The Complete Guide to Small Quantity Generators (SQGs): Requirements, Compliance, and Best Practices

The Complete Guide to Small Quantity Generators (SQGs): Requirements, Compliance, and Best Practices

Last Updated: January 2026

If your business generates between 100 and 1,000 kilograms of hazardous waste per month, you're classified as a Small Quantity Generator (SQG) under EPA regulations. This classification comes with significantly more regulatory requirements than Very Small Quantity Generators (VSQGs) but provides more flexibility than Large Quantity Generators (LQGs).

Understanding SQG requirements is critical for compliance, avoiding penalties, and managing your hazardous waste program efficiently. This comprehensive guide covers everything you need to know about SQG status, regulatory requirements, compliance strategies, and best practices.

What is a Small Quantity Generator (SQG)?

A Small Quantity Generator is the EPA's mid-tier classification for hazardous waste generators under the Resource Conservation and Recovery Act (RCRA). SQGs face moderate regulatory requirements balancing environmental protection with practical considerations for mid-sized operations.

SQG Definition and Thresholds

Your facility qualifies as an SQG if you generate:

Between 100 and 1,000 kilograms (220-2,200 pounds) per month of hazardous waste

AND

Less than 1 kilogram (2.2 pounds) per month of acutely hazardous waste (P-listed waste)

Practical perspective:

  • 100 kg is approximately one-half full 55-gallon drum per month

  • 1,000 kg is approximately five full 55-gallon drums per month

  • Most medium-sized manufacturing, automotive, maintenance, and service operations fall into SQG category

Key Difference from VSQGs and LQGs

Compared to VSQGs (<100 kg/month):

  • SQGs have MORE requirements: EPA ID number mandatory, manifesting required, accumulation time limits, training needed

  • Additional compliance costs and administrative burden

  • More regulatory scrutiny

Compared to LQGs (≥1,000 kg/month):

  • SQGs have LESS stringent requirements: longer accumulation times (180/270 days vs. 90 days), simpler training, no biennial reporting

  • Lower compliance burden

  • More regulatory flexibility

Critical Threshold Management: Most businesses prefer staying SQG rather than becoming LQG. Generating 999 kg vs. 1,001 kg per month makes enormous difference in regulatory requirements. We'll discuss threshold management strategies later.

Who Typically Qualifies as an SQG?

Mid-sized operations across numerous industries commonly qualify as SQGs.

Manufacturing Operations

Metal Fabrication and Machine Shops:

  • Parts washing solvents (multiple parts washers)

  • Cutting fluids and coolants

  • Hydraulic fluids from equipment

  • Painting and coating operations

  • Degreasing solvents

  • 20-50 employee shops commonly SQGs

Small to Medium Manufacturers:

  • Specialty chemical production

  • Electronics assembly and manufacturing

  • Plastics fabrication and molding

  • Food processing equipment cleaning

  • Pharmaceutical contract manufacturing

  • Assembly operations with painting/coating

Printing Operations:

  • Commercial printing companies

  • Screen printing operations

  • Lithographic printers

  • Printing inks and fountain solutions

  • Press wash solvents

  • Plate development chemicals

Automotive and Transportation

Auto Dealerships with Service Departments:

  • New car dealerships with repair bays

  • Used car lots with reconditioning

  • Fleet maintenance facilities

  • Multiple service bays generating:

    • Used oil and filters

    • Antifreeze and coolants

    • Solvents and degreasers

    • Paint and body shop waste

    • Brake fluids and transmission fluids

Truck and Fleet Maintenance:

  • Trucking company maintenance shops

  • Bus fleet maintenance

  • Municipal vehicle maintenance

  • Delivery fleet service centers

Auto Body Shops (Larger Operations):

  • Multi-bay collision repair

  • Paint booths and refinishing

  • Substantial paint waste generation

  • Solvents and thinners

  • Body filler and resin waste

Educational Institutions

High Schools and Universities:

  • Chemistry and physics teaching laboratories

  • Research laboratories (smaller programs)

  • Maintenance department waste

  • Art department solvents and chemicals

  • Biology and life science labs

  • Multiple small waste streams totaling SQG quantities

Community Colleges and Technical Schools:

  • Automotive technology programs

  • Welding and fabrication programs

  • Chemical technology programs

  • Cosmetology programs (rare but possible)

Healthcare Facilities

Medium-Sized Hospitals (50-150 beds):

  • Laboratory chemical waste

  • Pharmaceutical waste (see our Pharmaceutical Waste page)

  • Pathology department formaldehyde

  • Radiology chemistry (declining with digital)

  • Maintenance department waste

Large Medical Clinics and Surgery Centers:

