Environmental Regulatory Compliance

Minnesota Pollution Control Agency (MPCA) is proposing to adopt amended air quality rules within “exempt source/conditionally insignificant ...

The public comment period on the EPA Proposed Rule "Repeal of Carbon Pollution Emission Guidelines for Existing Stationary Sources: Ele...

Caltha LLP Project Summary Project: Update To Air Permit Emission Tracking And Reporting Client: Printing Operation Location(s):  Wisc...

EPA is proposing to add hazardous waste aerosol cans to those “universal wastes” regulated under title 40 of the Code of Federal Regulations...

This is a frequent question Caltha receives, often because determining if your whole facility, a single piece of equipment, or your process ...

In January 2017, EPA published amendments to the Risk Management Program (RMP) Rule 40 CFR Part 68. The amendments included requirements for...

In April 2017, the D.C. Circuit Court ruled that farms were required to report air releases of hazardous substances above certain thresholds...

On January 25, 2018, EPA announced it is withdrawing the “Once In, Always In” (OIAI) policy under the Clean Air Act. New EPA guidance allows...

On December 22 the U.S. Court of Appeals for the District of Columbia upheld the OSHA crystalline silica rule, rejecting all objections rais...

Caltha LLP Project Summary Project: Multimedia EH&S Compliance Audit Client: National Corporation Location(s): Raleigh-Durham ...

OSHA has issued a final rule limiting worker exposure to beryllium and beryllium compounds. The rule contains standards for general industry...

US OSHA began enforcing the respirable crystalline silica rule for the construction industry on September 23, 2017. The rule had been set to...

The Texas Commission on Environmental Quality (TCEQ) has issued revisions to Oil and Gas General Operating Permits (GOP) 511 and 514. The re...

The New Jersey Department of Environmental Protection (NJDEP) Air Quality Permitting Program has revised the Emergency Generator General Per...

Caltha LLP Project Summary Project: HSE Compliance Audit Client: High Tech Manufacturer Location(s): Chicago, Illinois Key Elements...

Caltha LLP Project Summary Project: PPE Assessment Client: Chemical Formulating Facility Location(s): Minnesota Key Elements: PPE as...

Caltha LLP Project Summary Project: Option D Permit Review For New Process Client: Food Manufacturing Processing Facility Location(s): ...

Caltha LLP Project Summary Project: Air Emission Inventory Reporting Technical Support Client: Printing Facility Location(s): Wisconsin...

Air emission inventory submittals are due to the Wisconsin Department of Natural Resources by March 1, 2017. Submittals are made using the W...

The Minnesota Pollution Control Agency has extended its compliance deadline for one important change to its policies regarding management of...