EPA Released Final Updates on Storage Tanks Emission Calculations (Chapter 7)
EPA has published the final and updated version of Chapter 7 on November 20th, 2019 after responding to public comments which were collected in 2018.…
Category: Blogs
Are you ready for the EPA proposed revisions to AP-42 Chapter 7?
With recent revisions issued by EPA to Chapter 7, Section 7.1 – Organic Liquid Storage Tanks, along with many reported issues and bugs, EPA announced…
EPA Tanks 4.09d: Shortcomings and Alternatives?
EPA Tanks For many years EPA implemented Tanks4.09d (Tanks 4 for short) as a traditionally steadfast tool that estimates the amount of tank emissions released. This computer…
IS MY SOLUTION SUSTAINABLE?
First, let me start by defining what I mean by sustainable. In its simple form, Merriam-Webster dictionary defines sustainable as the ability to last or…
EPA Recently Raises Civil Monetary Penalties
Environmental Protection Agency (EPA)catalyzed numerous changes throughout the years. But one of the most recent and significant modifications includes increment of civil monetary penalties that…
NPDES Electronic Reporting Rule
On September 24, 2015 Environmental Protection Agency (EPA) signed the final electronic reporting rule which requires NPDES regulated entities to file certain reports and permit…