  • Multi-specialty clinics

  • Ambulatory surgery centers

  • Imaging centers with chemistry

  • Pathology laboratories

Veterinary Hospitals (Larger Operations):

  • Multi-doctor practices

  • Emergency and specialty veterinary hospitals

  • Veterinary teaching hospitals

  • Pharmaceutical and anesthetic waste

Industrial and Commercial Services

Large Dry Cleaners:

  • Multi-store operations

  • Industrial/commercial laundries

  • Perc or petroleum solvent operations

  • Solvent distillation waste

Industrial Cleaning and Maintenance Companies:

  • Industrial equipment cleaning

  • Tank cleaning services

  • Facilities maintenance contractors

  • Janitorial service companies (large)

Laboratories:

  • Environmental testing laboratories

  • Clinical reference laboratories (medium-sized)

  • Quality control laboratories

  • Research and development labs

Government and Institutional

Military Installations (Support Facilities):

  • Vehicle maintenance shops

  • Equipment repair facilities

  • Installation operations

Municipal Operations:

  • City/county vehicle maintenance

  • Water treatment plants

  • Wastewater treatment facilities

  • Public works departments

  • Parks and recreation maintenance

Airports:

  • Aircraft maintenance (smaller operations)

  • Ground support equipment maintenance

  • Facility maintenance operations

SQG Requirements: Complete Compliance Checklist

SQGs must comply with multiple RCRA requirements. Here's your complete checklist:

1. Obtain an EPA Identification Number

REQUIRED - First step for all SQGs

What it is:

  • 12-character identification number (format: ABC123456789)

  • Uniquely identifies your facility in EPA's hazardous waste tracking system

  • Required before first hazardous waste shipment as SQG

How to obtain:

  1. Contact your state environmental agency (most states administer EPA ID program)

  2. Complete EPA Form 8700-12 (Notification of Regulated Waste Activity) or state equivalent

  3. Provide facility information (name, address, NAICS code, waste types)

  4. Submit electronically through state system or mail paper form

  5. Receive EPA ID number (typically 2-4 weeks)

Cost: Usually free or minimal fee ($25-$100 in some states)

Important: Using someone else's EPA ID number or operating without one is serious violation. Each physical location where hazardous waste is generated needs separate EPA ID number.

2. Accumulate Waste Within Time Limits

CRITICAL REQUIREMENT - Violations common

SQGs may accumulate hazardous waste on-site for:

180 Days if disposal facility is ≤200 miles away

OR

270 Days if disposal facility is >200 miles away

Accumulation "Clock" Starts:

  • When you FIRST add waste to container

  • NOT when container is full

  • Must mark accumulation start date on each container

If Time Limit Exceeded:

  • Facility becomes operating storage facility requiring permit

  • Significant penalties ($50,000+ per day per violation)

  • Immediate compliance action required

Extension Strategies:

  • Measure distance to permitted disposal facility

  • Most SQGs can qualify for 270-day extension (many facilities >200 miles from TSDFs)

  • Document distance measurement for inspections

  • Some states don't allow distance-based extension

Accumulation Quantity Limits: SQGs may accumulate up to 6,000 kg (13,200 lbs) on-site

  • Approximately thirty 55-gallon drums

  • If exceed this quantity, facility becomes operating storage facility requiring permit

3. Use Proper Containers and Labeling

Container Requirements:

Condition:

  • Good condition (no rust, leaks, severe dents)

  • Compatible with waste (plastic for corrosives, metal for solvents unless DOT allows plastic)

  • Structural integrity adequate for waste weight

Closed Containers:

  • Must be closed except when adding or removing waste

  • Lids secured

  • Bungs tight on drums

Compatible Materials:

  • Container material must not react with waste

  • Example: Don't store acetone in some plastics that dissolve

  • Check compatibility charts

DOT Specifications:

  • If transporting off-site, containers must meet DOT requirements

  • Look for DOT specification markings (e.g., "DOT 17E" on steel drums)

Labeling Requirements:

REQUIRED on every container:

  1. "Hazardous Waste" label - clearly visible

  2. Waste contents - description of waste (e.g., "Spent Solvent - Acetone" or "Paint Waste")

  3. Accumulation start date - date first waste added to container (critical for time limit compliance)

  4. Generator information - facility name (if container might leave accumulation area)

Optional but recommended:

  • EPA waste codes (D001, F003, etc.)

