Tag Archives: CWIS

Score One For Rational Regulation: The 2nd Circuit Rejects Environmental and Industry Challenges to EPA’s Cooling Water Intake Structure Rule

On Monday, the 2nd Circuit Court of Appeals rejected all challenges to EPA’s cooling water intake structure rule.  Notwithstanding the Court’s rejection of the industry challenges, it’s a big win for industry.  As I noted when the rule was promulgated, industry dodged a major bullet when EPA decided not to require closed-cycle cooling at existing facilities.

The decision is really all about Chevron deference and is another bit of evidence in support of my ongoing effort to demonstrate that conservatives might want to be careful what they wish for when they discuss overruling Chevron.… More

More Tea Leaves to Read: EPA Announces an Eleven-Month Delay in Its Cooling Water Intake Structure Rule

Earlier this week, I noted that EPA had announced that it was reconsidering parts of the Utility MACT rule and staying its effectiveness for three months. Yesterday, EPA announced that it was delaying for 11 months final promulgation of its cooling water intake structure rule for existing facilities under the Clean Water Act.

Reaction was predictable. Reed Super, plaintiffs’ attorney was “disappointed,” but clearly resigned.… More

EPA Issues a § 316(b) Notice of Data Availability: Even Edison Electric Is Impressed

Late last week, EPA issued a Notice of Data Availability concerning its proposed rule for cooling water intake structures at existing facilities. The NODA stated that, since it had issued the proposed CWIS rule, it had received more than 80 studies providing additional data on CWIS structures at existing facilities. Those studies have led EPA to consider potential revisions to the rule prior to promulgation.

Some of the specific revisions now under consideration include:

  • The addition of site-specific impingement mortality controls
  • Compliance with impingement mortality limitations based on defined technologies such as closed cycle recirculating systems
  • Streamlined permitting for modified traveling screens
  • Clarification of credit for existing technologies
  • Potential limited exemptions for facilities with low impingement rates

In response,… More

Will EPA’s “Train Wreck” Affect Reliability? At Least One FERC Commissioner Is Still Concerned

There has already been significant attention devoted to whether EPA’s “train wreck” of rules affecting coal-fired power plants would affect electric system reliability. The Congressional Research Service analysis looked at the coming rules more broadly, but did touch on reliability, noting that most of the coal plants likely to be retired as a result of EPA regulations are small and inefficient, and already run infrequently. As we noted last June,… More

This Week’s Air/Climate Smorgasbord

After a relatively quiet period, there were a number of items of interest on the air/climate front this week. First, AEP announced that upcoming pollution controls would result in shutting down 6,000 megawatts of coal-fired capacity, or 25% of its coal fleet. AEP also announced that it would spend $6 billion to $8 billion in bringing the rest of its fleet into compliance.

On the flip side of this issue,… More

The Regulators Still Hold All the Cards: The SJC Affirms DEP’s Regulatory Authority Over Cooling Water Intake Structures

Sometimes I’m so timely I can’t stand it. This morning, I posted about the difficulty in challenging regulations under Massachusetts law. Later this morning, the SJC agreed. In Entergy v. DEP, the SJC upheld DEP’s authority to regulate cooling water intake structures under the state CWA. Funny how the SJC cited to the same language here as did Judge Sweeney in the Pepin case.

We will apply all rational presumptions in favor of the validity of the administration action and not declare it void unless its provisions cannot by any reasonable construction be interpreted in harmony with the legislative mandate.… More

EPA Announces Its Proposed Rule For Cooling Water Intake Structures: Do I Have To Compliment EPA Again?

Earlier this week, EPA announced its long-awaited revised proposal for a cooling water intake structure rule for existing facilities. Praise is much less interesting than criticism, and thus less conducive to entertaining blog posts, but I’m afraid EPA has left me no choice. Within the confines of what the Clean Water Act requires, EPA seems to have gotten this one pretty much right.

EPA has a useful summary of the rule here. I could certainly quarrel with aspects of the rule,… More