Water Quality Standards for Surface Waters of the Sacramento River, San Joaquin River, and San Francisco Bay and Delta of the State of California: Notice of Availability

Summary

The US Environmental Protection Agency (EPA) announces the availability of two documents related to salmon smolt survival index criteria and requests comments on its alternative formulation.

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

Related companies

Cisco
Open profile →Explore businesses on Business Maps →
Cisco
Open profile →Explore businesses on Business Maps →
Cisco
Open profile →Explore businesses on Business Maps →

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 · 5/29/2026

Approval of Source-Specific Air Quality Implementation Plan; New York; Calpine JFK Energy Center

The Environmental Protection Agency (EPA) is approving a revision to the State of New York's State Implementation Plan for the Calpine JFK Energy Center, implementing Reasonably Available Control Technology (RACT) for Oxides of Nitrogen (NOx) emissions from six mid-size emergency hot water boilers.

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

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 →

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 · 5/27/2026

Notice of Decision on Innovative Product Exemption Applications Under the National Volatile Organic Compound Emission Standards for Consumer Products

The Environmental Protection Agency (EPA) has announced its final decisions on two innovative product exemption applications under the National Volatile Organic Compound Emission Standards for Consumer Products.

Read summary →