  • Hazard warnings (flammable, corrosive, toxic)

  • Physical state (liquid, solid)

Example compliant label:

HAZARDOUS WASTE
Contents: Spent Degreasing Solvent
Accumulation Start Date: 01/15/2026
Generator: ABC Manufacturing

4. Store Waste in Designated Accumulation Areas

Accumulation Area Requirements:

Location:

  • At or near point of waste generation

  • Within facility control

  • Away from incompatible materials

  • Protected from weather (if outdoors, use covered or weatherproof containers)

Secondary Containment:

  • Required for liquids in containers

  • Must hold 110% of largest container OR 10% of total volume, whichever is greater

  • Can be containment pallets, berms, double-walled containers, or concrete vaults

  • Must be impervious to waste being stored

Incompatibility:

  • Separate incompatible wastes (acids away from bases, oxidizers away from flammables)

  • Follow compatibility guidelines

Aisle Space:

  • Adequate space for inspections, spill response, emergency access

  • OSHA aisle space requirements apply

  • Fire code requirements

Access Control:

  • Limit access to authorized personnel

  • Prevent unauthorized entry

  • Signage identifying hazardous waste area

Weekly Inspections: While formal documented inspections aren't federally required for SQGs (unlike LQGs), they're best practice and required by some states. Inspect for:

  • Container condition and leaks

  • Label accuracy and legibility

  • Proper closure

  • Secondary containment integrity

  • Accumulation dates approaching limits

5. Manifest All Waste Shipments

REQUIRED - Critical compliance element

What is a Manifest? Uniform Hazardous Waste Manifest (EPA Form 8700-22) is multi-copy shipping document tracking hazardous waste from "cradle to grave."

Manifest Copies:

  • Generator keeps copy 2 (initial)

  • Transporter keeps copy (initial)

  • Designated facility (TSDF) keeps copy (initial)

  • Generator receives signed copy from TSDF proving receipt (copy 2 returned)

Required Information:

  • Generator name, address, EPA ID number

  • Transporter name and EPA ID number

  • Designated facility (TSDF) name and EPA ID number

  • Waste description (DOT shipping name and hazard class)

  • Waste quantity (pounds or kilograms)

  • Waste codes (D001, F003, etc.)

  • Generator certification and signature

  • Transporter and TSDF signatures

E-Manifest:

  • Electronic manifest system (e-Manifest) available since 2018

  • Can complete manifests electronically

  • Easier tracking and recordkeeping

  • Fee-based system ($5-$8 per manifest)

  • Optional - paper manifests still acceptable

Manifest Exception Reporting: SQGs must follow up if signed manifest copy not received:

  • Contact TSDF if copy not received within 60 days (45 days for LQGs)

  • Submit exception report to EPA/state if not received within 75 days (60 days for LQGs)

  • Documents must show:

    • Copy of original manifest

    • Efforts to locate waste

    • Result of investigation

Recordkeeping:

  • Retain manifest copies 3 years minimum

  • Longer retention recommended (5-7 years)

  • Make readily available for inspections

  • Organized filing system

6. Use Only Permitted Facilities

SQGs must send waste to:

  • Permitted hazardous waste treatment, storage, and disposal facilities (TSDFs)

  • Permitted recyclers

  • Universal waste facilities (for universal wastes)

Verify Facility Permits:

  • Request copy of TSDF permit

  • Verify permit covers waste types you're sending

  • Check EPA ID number

  • Confirm facility legitimacy

Never Use:

  • Unlicensed haulers or facilities

  • Suspicious "too good to be true" pricing

  • Operations with no verifiable permits

  • Facilities reluctant to provide documentation

7. Implement Personnel Training

REQUIRED for SQG employees handling hazardous waste

Who Needs Training:

  • All employees who handle hazardous waste

  • Personnel managing containers

  • Staff responding to spills

  • Waste coordinators

  • Facility managers overseeing program

Training Topics:

Hazardous Waste Management:

  • Waste identification and characterization

  • Container selection and management

  • Proper labeling procedures

  • Accumulation area requirements

  • Accumulation time limits

Emergency Procedures:

  • Spill response

  • Fire prevention and response

  • Emergency contacts and procedures

  • Evacuation procedures

  • Emergency equipment location and use

Safety and Personal Protective Equipment:

  • Hazards of wastes handled

  • Proper PPE selection and use

  • Safe handling practices

  • First aid procedures

Regulatory Requirements:

  • SQG regulations overview

  • Manifesting procedures

  • Recordkeeping requirements

  • Inspection procedures

Training Frequency:

  • Initial training before job assignment

  • Annual refresher training recommended (LQGs required, SQGs recommended)

  • When job responsibilities change

  • When new waste streams introduced

Documentation: SQGs must maintain training records including:

  • Employee name and job title

  • Training dates

  • Topics covered

  • Instructor name or training program description

  • Employee signature acknowledging training

  • Retain records for 3 years minimum

Training Methods:

  • Classroom training sessions

  • Online training programs

  • On-the-job training with documentation

  • Vendor-provided training

  • Industry association training programs

8. Prepare Basic Emergency Procedures

REQUIRED but less extensive than LQG requirements

SQGs must have emergency procedures in place but don't need formal written contingency plans like LQGs.

