Caltha, LLP
  • 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
Select Page

ADEQ Proposes Important Changes To Arizona Water Laws

by Caltha, LLP | Aug 30, 2018 | Industrial Wastewater, Water

Arizona Department of Environmental Quality (ADEQ) is currently conducting its the Clean Water Act Triennial Review Rulemaking. The draft rule is make several changes to existing State rules. ADEQ proposes substantial changes to the following areas of the Rule:...

Is a Stormwater Infiltration Basin Regulated As a Class V Injection Well?

by Caltha, LLP | Aug 14, 2018 | FAQ, Industrial Wastewater, Stormwater, Waste, Water

Possibly. Class V wells are used to inject non-hazardous fluids underground. Most Class V wells are used to dispose of wastes into or above underground sources of drinking water and can pose a threat to ground water quality, if not managed properly. Most Class V wells...

Can I Discharge Hazardous Waste Into Sewer?

by Caltha, LLP | Aug 6, 2018 | FAQ, Industrial Wastewater, Stormwater, Waste

FAQ: Is It Legal To Discharge Hazardous Waste Into Sewer? Possibly, if certain conditions are met. First, there are different types of sewers. It is never permissible to discharge hazardous wastes to a STORM SEWER. The discussion below refers to discharges to a...

Overview of Clean Water Act And Underlying Programs

by Caltha, LLP | Mar 21, 2018 | Industrial Wastewater, Stormwater, Training

Overview of Clean Water Act  Click link above to download presentation slides....

Notification of Hazardous Waste Discharge To Sewer-Common Questions

by Caltha, LLP | Mar 18, 2018 | FAQ, Industrial Wastewater, Waste

Hazardous waste generators can be allowed to legally dispose of a small amount of hazardous waste in the sanitary sewer (Publicly Owned Treatment Works, or POTW) if certain conditions are met and if proper notification is made to several agencies. Below are come...
« Older Entries
Next Entries »

Categories

Recent Posts

  • Cleanup Plan For Former Wastewater Treatment Facility
  • Safety and Environmental Compliance Audit For Indianapolis Plant
  • How Much Is A Phase 2 Environmental Assessment?

Archives

Copyright © 2025 Caltha, LLP | Website by Digital Edison