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New Arizona Stormwater Permit Effective January 1, 2020

by Caltha, LLP | Jan 17, 2020 | Spill Prevention, Stormwater

The 2019 Arizona Multisite General Permit (MSGP) replaces ADEQ’s 2010 Non-Mining and Mining MSGP; the 2019 MSGPs became effective on Jan. 1, 2020. Existing permittees (those who have coverage under the 2010 permit(s)) have between Jan. 1, 2020, and Feb. 28, 2020, to...

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:...

Arizona Considers Taking Over Underground Injection Control Program

by Caltha, LLP | Feb 3, 2018 | Water

The Arizona Senate Natural Resources, Energy and Water Committee introduced a bill that would allow the state to assume primacy for the Safe Drinking Water Act (SDWA) Underground Injection Control Program. Because the bill doe not have identical federal and state...

Arizona Considers Taking Over Clean Water Act Program Section 404

by Caltha, LLP | Feb 3, 2018 | Water

The Arizona Senate Natural Resources, Energy and Water Committee has introduced a bill (SB1493) to allow the state to assume the Clean Water Act (CWA) Section 404 Dredge and Fill Program. Because there must be identical federal and state language in some portions of...

Pre-Acquisition Due Diligence Assessment And Audit For Food Sector

by Caltha, LLP | Jan 12, 2018 | Environmental Audit, Environmental Due Diligence

Caltha LLP Project Summary Project: Pre-Acquisition Due Diligence Assessment Client: International Food Manufacturer Location(s): California, Arizona, Minnesota Key Elements: Phase 1 ESA; Compliance audit Overview: This project was performed for a Minnesota-based...
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