Emergency Procedures Must Address:

Emergency Coordinator:

  • Designate at least one employee as emergency coordinator

  • Must be familiar with facility operations

  • Authority to commit resources to emergencies

  • Available or on-call at all times

Emergency Equipment:

  • Fire extinguishers appropriate for waste types

  • Spill cleanup equipment (absorbents, neutralizers, PPE)

  • Internal communications equipment

  • External communications (phone, radio)

  • Emergency lighting

  • Eye wash and safety showers (where needed)

Emergency Response Actions:

  • Spill containment and cleanup procedures

  • Fire response (when to fight, when to evacuate)

  • Emergency notifications (internal and external)

  • Evacuation procedures

  • Emergency contacts list

Emergency Contacts:

  • 911 or local emergency services

  • Fire department

  • State environmental emergency number

  • Facility emergency coordinator

  • Management contacts

  • Spill cleanup contractors

  • Disposal company emergency number

Spill Response:

  • Stop source if safe to do so

  • Contain spill preventing spread

  • Alert personnel and evacuate if necessary

  • Use appropriate PPE

  • Clean up using proper methods

  • Place contaminated materials in waste containers

  • Report if required (reportable quantities)

9. Maintain Required Records

SQGs must maintain:

Manifests: 3 years minimum

  • All copies of hazardous waste manifests

  • Exception reports

  • Annual summary (if multiple shipments)

Training Records: 3 years minimum

  • Employee training documentation

  • Training materials

  • Competency verification

Waste Determinations: No specified time, but keep indefinitely

  • Characterization data

  • Process knowledge documentation

  • Analytical results (if tested)

  • Waste code determinations

Inspection Records: Recommended even if not required

  • Accumulation area inspections

  • Container condition checks

  • Corrective actions

EPA ID Number Documentation:

  • Copy of notification form

  • EPA ID assignment letter

Best Practice: Maintain all records 5-7 years minimum. Electronic recordkeeping acceptable but ensure backups and accessibility.

SQG vs. VSQG vs. LQG: Critical Differences

Understanding regulatory differences helps manage your status strategically.

Comprehensive Comparison Table

Requirement VSQG SQG LQG Monthly Generation <100 kg 100-1,000 kg ≥1,000 kg Acutely Hazardous (P-listed) <1 kg/month <1 kg/month >1 kg/month Maximum On-Site Accumulation <1,000 kg <6,000 kg No federal limit EPA ID Number Not required Required Required Manifest Required No Yes - all shipments Yes - all shipments Accumulation Time Limit None federal 180 or 270 days 90 days Personnel Training Not required Required with records Required annually with comprehensive documentation Emergency Procedures Not required Basic procedures required Written contingency plan required Weekly Inspections Not required Recommended Required and documented Biennial Report No No Yes - March 1 every even year Preparedness and Prevention Not required Recommended Required Contingency Plan Not required Not required Required Recordkeeping Recommended 3 years minimum 3 years minimum (some records longer)

Financial Impact of Generator Status

Typical Annual Compliance Costs:

VSQG: $2,000-$8,000

  • Disposal costs only

  • Minimal administrative burden

  • No manifesting costs

  • No formal training programs

SQG: $5,000-$25,000

  • Disposal costs (higher volumes)

  • Manifesting and documentation

  • Basic training programs

  • Part-time environmental coordinator

  • Compliance assistance

LQG: $15,000-$100,000+

  • Substantial disposal costs

  • Full compliance program

  • Dedicated environmental personnel

  • Comprehensive training

  • Contingency planning

  • Biennial reporting

  • More frequent inspections

  • Higher insurance costs

Key Insight: Staying SQG vs. becoming LQG saves $10,000-$75,000 annually for typical mid-sized facility.

Managing Your SQG Status: Strategies and Best Practices

Staying Below the LQG Threshold (1,000 kg/month)

Many SQGs strategically manage waste generation to avoid LQG status.

Why Avoid LQG Status:

  • 90-day accumulation limit (vs. 180/270 for SQG) creates logistical challenges

  • Comprehensive annual training requirements

  • Written contingency plan required

  • Biennial reporting to EPA

  • More frequent inspections by regulators

  • Higher compliance costs

  • Dedicated environmental staff often needed

Waste Minimization Strategies:

Source Reduction:

  • Process improvements reducing waste generation

  • Material substitution (less hazardous alternatives)

  • Better inventory management (reduce expiration waste)

  • Equipment maintenance (prevent leaks and spills)

  • Employee training (proper use reduces waste)

Recycling:

  • Used oil recycling (doesn't count as hazardous waste generation)

