Learn the Issues

Procurement Best Practices: Mandatory Recycling and Composting

Zero Waste Procurement Best Practice: Mandatory Recycling.and Composting

EPA RCRA ID: MED001108463

MED001108463, AMERICAN HOIST & DERRICK CO, 143 FORE ST, Portland, ME

How does EPA find Potentially Responsible Parties?

Early in the Superfund process, the EPA searches to find all the potentially responsible parties associated with a site. Throughout the duration of the cleanup work at the site, the EPA continues to search for and obtain copies of all records pertinent to the site and the relevant PRPs to…

Last published: October 28, 2025

Lesson 2: Quick Tour of the Final Rule

Lesson 2 provides an introduction to how the rule is structured, the subparts of the rule, and what each subpart contains.

Lesson 4: Technical Review Committee (TRC)

Applications formally submitted to the EPA are reviewed by an Agency-wide TRC, which includes representatives from the following offices:

Frequently Asked Questions

Frequently Asked Questions for State, Tribe, and Local Governments.

Lesson 8: Four Critical Checklist Items

Lesson 8 of CROMERR 101focuses on four CROMERR System Checklist items: issuance of a signing credential, binding of signatures to document content, credential validation, and creation of COR.

Lesson 6: The CROMERR Requirements and the Checklist Items

From the detailed discussion of the CROMERR System Checklist items, it should be evident that each checklist item corresponds to specific CROMERR requirements, and vice versa.

Lesson 6: Copy of Record (COR)

Checklist items 18 through 20 are grouped under the fifth and final process, the COR Process. These items represent CROMERR requirements that the system must satisfy in creating and maintaining CORs.

Lesson 6: Signature Validation

Checklist items 13 through 17 are grouped under the Signature Validation Process, and represent CROMERR requirements that the system must satisfy as part of ensuring that electronic signatures it receives are valid.

Lesson 6: Submission Process

Checklist items 8 through 12 are grouped under the Submission Process, and represent the CROMERR requirements that must be satisfied as the report or document is transferred to the system during a formal submission.

Lesson 6: Signature Process

Lesson 6 provides checklist items 5 through 7 are grouped under the Signature Process and represent CROMERR requirements that this process must satisfy.

Lesson 8: CROMERR System Checklist Items

Lesson 8 focuses on four CROMERR System Checklist items that are closely related to the two key decisions discussed in Lesson 7.

Frequently Asked Questions and Answers about the Montreal Protocol

This fact sheet provides answers to frequently asked questions about the Montreal Protocol. It includes information on general ozone science, policies and regulations, and future ozone protection.

Transitioning to Low-GWP Alternatives in Commercial Refrigeration

This fact sheet provides information on low-GWP alternatives in commercial refrigeration. It discusses HFC alternatives, market trends, challenges to market entry for alternatives, and potential solutions.

Labeling HCFC Products Starting 2015: What You Need to Know

Fact sheet explains that products imported or manufactured after January 1, 2015 that contain or were manufactured with an HCFC must bear a warning label before they can be introduced into interstate commerce.

Transitioning to Low-GWP Alternatives in Residential and Commercial Air Conditioning

This fact sheet provides information on low-GWP alternatives in newly manufactured residential and commercial air conditioning systems. It discusses HFC alternatives, market trends, challenges to market entry for alternatives, and potential solutions.