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Final Rule: Subpart-P

Hazardous Drugs (NIOSH, USP 800)

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May 20, 2025

The Environmental Protection Agency (EPA) has a long history of regulating the disposal of pharmaceuticals, specifically through its enforcement of the Resource Conservation and Recovery Act (RCRA), the public law that creates the framework for the proper management of hazardous and non-hazardous solid waste.

Infographic illustrating the environmental harm of improper pharmaceutical disposal, showing pills flushed into waterways polluting fish and wildlife, contrasted with safe disposal methods like hospital, pharmacy, and mail-back programs that protect the environment.

Our EPA knowledge center is intended to keep the healthcare community informed on EPA regulations regarding pharmaceutical and other hazardous wastes generated in healthcare facilities. While not exhaustive, we hope it serves as a useful resource center and overview of related regulations and guidance by governing bodies. It’s critical for healthcare organizations to also stay abreast of local and state regulations on the generation and management of all wastes generated within their facilities.

Help Customers Stay EPA Compliant for Over 30 Years

For over 30 years, WM has steadfastly strived to help keep our customers safe, compliant, while promoting sustainability. Our mission is rooted in protecting human health and well-being for the businesses and communities we serve. With that, we have a deep connection and respect for the EPA’s mission.

EPA works to ensure that:

  • Americans have clean air, land and water;

  • National efforts to reduce environmental risks are based on the best available scientific information;

  • Federal laws protecting human health and the environment are administered and enforced fairly, effectively and as Congress intended;

  • Environmental stewardship is integral to U.S. policies concerning natural resources, human health, economic growth, energy, transportation, agriculture, industry, and international trade, and these factors are similarly considered in establishing environmental policy;

  • All parts of society--communities, individuals, businesses, and state, local and tribal governments--have access to accurate information sufficient to effectively participate in managing human health and environmental risks;

  • Contaminated lands and toxic sites are cleaned up by potentially responsible parties and revitalized; and

  • Chemicals in the marketplace are reviewed for safety.

WM was a pioneer of pharmaceutical disposal and to this day, we’re committed to the innovation of new products and services to help our client-partners reach their sustainability goals while properly disposing waste.

Together, we can prevent pharmaceutical waste from contaminating the environment and entering our waterways.

Learn More about WM’s Solutions

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Healthcare Hazardous Waste Services

A hazardous waste disposal program provided by leaders of compliant and sustainable solutions.

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Controlled Substance Wastage Disposal

WM’s CsRx® Controlled Substance Disposal Service is designed to safely and compliantly prevent diversion when disposing of controlled substance wastage.

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Pharmaceutical Waste Disposal

Industry-leading pharmaceutical waste disposal services and solutions to help protect your patients, employees, and the environment.

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Sharps Waste Services

We offer a wide range of reusable and disposable sharps containers and sharps disposal service options tailored to your facility type and size. We can help you safely manage sharps disposal at your facility.

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Secure Document Destruction

WM Shred-it℠ solutions offer secure destruction, including paper, hard drive, and product destruction, to help protect sensitive data, proprietary materials, and support compliance with privacy regulations.

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OSHA & HIPAA Compliance Training & Resources

Let Steri-Safe® Compliance Training Solutions save you time and navigate the regulatory maze to help keep you and your staff safe and compliant.

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SharpsRX Pro® 

By combining two major waste streams in one reusable container, WM’s SharpsRx Pro™ Solution increases nursing efficiency, quality of patient care, and your sustainability achievements.

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Biohazardous Medical Waste Disposal

WM specializes in the end-to-end disposal of all wastes that may be described as regulated medical waste, biohazardous medical waste, biomedical waste and other potentially infectious materials (OPIM) for facilities of all sizes.

May 20, 2025

The EPA Final Rule on Hazardous Waste Pharmaceuticals (Subpart P) and Amendment to the P075 Listing for Nicotine

The Final Rule of the Environmental Protection Agency (EPA), under 40 CFR 266 subpart P on the management of hazardous waste pharmaceuticals became effective on August 21, 2019.

The rule was effective immediately in AK, FL, IA, KY, NJ, PA, VA and Puerto Rico.

States that do not require legislation have until July 1, 2021 to adopt the rule, states that do require a legislative change in order to adopt the rule are given until July 1, 2022 to adopt.