  • Solvent recycling through distillation

  • Metal recycling

  • Antifreeze recycling

  • Battery recycling through universal waste

Waste Segregation:

  • Separate recyclable from disposable wastes

  • Don't contaminate recyclable streams

  • Keep different waste types separate for optimal recycling

Process Changes:

  • Closed-loop systems

  • Counter-current rinsing reducing wastewater

  • Improved application efficiency (painting, coating)

  • Better material handling reducing spills

Timing Management:

  • Spread large cleanouts across multiple months

  • Schedule equipment maintenance to distribute waste generation

  • Plan facility improvements considering waste generation timing

Optimizing Your SQG Waste Program

Container Management:

Right-Size Containers:

  • Don't use 55-gallon drums for wastes generated slowly (small containers prevent exceeding accumulation times)

  • Large containers for high-volume waste streams

  • Standardize where possible (simplifies training and procurement)

Color-Coding:

  • Different colors for different waste types

  • Visual identification reduces mixing errors

  • Red for flammable, yellow for corrosive, etc.

Labeling System:

  • Pre-printed labels save time

  • Include all required information (Hazardous Waste, contents, accumulation date)

  • Laminated labels resist weather and chemicals

  • Use permanent markers

Accumulation Date Tracking:

Implement System Preventing Time Limit Violations:

Manual Tracking:

  • Spreadsheet or logbook listing each container

  • Accumulation start date

  • Projected pickup date

  • Actual pickup date

  • Responsible person checks monthly

Software Solutions:

  • Environmental compliance software

  • Automated alerts before deadlines

  • Digital recordkeeping

  • Integration with manifest system

Visual Management:

  • Calendar board showing container accumulation dates

  • Color-coded markers for containers approaching limits

  • Weekly review meetings

Conservative Scheduling:

  • Schedule pickups 2-4 weeks before accumulation deadline

  • Allows flexibility for scheduling conflicts, holidays, weather

  • Prevents last-minute emergencies

180 vs. 270 Day Determination:

  • Measure distance to permitted TSDF

  • Document measurement method (GPS, mapping software, mileage)

  • Retain documentation for inspections

  • Reassess if TSDF options change

Manifesting Best Practices

Streamline Manifest Completion:

Pre-Fill Information:

  • Generator name, address, EPA ID number

  • Common waste descriptions

  • Usual transporter and TSDF information

E-Manifest Benefits:

  • Faster completion

  • Automatic copy distribution

  • Better recordkeeping

  • Searchable archive

  • Worth the fee for most SQGs

Review Before Signing:

  • Verify waste description accuracy

  • Confirm quantities

  • Check EPA ID numbers correct

  • Ensure all required fields complete

Generator Certification: When signing manifest, you certify:

  • Waste properly classified, packaged, marked, labeled

  • Shipment complies with regulations

  • Waste minimization program in place (LQG requirement, good practice for SQGs)

Tracking Return Copies:

  • Create tickler file for outstanding manifests

  • Follow up at 45-50 days if not received

  • Exception reporting at 75 days

  • Maintain contact log

Training Program Development

Create Effective SQG Training:

Initial Training Module (2-3 hours):

  • Company hazardous waste policy

  • Waste identification for facility-specific materials

  • Container selection and labeling procedures

  • Accumulation area locations and rules

  • Accumulation time limits

  • Spill response procedures

  • Emergency contacts

  • Personal protective equipment

  • Q&A and hands-on practice

Annual Refresher (1 hour):

  • Regulatory updates

  • Facility changes

  • Review of procedures

  • Common mistakes review

  • New waste streams

  • Incident reviews (if any)

Training Documentation Template:

Employee Training Record

Employee Name: _________________
Position: _________________
Training Date: _________________
Training Topics:
☐ Waste Identification
☐ Container Management
☐ Labeling Requirements
☐ Accumulation Time Limits
☐ Spill Response
☐ Emergency Procedures
☐ PPE Requirements
☐ Manifesting (if applicable to position)

Instructor: _________________
Employee Signature: _________________
Supervisor Signature: _________________

Training Methods:

  • In-person group sessions (most effective)

  • Online modules (good for refreshers)

  • On-the-job training with mentoring

  • Videos or presentations

  • Combination approach

Common SQG Violations and How to Avoid Them

EPA enforcement actions reveal common compliance failures.

