Evidence Intelligence

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Read the status, operative signals, formal actors, comparable approaches, and evidence gaps before opening the relationship map.

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Policy intelligence brief

2026-11436 — Approval and Promulgation of Air Quality Implementation Plans; Wyoming; Regional Haze Federal Implementation Plan

The U.S. Environmental Protection Agency (EPA) is proposing revisions to the Federal Implementation Plan (FIP) addressing regional haze in the State of Wyoming. The EPA is proposing revisions to the FIP's nitrogen oxides (NO<INF>X</INF>) best available retrofit technology (BART) requirements for the PacifiCorp Dave Johnston Power Plant Unit 3. In response to PacifiCorp's letter no longer consenting to closure of Dave Johnston Unit 3, the EPA is proposing to withdraw the NO<INF>X</INF> BART determination containing…

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Legal stateProposed rule / commentA proposal or notice is not a final requirement.
JurisdictionUnited StatesFederal-source record
Latest recorded action2026-06-08Proposed rule.
Primary sourceFed. RegisterOriginal public record linked

What the evidence says

Key findings

01
Issues named in the record

Energy

These themes are supported by explicit words in the title or stored summary, not graph proximity.

Comparable precedents

Related approaches worth comparing

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Relationship map

2026-11436 evidence graph

Approval and Promulgation of Air Quality Implementation Plans; Wyoming; Regional Haze Federal Implementation Plan

8 nodes · 7 evidenced edges
Policy record 1Policy theme 3Documented actor 1Policy family 1Jurisdiction 1Original source 1
explicitly concerns: Theme named in the title or stored summaryclassified under: Fixed-vocabulary topic classificationclassified under: Fixed-vocabulary topic classificationapplies in: Jurisdiction recorded for this source typedocumented by: Original source URL stored with the policy recordissued by: Issuing agency named in the tracked public recordmember of family: standalonePolicy record2026-11436Approval and Promulgation o…2026-11436: Approval and Promulgation of Air Quality Implementation Plans; Wyoming; Regional Haze Federal Implementation PlanPolicy themeEnergyExplicit record textEnergy: Explicit record textPolicy themeCarbonAI-assisted policy themeCarbon: AI-assisted policy themePolicy themeCertification & Standa…AI-assisted policy themeCertification & Standards: AI-assisted policy themeJurisdictionUnited StatesFederal policy jurisdictionUnited States: Federal policy jurisdictionOriginal sourceFed. RegisterOriginal public sourceFed. Register: Original public sourceDocumented actorEnvironmental Protecti…agencyEnvironmental Protection Agency: agencyPolicy familyApproval and Promulgat…USApproval and Promulgation of Air Quality Implementation Plans; Wyoming; Regional Haze Federal Implementation Plan: US

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Inspectable edges

Relationship receipts

Each edge states what was observed and why it appears. An edge never implies private influence, support, opposition, or causation.