EPA's NSR Enforcement Initiative Marches On

EPA shows no signs of slowing down in its efforts to use the Clean Air Act’s PSD/NSR provisions as an enforcement club. The latest target in EPA’s crosshairs is the Detroit Edison Monroe Power Plant. Late last month, DOJ filed a complaint alleging violations of PSD/NSR requirements in connection with a project to replace the high temperature reheater and the economizer at Monroe Unit 2. Aside from the broad sign that EPA remains committed to these cases, the most recent action is notable for at least two reasons:

The suit names both Detroit Edison, which owns the plant, and DTE Energy, Detroit Edison’s parent. The complaint alleges that DTE Energy “employees make decisions involving construction and environmental matters at the plant” and that it “must approve major capital expenditures at” Monroe. Naming the parent is consistent with actions EPA has taken with respect to some of this firm’s clients; Parent companies would be wise to pay attention to this trend.

The project that is the subject of the complaint took place this year; we’re not talking about EPA reaching back to projects completed in the 1980s or 1990s. The complaint alleges that DTE provided one day’s notice before commencing the project. I’m not involved in the case, so I don’t know the details, but it’s hard to imagine that there isn’t some relevant background here. Either Detroit Edison and DTE, relying on some of the more favorable PSD/NSR decisions, decided just to pay their money and take their chances, or someone at EPA or the State of Michigan led the plant astray. Time will tell.

There has been no doubt for some time that EPA is going to continue to seek reductions in conventional pollutant emissions through these types of enforcement actions. This action is also a good reminder, however, of the type of action we have to look forward to, assuming that the Tailoring Rule is upheld. If there is no Congressional action, the PSD/NSR program is going to be EPA’s only leverage to get GHG reductions.

I can’t wait.

EPA - Finally - Proposes CAIR Replacement

On July 6, 2010, the United States Environmental Protection Agency (“EPA”) released a proposed rule, dubbed the “Transport Rule”, which would replace the Clean Air Interstate Rule (“CAIR”). As you likely recall, in 2008 the D.C. Circuit Court of Appeals, in North Carolina v. EPA, found that CAIR had a number of fatal flaws and remanded it to the Agency. (Due to its environmental benefits, the Court agreed to leave CAIR in effect while EPA worked on addressing its concerns).  

EPA has clearly attempted to address the problems identified in North Carolina v. EPA. Most significantly, while the Transport Rule still contains a trading component, trading is limited and the Rule ultimately requires that each state provide the reductions required to mitigate that state’s contribution to the interstate air transport problem. At 1,300 pages, the Rule is too long even to summarize here. For a quick summary, take a look at our Client Alert. You might also want to take a look at EPA’s helpful Fact Sheet and presentation summary for slightly more detail.

If Trees Have Standing, Can We Sue Kudzu For Violating the Clean Air Act?

In 1972, Christopher Stone published his seminal book “Should Trees Have Standing?” That same year, Justice Douglas posed essentially the same question in his dissent in Sierra Club v. Morton, in which he argued that inanimate objects should have standing “to sue for their own preservation.”

I hadn’t thought of this for some time, but was reminded of the issue by an article in GreenWire this week, reporting on a study which has concluded that kudzu, an invasive species which is, one might say rhetorically, taking over the southeastern United States, increases NOx levels and thus leads to the formation of ground-level ozone. Indeed, the study concluded that if kudzu does in fact take over – to the point where it covers all non-urban, non-agricultural soil – the number of areas exceeding the ozone NAAQS would increase by more than one-third.

Now, what’s the point of this other than the opportunity for a snappy headline? Perhaps nothing. I love a snappy headline. On the other hand, the report does serve as a useful reminder that environmental science and policy are really complicated. I do not use this complexity to suggest that the government should not act in the face of uncertainty, but I do believe that it can serve as a useful reminder of the limits of our knowledge and the appropriateness of a prudent caution before we assume we know all the answers. 

At a practical level, can EPA set up an offset program that would allow new sources of NOx to move forward if they remove a certain number of acres of kudzu? After all, no one likes kudzu, anyway.

State of the Environment: Pangloss Edition

I know that despair is always more fashionable than optimism, but it is sometimes useful to remember that not everything is going to hell in a hand basket. Yesterday, EPA issued a press release announcing publication of its latest report on trends in air quality. The report, titled “Our Nation’s Air: Status and Trends Through 2008”, makes clear that, overall, air quality has gotten significantly better, particularly since 1990.

What I find most notable is that reductions in NOx largely occurred after 2002, whereas reductions in other pollutants, such as PM and SO2, have occurred since 1990. Notice anything about these dates? After 1990, the acid rain trading program came into effect. With respect to NOx, the report itself acknowledges that the improvements resulted from implementation of the NOx SIP call and EPA’s NOx Budget Trading Program. 

What do you know? Trading programs work. Anyone in Congress pondering climate legislation paying attention?

Three Pollutant Legislation: Back in Play?

While Congress may be fiddling on climate legislation, Senators Carper and Alexander are attempting to put three pollutant legislation back on the congressional agenda. Yesterday, they introduced an aggressive three pollutant bill. Here are the highlights. The bill would:

Codify the CAIR program through 2011

Gradually reduce the cap on SO2 emission allowances to 1.5 million tons by 2018 – substantially more stringent than the CAIR would have imposed. 

Reduce NOx caps to 1.6 million tons by 2015. 

Create two NOx trading zones. Zone 1 includes 32 Eastern states and the District of Columbia. Zone 2 includes the remaining 16 contiguous states.

Coal- and oil-fired power plants would have to reduce mercury emissions by 90%. There would be no trading program for mercury.

I still find it remarkable that Senator Alexander, a coal-state Republican, is a co-sponsor of the bill. Nor does he seem to be half-hearted about it. Money quote:

We have a number of different things to work out on carbon.…  But there's no excuse for waiting a minute on SOx, NOx and mercury because we have the technology, we know what to do, and we shouldn't be operating coal plants without pollution control equipment. (My emphasis.)

I have, until recently, assumed that climate change legislation would happen this year. Now that that seems less likely, and with Senator Alexander as a sponsor, it will be interesting to see if the Senate is able to move this legislation, as an alternative. It is worth noting that climate change legislation necessarily would also have resulted in reductions in SO2, NOx, and mercury. Unfortunately, the converse is not also true. In the absence of GHG controls, three pollutant legislation would actually increase GHG emissions, because the traditional means of reducing emissions of SO2, NOx, and mercury are energy hogs. Oh, well.