Violation #1: Exceeding Accumulation Time Limits

The Problem: Most common SQG violation. Containers exceed 180/270-day limits due to:

  • Forgetting containers in storage areas

  • Poor tracking systems

  • Assuming more time allowed

  • Intentional delay to reduce service frequency

Consequences:

  • Operating storage facility without permit

  • Penalties $37,500+ per day per violation

  • Immediate corrective action required

  • Increased regulatory scrutiny

Prevention:

  • Implement robust tracking system

  • Mark accumulation dates clearly and legibly

  • Regular reviews (weekly or monthly)

  • Schedule pickups conservatively (2-4 weeks before deadline)

  • Train staff on importance

Violation #2: Improper or Missing Labels

The Problem: Containers missing required information:

  • No "Hazardous Waste" label

  • Missing or illegible accumulation date

  • Vague waste description

  • Labels weathered or damaged

Consequences:

  • Violation of container labeling requirements

  • Penalties per container

  • Safety hazards

Prevention:

  • Use durable, weather-resistant labels

  • Pre-printed labels with required fields

  • Regular label inspections and replacement

  • Training on proper labeling

  • Laminated labels for outdoor storage

Violation #3: Operating Without EPA ID Number

The Problem: Shipping hazardous waste without obtaining EPA ID number or using incorrect number.

Consequences:

  • Serious violation - generator not in system

  • Manifests invalid

  • Waste tracking broken

  • Significant penalties

Prevention:

  • Obtain EPA ID immediately when becoming SQG

  • Verify number on all manifests

  • Keep documentation of EPA ID assignment

  • Update if facility moves or changes ownership

Violation #4: Failure to Manifest Waste

The Problem: Shipping hazardous waste without proper manifest or incomplete manifest.

Consequences:

  • Violation of manifest requirements

  • No documentation waste properly managed

  • Penalties per shipment

  • Generator liability if waste mismanaged

Prevention:

  • Use manifest for every shipment (no exceptions)

  • Complete all required fields

  • Retain copies per regulations

  • Verify transporter and TSDF have valid EPA IDs

  • Use reputable disposal companies ensuring proper manifesting

Violation #5: Inadequate Personnel Training

The Problem: No training records or insufficient training for employees handling hazardous waste.

Consequences:

  • Violation of training requirements

  • Employees make mistakes leading to other violations

  • Safety incidents

  • Penalties

Prevention:

  • Implement formal training program

  • Document all training thoroughly

  • Initial training for new employees

  • Annual refresher training

  • Maintain training records minimum 3 years

  • Keep records readily available

Violation #6: Improper Storage

The Problem:

  • Containers in poor condition

  • No secondary containment

  • Incompatible wastes stored together

  • Containers left open

Consequences:

  • Violation of storage requirements

  • Spills and releases

  • Safety hazards

  • Penalties

Prevention:

  • Use containers in good condition

  • Inspect containers regularly

  • Provide adequate secondary containment

  • Separate incompatible wastes

  • Keep containers closed

  • Protect from weather

  • Train staff on proper storage

Violation #7: Failure to Track Manifests

The Problem: Not following up on manifests or filing exception reports when required.

Consequences:

  • Violation of manifest tracking requirements

  • Unknown disposition of waste

  • Potential waste mismanagement

Prevention:

  • Implement manifest tracking system

  • Follow up if copy not received within 60 days

  • File exception report at 75 days

  • Maintain organized manifest files

  • Document all follow-up efforts

Frequently Asked Questions About SQGs

Can we store waste longer than 180/270 days if we're waiting for a better disposal price?

No. Accumulation time limits are absolute. You cannot exceed 180 days (or 270 if >200 miles) regardless of reason. Intentionally delaying disposal to reduce costs or waiting for "better pricing" violates regulations.

If you exceed accumulation limits, you're operating a storage facility without a permit - serious violation with significant penalties.

Strategy: Work with your disposal company to negotiate volume pricing or scheduled pickups rather than trying to extend accumulation times.

What if we exceed 1,000 kg in one month but normally generate less?

You immediately become an LQG for that month and must comply with all LQG requirements:

  • 90-day accumulation limit (effective immediately for containers started in that month)

  • Comprehensive training (should already be in place)

  • Written contingency plan (should develop immediately)

  • All other LQG requirements

You cannot:

  • Ignore the exceedance hoping regulators won't notice

  • Continue operating as SQG that month

You should:

  • Begin LQG compliance immediately

  • Document the exceedance

  • Evaluate whether you'll regularly exceed (if so, implement full LQG program)

  • If one-time event, return to SQG status following month (if generation drops below 1,000 kg)

Prevention:

  • Track waste generation closely

  • Plan large cleanouts across multiple months

  • Implement waste minimization before threshold approached

Do we need a written contingency plan as an SQG?

No - formal written contingency plan is not federally required for SQGs. This is an LQG requirement.

However, SQGs must:

  • Have basic emergency procedures

  • Designate emergency coordinator

  • Maintain emergency equipment

  • Have emergency contact numbers

Best Practice: Many SQGs develop written emergency procedures even though not required:

  • Helps organize response

  • Provides training documentation

  • Protects in emergencies

  • Prepares for potential future LQG status

  • Some states may require

Can we use the same EPA ID number for multiple facilities?

