Wyoming Administrative Code Agency 020 - Environmental Quality, Dept. of
Here’s a detailed overview of the Wyoming Administrative Code — Agency 020: Environmental Quality, Dept. of:
📂 1. Structure & Sub‑Agencies
Agency 020 encompasses broad environmental regulation and is structured into 15 sub-agencies, each focusing on specific domains within the Department of Environmental Quality (DEQ) (regulations.justia.com):
0001: Abandoned Mine Reclamation
0002: Air Quality
0003: Hazardous Waste
0004: Industrial Siting Council
0005: Information Practices
0006: Land Quality – Coal
0007: Land Quality – Non-Coal
0008: Practice and Procedure
0009: Solid Waste Management
0010: Travel Expenses
0011: Water Quality
0012: Voluntary Remediation Program
0013: Uranium Recovery
0014: Storage Tanks
0015: Source Material
📘 2. Select Sub-Agency Details
🔹 0002 – Air Quality
Covers Chapters 1–14, which include: general provisions, ambient standards, emissions limits, permitting, monitoring, nonattainment zones, visibility, smoke management, acid rain, emergency controls, mobile sources, and emissions trading (law.cornell.edu, regulations.justia.com, regulations.justia.com).
🔹 0003 – Hazardous Waste
Chapter 1 defines the regulatory framework; e.g., Section 1‑270 incorporates most of 40 CFR Part 270 (hazardous waste permitting), with specific state modifications (regulations.justia.com).
🔹 0008 – Practice & Procedure
Chapter 1 clarifies jurisdiction and procedural authority: these rules, under W.S. 16‑3 and W.S. 35‑11, govern DEQ and Environmental Quality Council hearings (law.cornell.edu).
🔹 0001 – Abandoned Mine Reclamation
Chapter 5 outlines eligibility and prioritization for reclamation projects on abandoned coal and non-coal lands, effective 12/15/2009 (law.cornell.edu).
🔹 0014 – Storage Tanks
Chapter 1 regulates underground and aboveground storage tanks (detailed in Casetext, but specifics were not captured here) (casetext.com).
⚖️ 3. Agency Purpose & Structure
The DEQ administers state and delegated federal environmental programs, including air, water, waste, land quality, industrial siting, and abandoned mine lands. It handles monitoring, permitting, enforcement, remediation, and public engagement (wyoleg.gov). The Environmental Quality Council (EQC) oversees rulemaking and hearings as defined in Chapter 0008 (law.cornell.edu).
🧩 4. Common Rule Themes
Incorporation by reference: e.g., 40 CFR standards integrated into Wyoming code with state-specific exceptions.
Permit systems: DEQ issues permits for emissions, waste handling, water discharge, mine reclamation, storage tanks, etc.
Procedural fairness: DEQ hearings follow Wyoming’s APA and Environmental Quality Act, with EQC involvement.
Technical standards set across various environmental domains—air emissions, water quality, waste handling.
📌 5. Accessing the Rules
Wyoming’s centralized rule portal allows searching by agency and sub-agency numbers. Quarterly updates ensure the code is current .
✅ Summary Table
Sub-Agency
Focus Area
Notable Chapters
0001
Abandoned Mine Reclamation
Eligibility, prioritization
0002
Air Quality
Emissions, permits, monitoring
0003
Hazardous Waste
CFR Part 270 incorporation
0008
Practice & Procedure
Hearings, rule authority
0014
Storage Tanks
Tank design and regulation
The DEQ’s code provides comprehensive rules for environmental protection through permitting, enforcement, standards, and administrative procedures.
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