As a result, the effective dates have varied by state. It's very important to understand that until your state adopts the rule, the current hazardous waste regulations are applicable.

The exception to state adoption is the ban on flushing. This requirement was proposed under the Hazardous and Solid Waste Amendments. Requirements implemented under this authority became effective in all states on August 21, 2019.

For more information, visit the EPA website.

1. Small and Large Quantity Generators (SQG and LQGs) that meet the EPA’s new definition of a health care facility or reverse distributor must manage their hazardous waste pharmaceuticals under new subpart P. 2. Very Small Quantity Generators (VSQGs) that meet the EPA’s new definition of health care facility or reverse distributor have the option of managing hazardous waste pharmaceuticals under new subpart P. 3. Facilities have less stringent options to dispose of containers with residual hazardous waste and p-listed wastes. 4. Controlled substances that are hazardous waste are conditionally exempted from being managed as such.

The rule is intended to provide health care specific regulations for the management of hazardous waste pharmaceuticals and help keep pharmaceuticals from entering our waterways. These tailored standards strive to make it easier and safer for health care facilities to follow, rather than the industrial-oriented hazardous waste generator regulations.

As defined in the final rule, the new regulations cover most health care entities that manage pharmaceutical products and waste such as hospitals, pharmacies, dentists, nursing facilities or long-term care facilities (LTCF), clinics and reverse distributors. The final rule does not apply to pharmaceutical manufacturers (unless they act as reverse distributors) or production facilities.

 

Under the new Final Rule, pharmaceutical waste (including P-listed wastes) does not count toward generator status. Hazardous waste from other areas of health care facilities and reverse distributors, such as solvents and other nonpharmaceutical waste, (e.g., products and other retail waste) will still be used to determine generator status.

 

The Final Rule bans the flushing (also called “sewering”) of all hazardous waste pharmaceuticals, regardless of generator type. This ban does not affect nonhazardous pharmaceuticals. However, the EPA discourages flushing of any pharmaceuticals. See WM’s infographic on the effects pharmaceutical waste has on the environment.

 

 

There are only a few controlled substances that are hazardous waste. These few drugs are conditionally exempted from hazardous waste regulations when managed in compliance with DEA regulations and incinerated at an authorized facility.

 

 

1. Stock, dispensing, and unit dose containers — this includes vials, blister packs, and dispensing bottles (not to exceed 1 liter or 10,000 pills). These items are considered empty when their contents have been removed by normal means and are not regulated as hazardous waste, even if they held P-listed wastes.

2. Syringes — syringes are considered empty and not regulated as hazardous waste pharmaceuticals when the plunger has been fully depressed. The empty syringe should be managed under applicable federal, state, and local requirements for medical waste and sharps.

3. Intravenous bags (IVs) — fully administered IV bags are considered empty and/or those that meet the current definition of RCRA empty.

4. Other containers, including delivery devices — this includes items such as inhalers, nebulizers, ointments, gels, and creams. These items are also considered empty when the current definition of RCRA empty is met.

Yes. The EPA amended the current listing for acutely hazardous nicotine and salts (P075) designating that FDA-approved, over-the-counter nicotine replacement therapies such as patches, gums and lozenges are no longer considered acutely hazardous waste.

This new exception applies to all generators of hazardous waste, not just healthcare facilities as it is outside of subpart P. Other nicotine containing products such as prescription replacement therapies and e-cigarettes are not excluded from the P075 listing and are still regulated as such. There is no requirement or timeline for state adoption.

Stay aware of your state's progress and potentially unique adoption of the Final Rule. It is very important to understand that all current RCRA regulations are being enforced until your state adopts. It is recommended that facilities potentially impacted by the Final Rule review the regulations.

 

 

To view the Final Rule and for additional information visit the EPA website.

May 20, 2025

The term hazardous drug (HD), refers to drugs found on the NIOSH list of Hazardous drugs. These drugs are listed due to being carcinogenic and/or for causing other toxic effects on humans. The list is further divided into 3 groups. Group 1 includes all antineoplastic, Group 2 includes non-antineoplastic drugs that are a reproductive hazard and meet other criteria from NIOSH to be considered an HD, and Group 3 includes non-antineoplastic drugs that are only reproductive hazards.