No. Each physical location where hazardous waste is generated needs its own EPA ID number.

Example: Company with manufacturing plant in Ohio, warehouse in Pennsylvania, and satellite office in Michigan needs three separate EPA ID numbers.

Reason: EPA tracks waste generation by facility location. Using wrong EPA ID makes tracking impossible and violates regulations.

Exception: Mobile or temporary facilities may use different rules - contact EPA or state agency.

What's the penalty for an SQG violation?

Federal civil penalties under RCRA can be up to $71,433 per day per violation (adjusted annually for inflation).

Typical penalties:

  • First-time, minor violation with quick correction: Warning letter or small penalty ($1,000-$10,000)

  • Accumulation time violation: $10,000-$50,000

  • Multiple or serious violations: $50,000-$500,000+

  • Knowing violations: Criminal penalties including imprisonment

State penalties vary but often similar ranges.

Factors affecting penalties:

  • Violation severity

  • Environmental harm

  • Compliance history

  • Good faith efforts to comply

  • Economic benefit gained from non-compliance

  • Corrective action taken

Best approach: Proactive compliance preventing violations far cheaper than penalties, legal costs, and regulatory scrutiny.

Is training required for all employees or just those handling waste?

Federal SQG training requirement applies to:

  • Employees whose job responsibilities involve hazardous waste management

  • Personnel handling containers

  • Staff in accumulation areas

  • Waste coordinators

  • Anyone making waste determinations

Not required for:

  • Administrative staff with no waste contact

  • Sales personnel

  • Employees in areas isolated from hazardous waste operations

Best Practice: Provide basic awareness training for all employees:

  • What is hazardous waste

  • Where accumulation areas located

  • Who to contact with questions

  • Basic safety information

Then comprehensive training for employees directly involved with hazardous waste.

Can we treat hazardous waste on-site?

Generally requires permit. Treatment of hazardous waste typically requires RCRA permit as treatment, storage, and disposal facility (TSDF).

Exceptions:

  • Elementary neutralization (pH adjustment of corrosive waste) in certain situations

  • Totally enclosed treatment units

  • Wastewater treatment units meeting specific criteria

  • Some recycling activities

Most SQGs:

  • Don't treat waste on-site

  • Send waste to permitted TSDFs for treatment

  • Focus on waste minimization rather than on-site treatment

If considering on-site treatment: Consult with environmental professionals and regulators - permit requirements are complex and expensive.

What if our disposal company doesn't use manifests?

Red flag - do not use this company.

All SQG hazardous waste shipments must be manifested. If disposal company says manifests aren't needed or doesn't provide them, they're:

  • Operating illegally

  • Not a permitted facility

  • Likely dumping waste improperly

You remain liable even if disposal company mismanages waste. Using unpermitted haulers or facilities creates enormous liability.

Always:

  • Verify disposal company has valid EPA ID number

  • Ensure they provide proper manifests

  • Request proof of permits

  • Check references

  • Get certificates of disposal

State-Specific SQG Requirements

States can impose requirements beyond federal SQG rules.

States with Enhanced SQG Requirements

California:

  • Tiered fees based on generation (even SQGs pay fees)

  • Additional notification requirements

  • Site identification numbers in addition to EPA ID

  • Electronic manifest requirements in some cases

  • Stricter inspector access rules

New York:

  • Annual generator fees

  • No 270-day extension (strict 180-day limit for all SQGs)

  • Additional training requirements in some situations

  • Site-specific requirements in certain jurisdictions

New Jersey:

  • Hazardous waste facility fees

  • Enhanced manifest tracking

  • Additional contingency planning in some cases

  • Strict accumulation area requirements

Massachusetts:

  • Annual reporting for some SQGs

  • Fee requirements

  • Strict manifest and tracking rules

Illinois:

  • Generator fee program

  • Electronic manifest requirements

Washington:

  • "Dangerous waste" regulations (state equivalent of RCRA)

  • Enhanced accumulation area standards

  • Fee program

Checking Your State Requirements

  1. Visit state environmental agency website

  2. Call state hazardous waste program

  3. Consult with qualified environmental professional (we can help)

  4. Review state-specific guidance documents

  5. Check local (city/county) requirements - some jurisdictions add local rules

Transitioning Between Generator Categories

From VSQG to SQG

When it happens: First month you generate ≥100 kg hazardous waste

Immediate actions:

  1. Obtain EPA ID number (before first waste shipment as SQG)

  2. Implement manifest system

  3. Mark accumulation start dates on all containers

  4. Begin accumulation time tracking

  5. Develop basic emergency procedures

  6. Implement personnel training program

  7. Establish recordkeeping system

Timeline:

