the plant
3. The Slug Control Plan and the proper procedures for handling and
disposing of hazardous materials.
CERTIFICATION
BASED ON MT INQUIRY OF TEE PERSON OR PERSONS DIRECTLy RESPONSIBU FOR
MANAGING COMPLIAN VIlE TEE SLUG CONTROL MEASURES IN THE SLUG CONTROL PLAN, I
CERTIFY TEAT, TO TEE BEST OF MY 1 I4OVLE1) E AND BELIEF, THIS FACILITY IS
IMPLEMEN’ ’I TEE SLUG CONTROL PLAN SUBMITTED TO THE IPOTvJ.
OP TEE I V RESPONSI3I g FOR TEE SLUG CONTROL PLAN
D- 17
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I CERTIFY THAT THE SLUG PREVENTION AND CONTROL EQUIPMENT INSTALLED BY THE
INDUSTRY WILL PROVIDE. ADEQUATE PROTECTION FROM SLUG LOADING WHEN USED AND
MAINTAINED PROPERLY.
NAME DATE
D- 18
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APP IDIX B
BIBLIO p OF REFER CE MATKRIAL5
-------
APPENDIX E. BIBLIOGRAPHY OF REFERENCE MATERIALS
Analytical Quality Control in Water and Wastevater Laboratories (P8213884).*
Annual Book of Standards, Part 31 (Water and Atmospheric Analysis) 1975,
American Society for Testing and Materials.
Guidance Manual on the Development and Implementation of Local Discharge
Limitations Under the Pretreatment Program, Office of Water Enforcement
and Permits, U.S. Environmental Protection Agency. December 1987.
Effects of Hazardous Material Spills on Biological Treatment Processes , U.S.
EPA, 600/2-77—239. December 1987
Guidance Manual for POTV Pretreatment Program Development , Office of Water
Enforcement and Permits, U.S. Environmental Protec fon Agency. October
1983.
Guidance Manual for Preventing Interference at POTVs , Office of Water
Enforcement and Permits, U.S. Environmental Protection Agency. September
1987.
Guidance Manual for Implementing Total Toxic Organics (TTO) Pretreatment
Standards. Office of Water Enforcement and Permits, Qashington, X .
(1.5. Environmental Protection Agency. September 1985(a).
Guidelines for the Development and Implementation of Preparedness! Prevention
and Contingency (PPC) Plans . Pennsylvania Department of Environmental
Resources (PADER). i9 3.
Handbook of Chemistry and Physics , CRC Press, Inc. Cleveland, OH, most recent
edition.
Handbook of Toxic and Hazardous Chemicals and Carcinogens , 2nd ed., 1985,
Marshall Sihis.
Hazardous Chemicals, Spill Cleanup , ed. by J.S. Robinson, 1979.
Hazardous Chemical Data Book , ed. by C. Weiss, 1980.
Hazardous Haterials and Natural Disaster, Emergencies, Incident Action
Guidebook , Ernest J. Terrien, Technomic Publishing Co., 1984.
Hazardous Material Spills and Responses for Municipalities , U.S. EPA,
600-2-80-103.
Hazardous Wastes Handbook , 5th Edition, Ridgvay H. Hall, et. al., Government
Institutes, Inc., October 1984.
Industrial User Permitting Guidance Manual , Office of Water Enforcement and
Permits, U.S. Environmental Protection Agency. Early 1989 (expected).
E- 1
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NPDES Best Management Practices Guidance Document . U.S. Environmental
Protection Agency, Office of Research and Development, Hydroscjence, Inc.
1979. EPA—600/9—79—045, Washington, DC.
Lange’s Handbook of Chemistry . Lange, Norbert Adolph. McGrav-Hl].l Book Co.,
New York, most recent edition.
Oil and Hazardous Substances Response Manual , U.S. EPA Region X Emergency
Response Team.
Pretreatment Compliance Monitoring and Enforcement Guidance . Office of Water
Enforcement and Permits, Washington, DC. U.S. Environmental Protection
Agency. September 1986.
NPDES Compliance Inspection Manual . Office of Water Enforcement and Permits,
Washington, DC. (NTIS Order No. P881-153215). U.S. Environmental
Protection Agency, June 1984.
Methods for Chemical Analysis of Water and Wastes . U.S. Environmental
Protection Agency. Office of Research and Development , 1979,
EPA-600-4-79-020. Washington, DC. (NTIS Order No. PB—297686,
PD—259973).
Pretreatment Compliance Monitoring and Enforcement Guidance , Office of Water
Enforcement and Permits, Washington, DC, U.S. Environmental Protection
Agency. September 1986.
PRELIM Users Guide: Documentation for the EPA Computer Program/Model for
Developing Local Limits for Industrial Pretreatment Programs at Publicly
Owned Treatment Works , Version 3.0, Office of Water Enforcement and
Permits, U.S. Environmental Protection Agency; January 1987.
RCRA Information on Hazardous Wastes for Publicly Ovned Treatment Works .
Office of Water Enforcement and Permits, Washington, DC. U.S.
Environmental Protection Agency. September 1985.
Region X Guidance Manual for the Development of an Accidental Spill Prevention
U.S. EPA, 1986.
Report to Congress on the Discharge of Hazardous Wastes to Publicly Owned
Treatment Works (The Domestic Sewage Study) . Office of Water Regulations
and Standards, Washington, DC. U.S. Environmental Protection Agency.
December 1985.
Standard Methods for the Examination of Water and Wastewater , American Public
Health Association (APHA), American Water Works Association (AVWA), and
Water Pollution Control Federation (WPCF). 16th Ed., 1985.
Toxicity Reduction Evaluation Protocol for Municipal Wastevater Treatment
Plants, Office of Water Enforcement and Permits, Office of Research and
Development, U.S. Environmental Protection Agency. 1988.
*These publications are available from National Technical Information
Services, 5285 Port Royal Road, Springfield, VA 22161, (703) 487-4600.
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