A drug that possesses any one of the following six characteristics is considered a hazardous drug, even if it does not appear on the NIOSH list:

• Genotoxicity

• Carcinogenicity

• Teratogenicity

• Fertility impairment or reproductive toxicity

• Serious organ toxicity at low doses

• Drugs with a chemical structure and profile that resemble other drugs known to be hazardous

The Environmental Protection Agency (EPA) regulates hazardous waste pharmaceutical disposal through the Resource Conservation and Recovery Act (RCRA). The law requires companies that use hazardous chemicals, including hazardous waste pharmaceuticals, to classify and dispose of them following prescribed criteria and procedures.

About 5% to 10% of pharmaceutical products can be classified as RCRA hazardous waste. EPA regulations do not require organizations to treat non-RCRA pharmaceutical waste as hazardous waste, though some States may have requirements. It is considered best practice to properly dispose of all pharmaceutical waste, whether RCRA or non-RCRA. Other agencies that regulate medicine waste disposal include the U.S. Department of Transportation (DOT), which covers how drug waste should be transported to waste management facilities, and the U.S. Drug Enforcement Administration (DEA), which oversees controlled substance waste management.

Trace Chemotherapy Waste

Drugs used in chemotherapy, including antineoplastics and cytotoxics, are potent and toxic agents that can cause serious health problems for employees if the drugs and drug waste are improperly handled and disposed of. To protect staff, healthcare organizations should have clear waste disposal processes that mitigate exposure risk.

How to dispose of Hazardous Drugs under USP 800?

The U.S. Pharmacopeia Convention (USP) is a scientific nonprofit organization with a mission “to improve global health through public standards and related programs that help ensure the quality, safety, and benefit of medicines and foods.” On December 1, 2019, General Chapter 800 of the USP published guidelines on handling hazardous drugs in healthcare settings. The standards set under the USP 800 should not be confused with and is unrelated to the regulations under the EPA Final Rule on Hazardous Waste Pharmaceuticals.

The USP 800 is a chapter of the USP that identifies best practices, setting industry standards for handling hazardous drugs (HDs) “to protect patients, healthcare personnel, and the environment.”

The USP does not enforce regulations. However, USP’s drug standards do influence and can be adopted by regulatory bodies including the Food and Drug Administration (FDA), state pharmacy boards and accrediting agencies such as Joint Commission.

 

WM monitors all federal and state regulations affecting your regulated waste management. If WM is servicing your facilities’ pharmaceutical waste and you are following the WM Waste Acceptance Policy, you are compliant with waste management regulations and current USP 800

standards concerning disposal. Be aware:

  • USP 800 is not a new set of regulations concerning pharmaceutical waste but rather new protocols for safe handling of pharmaceuticals in the clinical or pharmaceutical workplace.

  • Pharmaceutical waste will continue to be handled in accordance with EPA requirements, NIOSH guidelines, and individual state regulations.

  • WM strives to ensure our customers stay OSHA compliant, including with OSHA’s Hazard Communication Standard

For the safety of your employees and to stay compliant with the OSHA Hazard Communication Standard, you must keep an updated Hazard Communication Program (HCP). The USP 800 recommends only two additions: A written plan that describes how the USP 800 standard will be implemented and a provision that personnel of reproductive capability must confirm in writing that they understand the risks of handling hazardous drugs. Among other rules of the Hazard

Communication Standard, your HCP still needs to include:

  • All containers of hazardous chemicals must be labeled, tagged, or marked with the identity of the material and appropriate hazard warnings

  • Entities must have an safety data sheet (SDS) for each hazardous chemical they use (29 CFR 1910.1200)

  • Entities must ensure that the SDSs for each hazardous chemical used are readily accessible to personnel during each work shift and when they are in their work areas

  • Personnel who may be exposed to hazardous chemicals when working must be provided information and training before the initial assignment to work with a hazardous chemical, and also whenever the hazard changes.

USP 800 states that “handling hazardous drugs includes, but is not limited to, the receipt, storage, compounding, dispensing, administration, and disposal.” USP 800 refers primarily to transport and disposal within the healthcare facility but the standard does reflect WM’s long-standing recommendations as well as our Waste Acceptance Policy regarding hazardous drug wastage generated from chemotherapy.

