MTBE controversy
The examples and perspective in this article may not represent a worldwide view of the subject. (June 2020) |
The MTBE controversy concerns
Some U.S. states banned MTBE in gasoline. California and New York, which together accounted for 40% of U.S. MTBE consumption, banned usage of the chemical in gasoline, effective 2002 and 2004, respectively.[5][6] As of 2007, 25 states had issued complete or partial bans on the use of MTBE.[7]
The Energy Policy Act of 2005 prompted gasoline refiners to replace MTBE with ethanol.[8]
Notable incidents in the United States
Fallston, Maryland
Harford County, Maryland, found MTBE in wells near several of its filling stations beginning in 2004.[9] This led the state of Maryland to make moves to ban MTBE.[10][11]
In 2005, an
In September 2004, Harford County placed a six-month moratorium on construction of filling stations.[14]
Jacksonville, Maryland
In 2006, the
The case began in 2006, when a gasoline tank sprang a leak that was not detected for 34 days. Testing of 120 wells resulted in dangerously high levels of MTBE being found.[19] Residents were put in danger by the spill, and in order to prevent further health problems, they required bottled water for cooking, drinking, and brushing teeth.[20] Residents of Jacksonville continue to use bottled water for all activities despite having MTBE filters and alarms installed in their homes. Home values also dropped as a result of the spill.[21]
In September 2008, Exxon-Mobil settled the case with the state by agreeing to pay a $4 million fine, and face an additional $1 million in penalties annually if they did not work to clean up the spill.[22]
In March 2009, a jury awarded $150 million in damages to some of the area's residents. The jury did not assess any punitive damages in the case, finding that Exxon Mobil did not act fraudulently.[23] A separate case including over 150 property owners as plaintiffs began in early 2011. Punitive damages were awarded to the second group of plaintiffs, on the basis that Exxon acted fraudulently, however this decision was later reversed.[24][25]
Santa Monica, California
In 1995 high levels of MTBE were unexpectedly discovered in the
Chevron, BP, and other oil companies agreed to settle with Santa Monica for $423 million on May 7, 2008.[28]
Regulation in the United States
Restrictions on MTBE manufacturing and usage
In 2000, EPA drafted plans to phase out the use of MTBE nationwide over four years.[citation needed]. Some states enacted MTBE prohibitions without waiting for federal restrictions.[7] California banned MTBE as a gasoline additive in 2002.[5] The State of New York banned the use of MTBE as a "fuel additive", effective in 2004.[6] MTBE use is still legal in the state for other industrial uses.[29]
The federal Energy Policy Act of 2005 removed the oxygenate requirement for reformulated gasoline and established a renewable fuel standard.[30] The lack of MTBE liability protection in the law also prompted refiners to substitute ethanol for MTBE as a gasoline additive.[31]
Drinking water regulations
EPA issued a drinking water
California established a state-level MCL for MTBE in 2000.[36]
See also
References
- ^ Hartman, Blayne. "Which Compound Requires More Attorneys: MTBE or Benzene?". H&P Mobile GeoChemistry. Archived from the original on 2009-03-01.
- ^ "MTBE Cleanup Estimates". SIGMA Weekly Report. Fairfax, VA: Society of Independent Gasoline Marketers of America (SIGMA). 2005-05-23. Archived from the original on 2009-10-09.
- ^ "Long Island Utility Fighting to Defeat MTBE Safe Harbor". Napoli, Kaiser, Bern & Associates. 2004-03-16. Archived from the original on 2007-10-20.
- ^ "Oil Companies Pay Santa Monica MTBE Cleanup Costs". Environment News Service. Ecology Prime Media, Inc. 2005-02-17.
- ^ a b "California Reformulated Gasoline Phase 3". Sacramento, CA: California Air Resources Board. 2015-07-24. Archived from the original on 2018-04-07. Retrieved 2018-04-07.
- ^ a b "Spill Response & Remediation FAQ". Chemical and Pollution Control. Albany, NY: New York State Department of Environmental Conservation. Retrieved 2018-04-06.