  • Stop operating as VSQG immediately upon exceeding threshold

  • SQG requirements effective same month as exceedance

  • Common mistake: "Grace period" myth - none exists

From SQG to LQG

When it happens: First month you generate ≥1,000 kg hazardous waste OR >1 kg acutely hazardous waste

Immediate actions:

  1. Reduce accumulation time limit to 90 days (for new containers)

  2. Develop written contingency plan

  3. Implement comprehensive annual training program

  4. Establish weekly documented inspection program

  5. Develop preparedness and prevention plan

  6. Plan for biennial reporting (March 1 of even years)

  7. Evaluate need for dedicated environmental staff

Returning to SQG: If generation drops below 1,000 kg in future months, can return to SQG status, but must maintain LQG compliance for all waste accumulated during LQG month(s).

Getting Professional Help with SQG Compliance

When to Hire Environmental Professionals

Consider professional assistance if:

  • Transitioning from VSQG to SQG

  • Approaching LQG threshold

  • Facing regulatory inspection

  • Receiving violation notice

  • Implementing new processes generating waste

  • Unsure about waste characterization

  • Need training program development

  • Want compliance audit

  • Expanding operations

Our SQG Services

At Hazardous Waste Disposal, we provide comprehensive SQG compliance support:

Waste Management Services:

  • Container provision (all sizes, proper DOT specifications)

  • Scheduled pickup service (within accumulation time limits)

  • Manifesting and documentation

  • Treatment and disposal at permitted facilities

  • Certificates of destruction/disposal

  • Electronic manifest (e-Manifest) services

Compliance Support:

  • EPA ID number application assistance

  • Waste characterization and classification

  • Accumulation time tracking systems

  • Training program development and delivery

  • Emergency procedure development

  • Manifest training and assistance

  • Regulatory compliance audits

  • State-specific requirement guidance

Cost Optimization:

  • Waste minimization assessments

  • Process improvements reducing generation

  • Recycling program development

  • Service frequency optimization

  • Helping stay below LQG threshold

Expert Guidance:

  • Regulatory interpretation

  • Violation response support

  • Inspection preparation

  • Best practice recommendations

  • Industry-specific expertise

Conclusion: SQG Compliance Simplified

Being a Small Quantity Generator places you in the middle of RCRA's regulatory spectrum. You have more requirements than VSQGs but more flexibility than LQGs.

Your Essential SQG Responsibilities:

  1. Get EPA ID number - Required before first shipment

  2. Track accumulation times - Never exceed 180/270 days

  3. Manifest all shipments - Document every waste pickup

  4. Train personnel - All staff handling hazardous waste

  5. Store properly - Good containers, labels, secondary containment

  6. Use permitted facilities - Only legitimate TSDFs

  7. Keep records - Manifests, training, documentation (3+ years)

  8. Have emergency procedures - Basic plans and equipment

Benefits of Proper SQG Compliance:

Legal Protection:

  • Avoid penalties and fines ($10,000-$100,000+ for violations)

  • Reduce liability exposure

  • Demonstrate environmental responsibility

  • Prevent enforcement actions

Operational Benefits:

  • Organized waste management

  • Reduced operational disruptions

  • Better employee safety

  • Potential cost savings through waste minimization

Strategic Advantages:

  • Positive regulatory relationship

  • Customer confidence (for B2B businesses)

  • Insurance benefits

  • Corporate sustainability goals

Next Steps:

If you're an SQG or becoming one:

  1. Assess current compliance status - Are you meeting all requirements?

  2. Implement tracking systems - Especially accumulation dates

  3. Develop training program - Document everything

  4. Partner with reputable disposal company - Critical for compliance

  5. Consider professional audit - Identify and fix gaps before inspection

Contact Us for SQG Support

Call (800) 582-4833 or email info@hazardouswastedisposal.com

We specialize in helping Small Quantity Generators across all industries manage hazardous waste compliantly and cost-effectively.

Our SQG services include:

  • Complete waste management programs

  • Manifesting and documentation

  • Personnel training

  • Compliance support and auditing

  • Accumulation time tracking assistance

  • Emergency response

  • All waste types and industries

Serving SQGs nationwide, since 1992

Let our expertise simplify your SQG compliance so you can focus on running your business. Contact us today for a free consultation and quote.

This guide is for informational purposes. Regulations change and vary by location. Consult with qualified environmental professionals and your state agency for specific compliance requirements. Updated January 2026.

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The Complete Guide to Large Quantity Generators (LQGs): Comprehensive Requirements, Compliance Programs, and Risk Management

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The Complete Guide to Very Small Quantity Generators (VSQGs): Everything Your Business Needs to Know