Coalition for Responsible Waste Incineration



CRWI Update

  December 31, 2007

HWC MACT

Although the official comment period on the “legal analysis” notice ended on November 27, 2007, EPA expressly gave EarthJustice and the Environmental Technology Council (ETC) additional time to submit “timely” comments (see e-mail from Steve Silverman, dated 12/11/07, docket ID EPA-HQ-OAR-2004-0022-0612). EarthJustice’s comments were posted in the docket on December 14, 2007, and ETC’s comments were posted on December 26, 2007. EarthJustice’s comments are extensive (26 pages), covering all standards, even the ones EPA is not currently considering reopening. In their comments, EarthJustice took the position that EPA must use the straight emissions approach for all standards; for PM to be a reasonable surrogate for SVMs and LVMs, it must be the only means by which the facility can reduce emissions of those metals; EPA’s use of variability is not legal; EPA cannot subcategorize based on the type of air pollution control devices used; and EPA is not allowed to alter the record without proper notice and comment. ETC restricted their comments to the incinerator standards and supported EPA’s current position.

IRIS

On December 21, 2007, EPA announced their 2008 Integrated Risk Information System (IRIS) program. This notice provides the public with a list of IRIS assessments in progress, a list of new assessments starting in 2008, and instructions on how the public can submit pertinent scientific information. While EPA will conduct a complete literature search on each compound in question, the public solicitation allows unpublished analyses to be included in this assessment process. The overall process of developing an assessment for a chemical is quite lengthy, starting with an announcement that the compound is to be considered, a comprehensive search of the scientific literature, development of a draft IRIS assessment, multiple reviews (internal, interagency, and external) of the draft assessment, and finally incorporation of the final assessment into the IRIS database (www.epa.gov/iris). As an example, EPA announced a draft IRIS toxicological review for acrylamide on December 28, 2007. A complete listing of the current assessments and the new ones for 2008 can be found in the Federal Register notice.

Unified Agenda

Twice a year, all agencies of the federal government publish a list of actions they plan to undertake in the coming year. Normally, this list is published in the Federal Register. However, this year, the Unified Agenda has gone mostly paperless. While the Federal Register (December 10, 2007) still contains a notice that the Fall version of the Unified Agenda is available, the majority of the entries are restricted to a database (www.reginfo.gov/public/do/eAgendaMain) run by the General Services Administration and Office of Management and Budget. To get to a particular agency’s list, scroll to the bottom of the web page, select the agency from the list and click on “submit.”

Comparable Fuels Exclusion

On September 6, 2007, EarthJustice sent a Freedom of Information Act request to EPA asking for the identity and location of all industrial facilities that may use the proposed comparable fuels exclusion (proposed on June 15, 2007) and the estimated quantity of emission comparable fuels that may be used by these facilities. Also, they pointed out that a copy of the American Chemistry Council survey that EPA used as a primary data source for the proposed rule was not included in the docket. In addition, 25 Congressmen (2 Republicans and 23 Democrats) sent a letter to EPA on November 26, 2007, requesting EPA conduct a study similar to what was done during the definition of solid waste proposed rule for the comparable fuels proposed rule. The letter expressed concern that the facilities that will burn emission comparable fuels are in highly populated areas and have not been in full compliance with current RCRA regulations. The letter contends that this greatly increased the risk for that population and should be properly evaluated before the rule is finalized. EPA has not indicated how they plan to respond to the letter.

Hydrogen Sulfide

Hydrogen sulfide (H2S) is often produced by anaerobic bacteria that use sulfate to obtain their oxygen, giving off H2S as a by-product. This occurs in oil fields (with crudes containing high amounts of sulfate), construction and demolition landfills containing wallboard (calcium sulfate), concentrated animal feeding operations, and paper mills. As a part of the 1990 amendments to the Clean Air Act, Congress considered including H2S as a hazardous air pollutant (HAP). Instead, they asked EPA to study the health impacts of H2S and report their findings to Congress. In 1993, EPA recommended that H2S be regulated when there is the potential for large, accidental release but that it should not be regulated as routine emissions from industry. In 1999, the Galveston-Houston Association for Smog Prevention sent a letter to EPA asking them to further their studies of the compound and then to list and regulate H2S as a HAP. Reports from EPA staff give contradicting version of where the Agency is currently at on this request. One suggests that a working group recommended listing it as a HAP while others suggest that the current scientific data does not support such a listing. It appears unlikely that the Agency will act on this request during the current Administration.