Transport <800>, 11.3

“Hazardous drugs that need to be transported must be labeled, stored, and handled in accordance with applicable federal, state, and local regulations. HDs must be transported in containers that minimize the risk of breakage or leakage. Pneumatic tubes must not be used to transport any liquid hazardous drugs or any antineoplastic hazardous drugs because of the potential for breakage and contamination. When shipping hazardous drugs to locations outside the entity, the entity must consult the Transport Information on the SDS. The entity must ensure that labels and accessory labeling for the hazardous drugs include storage instructions, disposal instructions, and HD category information in a format that is consistent with the carrier’s policies.”

Disposal <800>, 11.4

“All personnel who perform routine custodial waste removal and cleaning activities in HD handling areas must be trained in appropriate procedures to protect themselves and the environment to prevent hazardous drug contamination. disposal of all hazardous drug waste, including, but not limited to, unused HDs and trace-contaminated PPE and other materials, must comply with all applicable federal, state, and local regulations.” Note: Disposal of all HD waste (including unused and unusable HDs) must comply with all applicable federal, state, and local regulations. Because USP 800 is not a regulation, and USP does not have jurisdiction over waste disposal, the standard defers to federal, state, and local regulations for waste disposal. This means that EPA regulations need to be followed for hazardous drug disposal that are also hazardous wastes. Some states also regulate waste that previously contained HDs or was used to administer HDs, in those states’ regulated medical waste regulations; this waste is often referred to as “trace chemotherapy” waste.

May 20, 2025

On May 30, 2017, the Hazardous Waste Generator Improvements Rule (HWGIR) was effective. EPA made over 60 revisions to the hazardous waste generator rules with this rulemaking. The goal of the changes was to improve compliance of generators by creating an improved user-friendly regulation; for example, the EPA has re-organized and consolidated definitions and regulations into one area for all generators. This guide is intended to provide a high-level overview of these changes.

States were required to adopt changes that are more stringent than the current regulations but did not have to incorporate changes that are less strict than current regulations. States adoption is not yet complete, please visit EPA’s site for the most current state adoption information. 

ALERT: SQG RENOTIFICATION DUE BY SEPTEMBER 1, 2025

Under EPA’s Hazardous Waste Generator Improvements Rule, small quantity generators (SQGs, generating between 200 and 2200 lbs of non-acute hazardous waste per month) are now required to re-notify every four years. To satisfy this requirement, SQGs need to update their Notification of RCRA Subtitle C Activities (Site Identification Form), also known as EPA Form 8700-12, or state equivalent by September 1, 2025. This is required in states that have adopted the Hazardous Waste Generator Improvements Rule, a list of those states can be found here. The EPA's site on this topic can be found here.

Note: SQGs submitting Site ID forms in the four years prior to 2021 for another purpose, such as notifying as a healthcare facility under the 2019 Hazardous Waste Pharmaceuticals final rule, satisfy the re-notification requirement.

You may also be sent an email or postcard reminding of this requirement by the EPA and/or your state regulatory agency. Some states have electronic reporting options available for this notification.

Electronic Submittal Information

SQGs are encouraged to submit the re-notification electronically via MyRCRAID by logging into RCRAInfo and requesting MyRCRAID permissions for your site (if you have not already registered). You can log into or register for RCRAInfo here. Then, you should create a New Submission and select the option to provide a subsequent notification. The form will be pre-populated with the most recent information for your site in RCRAInfo.

Paper Submittal Information

SQGs should submit the Site ID Form and select the choice in Item 1 to obtain or update an EPA ID number. Complete the form with the current information for your site. Sign the form and submit it.

For more information and to see if this requirement is in effect in your state, contact your state or EPA regional office. Additional information regarding this requirement as well as the federal paper form can be found here.

 

More on The Waste Generator Improvements Rule

The HWGIR focuses on generators of hazardous waste; all three categories of hazardous waste generator will be affected. All generators of hazardous waste will be required to review their waste streams to make an “accurate” waste determination to identify if their wastes are characteristically hazardous or falls in one of the listed categories of waste.

 

Additional information regarding hazardous waste generation and applicable regulations can be found at www.epa.gov/hwgenerators.