- ^ a b State Actions Banning MTBE (Statewide) (Report). Washington, D.C.: United States Environmental Protection Agency (EPA). August 2007.
- Pub. L.109–58 (text) (PDF). Approved 2005-08-08.
- ^ Shelsby, Ted (2004-10-06). "Traces of MTBE found at more Harford sites". The Baltimore Sun. Archived from the original on 2004-11-16.
- ^ Wheeler, Timothy B. (2004-07-21). "State considers new MTBE rules". The Baltimore Sun. Archived from the original on 2004-11-20.
- ^ Pelton, Tom (2004-08-12). "Regulations aim to protect Md. wells from fuel additive". The Baltimore Sun. Archived from the original on 2004-11-10.
- ^ a b Mitchell, Josh (2005-04-28). "Gas station in Fallston tied to leaks of MTBE and fouled wells is closed". Hartford Courant. Retrieved 2013-10-24.
- ^ "MTBE level drops near gas station in Fallston". Daily Press. 2004-07-16. Retrieved 2013-10-24.
- Baltimore Sun. Retrieved February 22, 2012.
- Baltimore Sun.
- Baltimore Sun.
- ^ "State Sues Exxon Over Gas Spill". WBAL-TV. 2006-04-27. Archived from the original on 2012-02-18. Retrieved 2013-10-24.
- ^ [1][dead link]
- Baltimore Sun.
- ^ van den Beemt, Pat (2008-12-10). "Plaintiffs describe shattered dreams in Exxon trial". Explorebaltimorecounty.com. Archived from the original on 2014-01-03. Retrieved 2013-10-24.
- ^ Malik, Shezad (2009-03-13). "Exxon Found Liable in Maryland Gas Leak". Dallas Fort Worth Injury Lawyer Blog. Retrieved 2013-10-24.
- ^ Madigan, Nick (2008-09-17). "Exxon fined $4 million for gas leak". baltimoresun.com. Retrieved 2013-10-24.
- Baltimore Sun. Retrieved 2014-01-02.
- ^ Hirsch, Arthur (2011-06-17). "Jacksonville gas spill: Exxon Mobil accused of 'fraud' in Jacksonville gas spill trial closing arguments". baltimoresun.com. Retrieved 2013-10-24.
- ^ "Court throws out much of $1.6 billion leak case versus Exxon".
- ^ "Occurrence of the gasoline additive MTBE in shallow ground water in urban and agricultural areas". Pubs.er.usgs.gov. 1995-07-01. Archived from the original on 2008-10-07. Retrieved 2013-10-24.
- ^ Arthur D. Little (March 2001). "MTBE and the Requirements for Underground Storage Tank Construction and Operation in Member States" (PDF). European Commission. Archived from the original (PDF) on 2009-08-24.
- ^ Wilson, Janet (2008-05-08). "$423-million MTBE settlement is offered". Los Angeles Times. Retrieved February 16, 2012.
- ^ State of New York. New York Consolidated Laws, Agriculture and Markets Law. "AGM § 192-g. Methyl tertiary butyl ether; prohibited."
- ^ "MTBE in Fuels". Methyl Tertiary Butyl Ether. EPA. 2016-02-20.
- U.S. Congressional Research Service. p. CRS-1. RL32865.
- ^ Drinking Water Advisory: Consumer Acceptability Advice and Health Effects Analysis on Methyl Tertiary-Butyl Ether (Report). Fact sheet. EPA. December 1997. EPA 822-F-97-009.
- ^ EPA (1998-03-02). "Announcement of the Drinking Water Contaminant Candidate List." Federal Register, 63 FR 10274
- ^ "Drinking Water Regulations Under Development or Review". EPA. 2020-01-27. Retrieved 2020-06-16.
- ^ "How EPA Regulates Drinking Water Contaminants". EPA. 2020-01-27.
- ^ "MTBE: Regulations and Drinking Water Monitoring Results". Sacramento, CA: California State Water Resources Control Board. 2014-08-04.