Residual Risk Proposed Rule

On December 12, 2007, EPA requested comments on their decision not to impose additional requirements on eight source categories based on either residual risk review (Section 112(f) of the Clean Air Act) or on technology review (section 112(d)(6) of the Clean Air Act). The eight source categories are: butyl rubber production; ethylene-propylene rubber production; polysulfide rubber production; neoprene production; epoxy resins production; non-nylon polyamides production; acetal resins production; and hydrogen fluoride production. EPA followed the same Benzene NESHAP model that they have used for all other residual risk rules. In this case, five of the eight source categories did not emit carcinogenic HAPs and for the other three, the maximum individual risk for all facilities modeled in the category was below one-in-a-million. For all facilities modeled for non-cancer risks, the hazard indices were all below 1.0. For the technology review, EPA concluded that reducing the HAP emissions for seven of the eight categories (excluding hydrogen fluoride production) would reduce the cancer incidences by less than 0.0002 cases per year. The maximum hazard index for the hydrogen fluoride production category was 0.01. EPA decided that further reductions would not result in any health benefits. EPA will accept comments on these proposed actions until February 11, 2008.

On a different note, EPA appears to have dropped the total facility low risk determination (TFLRD) concept. It was not included in the Fall Unified Agenda (published on December 10, 2007). When asked, EPA staff confirmed that the concept would not be pursued in any future residual risk rules.

Residual Risk Litigation

In the HON NESHAP litigation, NRDC submitted their initial brief September 12, 2007 (see the September 2007 Update for details). EPA submitted their response brief on December 12, 2007. In their brief, EPA pointed out that in their report to Congress in 1999, they clearly outlined their plans to use the Benzene NESHAP as a model for all residual risk determinations. They point out that because Congress took no action on the report, they activated the residual risk program (as prescribed in the section 112(f)(2) of the Clean Air Act) and started developing rules based on the Benzene NESHAP model. EPA argues that section 112(f)(2)(B) is not a “savings provision” but explicit instructions by Congress to use the Benzene NESHAP as a model for all future residual risk assessments. They point to the legislative history of the statute as proof that this is what Congress intended. They also argue that the one-in-a-million requirement is 112(f)(2)(A) is not a “bright line” but is referring to an ample margin of safety determination. They also argue that there is nothing in section 112(d)(6) that requires them or even suggests that they need to redo the MACT floor determinations every eight years. EPA argues that this section requires the Agency to review the standards and make discretionary revisions, as necessary. EPA contends that they did that in the HON residual risk rule and decided that additional restrictions were not necessary, well within the discretion given to them by Congress. In addition, EPA defended the data used to develop the assessments, pointing out that the statute does not require them to obtain data directly from the facilities nor does it preclude them from using data supplied by the facilities in developing residual risk determinations. Intervener’s briefs are due on January 12, 2007 and the final briefs are due on March 4, 2008. Oral arguments will then be scheduled. The court should render their decision by the end of 2008.

While one should never try to anticipate what the court will do, it appears that NRDC’s arguments on the validity of the data and whether EPA is required to re-establish a MACT floor every eight years appear fairly weak. It is much more difficult to handicap the apparent contradiction between the “bright line” of one-in-a-million requirement in section112(f)(2)(A) with the “instructions” to use the Benzene NESHAP rule as a model in section 112(f)(2)(B).

RCRA Waste from a Hydroelectric Dam

Environmental activist have used a number of different tools to stop or dismantle hydroelectric dams. The dams along the Klamath River in Northern California and Southern Oregon have been particularly controversial. Klamath Riverkeeper has been at odds with PacifiCorp (dam owners and operators) for a number of years. On December 6, 2007, the controversy took an unusual turn when the activist filed suit in U. S. District Court in San Francisco, alleging that PacifiCorp was producing and releasing a hazardous waste as a result of the algal blooms in the reservoirs behind the dams. The group alleges that the algae and its associated toxic waste are solid wastes under RCRA and PacifiCorp is improperly handling that waste. The group has presented evidence that the operation of the dam is linked to algae growth and the subsequent toxins releases. Industry observers have suggested that the courts have consistently ruled that dam operation (including algae growth) does not meet the Clean Water Act criteria for discharge of a pollutant, thus removing it from consideration as a RCRA waste. Once again, one should always be careful in predicting how a court will rule.