May 20, 2025

WM

Pharmaceutical Waste Management: Steps to Compliance: Join Cara Simaga, Director of Regulatory Affairs, as she presents pharmaceutical waste management: steps to compliance. In this webinar, Cara provides insights on how to properly dispose of pharmaceutical waste, including an update on the state adoption of Subpart P and the Nicotine Exclusion.

Looking Ahead at Regulatory Changes in 2020: A look ahead at regulatory changes in 2020. In this webinar, you will learn about, specifically about state adoption of key federal waste rules, the generator improvement rule and pharmaceutical waste rule, state changes or updates to regulated medical waste rules and other key waste management and related regulations.

How to Prepare for the EPA Final Rule on the Management of Hazardous Waste Pharmaceuticals: An overview of the EPA rule on hazardous waste pharmaceuticals and how your organization can remain compliant. In this webinar, we discuss current hazardous rules that apply to pharmaceuticals today and why you need to know them even with the new rule, highlights of the rule and how it can make management of pharmaceutical waste easier, as well as two important steps you can take today to prepare for when the rule is effective in your state.

Understanding Pharmaceutical Waste Disposal and Compliance: An overview of pharmaceutical waste disposal and how your organization can maintain compliance. In this webinar, we review the Resource Conservation and Recovery Act (RCRA), the EPA Final Rule Subpart P, and safe disposal of controlled substances . Viewers will also learn about how COVID-19 has impacted pharmaceutical waste streams.

May 20, 2025

EPA Final Rule: Management Standards for Hazardous Waste Pharmaceuticals and Amendment to the P075 Listing for Nicotine

EPA Final Rule: Hazardous Waste Generator Improvements

EPA Guidance Documents

  • FAQ - Management Standards for Hazardous Waste Pharmaceuticals and Amendment to the P075 Listing for Nicotine Final Rule

  • Managing Pharmaceutical Waste: A 10-Step Blueprint for Healthcare Facilities in the United States; revised August 2008

  • Pretreatment Program Factsheet on Hazardous Waste Reporting Requirements for Industrial Users under 40 CFR 403.12(p)&(j)

EPA Guidance Memos and Letters

  • Applicability of 40 CFR Part 266 Subpart P to Intermediate Care Facilities (PDF)

  • Chloral hydrate can be U034 (PDF)

  • Containers that Once Held P-listed Pharmaceutical Waste (PDF)

  • Cyclophosphamide monohydrate can be U058 (PDF)

  • EPA's regulations on reverse distribution and policy on reverse logistics

  • Manifesting Non-Creditable Hazardous Waste Pharmaceuticals - New Four Character Code (PDF)

  • Medicinal nitroglycerine that does not exhibit the reactivity characteristic (D003) is not P081 (PDF) (2 pp, 19 K)

  • Nicotine as the sole active ingredient of E-liquids (PDF) (4 pp, 698 K)

  • Nicotine-containing products that are legitimately recycled are not solid waste (PDF)(3 pp, 586 K)

  • Scope of Hazardous Waste Listing P042 (Epinephrine) (PDF) (8 pp, 1.2 MB)

  • Scope of Hazardous Waste Listing P046 (Phentermine) (PDF)

WM Experts in the News

  • Waste 360: Navigating EPA’s Hazardous Waste Pharmaceuticals Rulemaking (Part One)

  • Waste 360: Navigating EPA’s Hazardous Waste Pharmaceuticals Rulemaking (Part Two)

  • Healthcare Purchasing News: Preparing for EPA’s final rule on hazardous waste pharmaceutical management

  • EHS Today: New EPA Regulation Affects Healthcare Industry

  • McNight’s Long-Term Care News: How new hazardous waste pharmaceuticals rule will impact LTC

  • Environment + Energy Leader: What to Know about New Management Standards for Hazardous Waste Pharmaceuticals

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© 2026 WM Intellectual Property Holdings, LLC.

California Privacy Notice

Privacy Policy

Terms of Use

Service Terms & Conditions

Disputes/Arbitration

Accessibility

Sitemap

© 2026 WM Intellectual Property Holdings, LLC.

California Privacy Notice

Privacy Policy

Terms of Use

Service Terms & Conditions

Disputes/Arbitration

Accessibility

Sitemap