Coal Power Plant ELGs – U.S. EPA Forces Stricter Limits or Cease Firing Coal
Posted: May 22nd, 2024
Introduction Coal fired power plants in their combustion process create waste ash which contains heavy metals and other pollutants. This ash makes its way into discharge wastewater ending up in the environment and impacting the health of humans and wildlife. […]
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PFAS in Michigan NPDES Applications
Posted: May 16th, 2024
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has recently added questions around per-and polyfluoroalkyl substances (PFAS) to their National Pollutant Discharge Elimination System (NPDES) Industrial/Commercial Application Form for permitting direct discharges of wastewater. This update comes as […]
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New PFAS National Primary Drinking Water Regulation Finalized
Posted: May 14th, 2024
On April 10, 2024, the United States Environmental Protection Agency (U.S. EPA) finalized the National Primary Drinking Water Standard (NPDWS) for per-and polyfluoroalkyl substances (PFAS). The rule establishes legally enforceable limits, Maximum Contaminant Levels (MCLs), as well as non-enforceable health-based […]
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Sink or Swim, the Clean Water Act Hazardous Substance Worst Case Discharge Planning Regulations are live!
Posted: April 10th, 2024
On March 28, 2024, the U.S. Environmental Protection Agency (EPA) published in the Federal Register the final Clean Water Act (CWA) Hazardous Substances Facility Response Plans (FRP) regulation under 40 CFR 118. What does it mean? A non-transportation related, onshore […]
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New Approved PFAS Testing Methods
Posted: March 27th, 2024
As a follow up to our 2024 PFAS Look Ahead, the U.S. Environmental Protection Agency (EPA) Office of Water published Methods 1633 and 1621 in January. In the past, Method 537.1 has been modified to meet analytical needs. With the […]
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Enforcement Alert – BWON
Posted: March 19th, 2024
In February 2024, the United States Environmental Protection Agency (U.S. EPA) Office of Civil Enforcement issued a long expected Enforcement Alert targeting facilities subject to 40 CFR Part 61 Subpart FF – National Emission Standard for Benzene Waste Operations (BWON). […]
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U.S. EPA Proposes Listing of Specific PFAS and Hazardous Constituents
Posted: March 5th, 2024
The United States Environmental Protection Agency (U.S. EPA) published the proposed rule, Listing of Specific PFAS as Hazardous Constituents, in the February 8, 2024, Federal Register. The proposed rule has an open comment period until April 8, 2024. What is […]
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Industrial Stormwater Applicants Dodged the PFAS Bullet… Industrial Wastewater Not So Lucky
Posted: February 15th, 2024
In December 2023, PA Department of Environmental Protection (PADEP) updated its National Pollutant Discharge Elimination System (NPDES) Individual Industrial Wastewater permit application process, and PFAS (per- and polyfluoroalkyl substances) are now included as required pollutants to be sampled. These emerging […]
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2024 Texas Lookahead
Posted: January 30th, 2024
Texas is a very dynamic state with a robust variety of industries that are faced with unique and cumbersome regulatory requirements. ALL4 closely follows the actions of the Texas Commission on Environmental Quality (TCEQ) and U.S. EPA Region VI. ALL4’s […]
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2024 Look Ahead Part 3
Posted: January 25th, 2024
2024 Look Ahead: Occupational Health and Safety // Victoria Sparks As we look back on 2023, the Occupational Safety and Health Administration (OSHA) was busy – expanding National Emphasis Programs (NEPs), hiring more inspectors, conducting more inspections, and expanding rules […]
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