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  • SERVICES
    • Air, Water & Waste Permitting
    • Compliance Programs, EMS & Auditing
    • EHS Compliance Training
    • Environmental Due Diligence & Review
    • Environmental Site Assessment & Cleanup
    • Safety & Health Consultant Services
    • Stormwater Permitting & Compliance
    • Temporary EHS Staffing
    • Water Quality & Water Quality Standards
  • RESOURCES
    • Environmental Regulatory Compliance
    • SWPPP Stormwater Permits
    • Water Quality Standards
    • Environmental Due Diligence
    • Environmental Review
  • NEWS
  • ABOUT
  • REQUEST INFO / QUOTE
    • EHS Training
    • EHS Plans
    • Phase 1 ESA
    • General Inquiries

Revision To DOT HazMat – Dangerous Goods Transport Rules

by Caltha, LLP | Dec 18, 2018 | Hazardous Materials

On November 27, 2018, in a Notice of Proposed Rulemaking (NPRM), PHMSA proposed revisions to the hazardous materials regulations (HMR) aligning them with international HMRs. 83 Fed. Reg. 60970. PHMSA is proposing changes to proper shipping names, hazard classes,...

Final EPA Rule On Management of Hazardous Waste Pharmaceuticals

by Caltha, LLP | Dec 18, 2018 | Waste

The EPA Acting Administrator signed the final rule, “Management Standards for Hazardous Waste Pharmaceuticals and Amendment to the P075 Listing for Nicotine” recently. Certain pharmaceuticals are regulated as hazardous waste under RCRA when discarded. This final rule...

MDH Lowers Risk Guidance On Bromodichloromethane BDCM

by Caltha, LLP | Oct 7, 2018 | Hazardous Materials, Water

The Minnesota Department of Health has revised its Health Risk Limit (HRL) for Bromodichloromethane (BDCM) based on potential cancer risk; the HRL was lowered to 3.0 µg/L from the value of 6.0 µg/L, established in 1993. BDCM is designated as “likely to be carcinogenic...

What Is A Contiguous Site – Separate Site Under RCRA?

by Caltha, LLP | Oct 6, 2018 | FAQ, Waste

The federal Resource Conservation & Recovery Act (RCRA) requires that generators of hazardous waste request a federal site identification number for their site. The question is often asked by our clients what defines a separate site under RCRA which would need a...

Soil Investigation And Risk Assessment At Minneapolis Property

by Caltha, LLP | Sep 27, 2018 | Caltha LLP Project Summaries, Environmental Due Diligence, Environmental Site Assessment

Caltha LLP Project Summary Project: Soil Investigation and Risk Assessment Client: Confidential Location(s): Minneapolis, Minnesota Key Elements: Soil sampling, chemical exposure risk assessment Overview: Caltha LLP conducted soil sampling at the client property....
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