Air Quality Compliance

Oxygen – We need it to live, and so does your 40 CFR Part 63, Subpart DDDDD Boiler!

Posted: December 16th, 2015

Let’s talk about oxygen! Sure, we all know that it’s critical to life, but did you know that it is also a critical part of the major source Boiler MACT rule? According to 40 CFR §63.7525(a), a boiler or process heater that is subject to a carbon monoxide (CO) emissions limit must install, operate, and maintain an oxygen (O2) analyzer system…

Read article

Time to Upgrade Your Facility’s Data Management System?

Posted: December 2nd, 2015

” Are you worried about your compliance approach using data collected from continuous monitoring systems (CMS) at your facility?  Or maybe the inefficiencies in your process you currently use for managing your data cause you to periodically lose sleep.  It […]

Read article

Cross-State Air Pollution Rule (CSAPR) Update

Posted: December 1st, 2015

On November 16, 2015, the United States Environmental Protection Agency (U.S. EPA) proposed the Cross-State Air Pollution Rule (CSAPR) Update.  According to U.S. EPA, the proposed rule will affect 3,047 electric generating units at 913 coal-, gas-, and oil-fired facilities in 23 states…

Read article

Finalized Refinery Rule – Flare Edition

Posted: November 23rd, 2015

New requirements for flaring operations have been issued as part of the refinery rule updates. The proposed changes were discussed in detail in Roy’s 4 the Record article last May , and now that the rule is final, I’ll discuss the key changes from the proposed rule…

Read article

U.S. EPA Finalizes Major Source Boiler MACT Reconsiderations

Posted: November 19th, 2015

On November 5, 2015, U.S. EPA finalized the proposed reconsiderations to the Major Source Boiler MACT rule. (As of the date of this article, the proposed reconsiderations to the Area Source Boiler MACT and CISWI rules have not yet been finalized.) The final Major Source Boiler MACT rule…

Read article

    4 THE RECORD EMAIL SUBSCRIPTIONS

    Sign up to receive 4 THE RECORD articles here. You'll get timely articles on current environmental, health, and safety regulatory topics as well as updates on webinars and training events.
    First Name: *
    Last Name: *
    Location: *
    Email: *

    Skip to content