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Page 5

Category: State News

Latest news and information directly from individual States related to new or updated regulations.

600D87205 Cost and Performance Evaluation for Full Scale Single Solute Control of Synthetic Organic Chemicals by Granular Activated Carbon Adsorption

By AdministratorIn State NewsPosted December 4, 2025

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EMSLTSP1090X Soil-Gas Measurement

By AdministratorIn State NewsPosted November 13, 2025

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EMSLTSP0292 Correct Sampling Using the Theories of Pierre Gy

By AdministratorIn State NewsPosted November 13, 2025

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Recent Posts

  • 420F26009 EPA Delays Unattainable Biden-era Tier 4 Criteria Pollutant Standards for Light-Duty and Medium-Duty Vehicles
  • 420D26001 Revision of Tier 4 Criteria Pollutant Standards, Part 1: Amendments to Phase-In Schedule for Light-Duty and Medium-Duty Vehicles. Draft Regulatory Impact Analysis
  • 420B26011 Cellulosic Waiver Credit Price Calculation for 2025
  • 420R26011 Renewable Fuel Standard (RFS) Program: Standards for 2026 and 2027, Partial Waiver of 2025 Cellulosic Biofuel Volume Requirement, and Other Changes Regulatory Impact Analysis
  • 452R26001 Regulatory Impact Analysis for the Final Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Large Municipal Waste Combustors

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Operational Precision Systems

OPS aims to provide cost effective methods to monitor critical national infrastructure.

Latest News

420F26009 EPA Delays Unattainable Biden-era Tier 4 Criteria Pollutant Standards for Light-Duty and Medium-Duty Vehicles
June 8, 2026
420D26001 Revision of Tier 4 Criteria Pollutant Standards, Part 1: Amendments to Phase-In Schedule for Light-Duty and Medium-Duty Vehicles. Draft Regulatory Impact Analysis
June 8, 2026
420B26011 Cellulosic Waiver Credit Price Calculation for 2025
June 8, 2026

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