Climate Change

S. 2191 was amended by the full committee and was favorably reported by an 11-8 vote. Senator John Warner (R-VA) was the only Republican in the committee to vote in favor of the amended bill. The Republicans offered a number of amendments (added incentives for the nuclear industry, to preempt state climate programs, off ramps, etc.) but most were either withdrawn or rejected. Other amendments brought up but not agreed to addressed additional emission allowances for small refiners and allowing for the allocation of allowances for the cement industry to be based on efficiency. For some reason there has been a delay in publishing the Committee report. This report will make it clear what amendments were accepted and which were denied. It will also show the exact language of the bill that will be reported to the Floor for consideration by the full Senate. Supporters of the bill will push for consideration as quickly as possible. The opponents of the bill have describe the legislation as “fatally flawed” and plan to offer significant amendments when brought up for consideration by the full Senate. This will make for a long and convoluted floor fight before the bill will be voted upon. Unless there are significant changes in the current bill, it is not clear that the supporters have the votes to get it passed by the Senate.

As is often the case in large spending legislation, Congress has “earmarked” $3.5 million for EPA to develop a greenhouse gas registry within 18 months. Senators Amy Klobuchar (D-MN) and Dianne Feinstein (D-CA) inserted language requiring EPA to “use its existing authority under the Clean Air Act to develop and publish a rule requiring mandatory reporting of GHGs above appropriate thresholds in all sectors of the economy.” Some observers contend that mandatory reporting of greenhouse gas emissions is a necessary pre-requisite for a future cap-and-trade program. Others are downplaying the impacts, citing the lack of statutory authority to develop such a registry. Others do not think this requirement will have a significant impact since certain industry sectors already have to report greenhouse gas emissions. EPA has said they are examining the language but have not decided how to react to it.

The energy bill, H.R. 6, was passed by Congress and signed by the President on December 19, 2007. In addition to raising the fuel economy requirements, it also has a fairly extensive section on carbon sequestration. Title VII of the statute requires the Department of Energy to conduct at least seven large scale tests (greater than 1 million tons of carbon dioxide), other than the current FuturGen project, for the geological containment of carbon dioxide. The statute appropriates $240 million per year until 2011 to fund this endeavor. Title VII also contains requirements to develop a carbon sequestration atlas of the United States and Canada that contains an estimate of national capacity for sequestering carbon dioxide.

The current international agreement (Kyoto Protocol) to reduce the emissions of greenhouse gases is set to expire in 2012. The 13th meeting of the parties to the United Nations Framework Convention on Climate Change was held on December 3 -14, 2007, in Bali, Indonesia. It was attended by delegates from 187 countries. One of the major agenda items for this conference was to develop how the international community plans to address greenhouse gas emissions after the Kyoto Protocol expires. At the end of the meeting, all parties (including the United States) agreed on a two-year process to develop a replacement for the Kyoto Protocol. More information on the Bali meeting and the process can be found at unfccc.int/meetings/cop_13/items/4049.php

Also during December, Australia signed the Kyoto Protocol. This leaves the United States as the only major industrialized country that has not signed the Kyoto Protocol. President Bush has steadfastly refused to commit the United States to specific targets for reducing greenhouse gas emissions, preferring to rely upon voluntary actions.

Waste-to-Energy Plants

Allied Waste Industries announced the commencement of operations of two landfill gas-to-energy facilities, both in Virginia. The Brunswick County Landfill in Lawrenceville is an 8-megawatt facility and the King & Queen County landfill in Little Plymouth is a 12-megawatt facility. Allied Waste now has 52 landfill gas-to-energy projects underway. CH Energy Group has entered into a 15-year contract with the Auburn, NY to build and operate a 3-megawatt facility using gas from the municipal landfill and the wastewater treatment plant. Construction should begin in the Spring and should become operational by the end of 2008.

CRWI Meeting

The next CRWI meeting will be held on March 6-7, 2008, in Chantilly, VA. The major topic for discussion will be how to respond to EPA’s final decisions on which standards are to be redone. For more information, contact CRWI.

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