EPA Delegates Authority to Knox County, TN for New Source Performance Standards

Summary

On May 5, 1993, the EPA delegated authority to Knox County, TN to implement and enforce New Source Performance Standards, citing the county's adequate laws, rules, and regulations.

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

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 · 5/28/2026

Approval of Source-Specific Air Quality Implementation Plan; New York; Big Six Towers Inc.

The Environmental Protection Agency (EPA) is proposing to approve a revision to the State of New York's State Implementation Plan (SIP) for Big Six Towers Inc. to implement Reasonably Available Control Technology (RACT) for nitrogen oxide emissions from three oil-fired engines at the facility.

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

EPA Issues Significant New Use Rules on Certain Chemical Substances

The U.S. Environmental Protection Agency (EPA) is issuing significant new use rules (SNURs) for certain chemical substances under the Toxic Substances Control Act (TSCA), requiring persons to notify EPA at least 90 days before commencing manufacture or processing for designated significant new uses.

Read summary →

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 · 5/29/2026

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 →