Approval of Clean Air Plans; San Joaquin Valley, California; Contingency Measures for 1997 Ozone Standards

Summary

The Environmental Protection Agency (EPA) is approving a state implementation plan from California, meeting the requirements for the 1997 ozone national ambient air quality standards in the San Joaquin Valley, California.

Original source language: Federal Register — Environmental Protection AgencyOpen original release →

Add your company to Business Communicator

We monitor business sources and connect attention with companies, profiles and services available in Business Communicator.

Create a free company profile Explore businesses on Business Maps →

Create a free company profile →

Explore insights

Business insights →

Global Markets News Trade Regulation News Business Technology News Fintech for Business: Payments & Banking News Supply Chain News Central Bank Policy News

Related business signals

Energy & environment · 5/29/2026

EPA Approves Revisions to California Air Pollution Control Districts

The Environmental Protection Agency (EPA) has taken final action to approve revisions to the San Joaquin Valley Unified Air Pollution Control District, Ventura County Air Pollution Control District, and South Coast Air Quality Management District portions of the California State Implementation Plan, regulating emissions of volatile organic compounds from crude oil and natural gas production facilities.

Read summary →

Energy & environment · 5/28/2026

Air Plan Approval; Ohio; Removal of Air Nuisance Rule

The Environmental Protection Agency (EPA) is proposing to remove the air pollution nuisance rule from Ohio's State Implementation Plan, citing adequate control requirements and enforcement measures.

Read summary →

Energy & environment · 5/29/2026

Air Plan Approval; Virginia; Repeal of Existing Stationary Source Regulations

The Environmental Protection Agency (EPA) is approving a state implementation plan revision submitted by the Commonwealth of Virginia, removing two existing regulations due to lack of applicable sources.

Read summary →

Energy & environment · 5/29/2026

Partial Approval and Partial Disapproval of Air Quality Implementation Plans; Hawaii; Regional Haze State Implementation Plan for the Second Implementation Period

The Environmental Protection Agency (EPA) partially approved and disapproved Hawaii's regional haze state implementation plan revision, submitted on August 2, 2024, addressing visibility impairment in Class I Federal areas.

Read summary →

Energy & environment · 5/29/2026

EPA Determines Baltimore, MD Nonattainment Area Has Clean Data for 2015 Ozone NAAQS

The Environmental Protection Agency (EPA) has determined that the Baltimore, Maryland nonattainment area has clean data for the 2015 8-hour ozone national ambient air quality standard, suspending requirements for attainment demonstrations and associated plans.

Read summary →

Energy & environment · 5/29/2026

Air Plan Approval; Michigan; Determination of Attainment by the Attainment Date for the 2015 Ozone Standards

The Environmental Protection Agency (EPA) is proposing to determine that the Detroit, Michigan nonattainment area attained the 2015 ozone National Ambient Air Quality Standards by the applicable attainment date, relying on an exceptional events request submitted by the Michigan Department of Environment, Great Lakes, and Energy (EGLE) on February 19, 2026.

Read summary →