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HomeMy WebLinkAboutDEP advisory memo on fireworks 2012 Administrative Services • Division of Fire Safety Hazardous Materials Response • Massachusetts Firefighting Academy DEVAL L. PATRICK GOVERNOR TIMOTHY P. MURRAY LT. GOVERNOR MARY ELIZABETH HEFFERNAN SECRETARY The Commonwealth of Massachusetts Executive Office of Public Safety and Security Department of Fire Services P.O. Box 1025 ∼State Road Stow, Massachusetts 01775 (978) 567∼3100 Fax: (978) 567∼3121 www.mass.gov/dfs STEPHEN D. COAN STATE FIRE MARSHAL ADVISORY TO: Heads of Fire Departments FROM: Stephen D. Coan State Fire Marshal DATE: June 1, 2012 SUBJECT: Information from DEP regarding perchlorate-containing fireworks Attached for information purposes only, is a memorandum from the Department of Environmental Protection. DFS will provide this memorandum to all firework user certificate holders issued by our office. The purpose of this memorandum is to bring attention to the recent contamination of drinking water supplies by perchlorates. While there is no specific link identified at this time, DEP has requested assistance in getting this information out regarding the need for housekeeping and alternatives in certain areas. If you have any questions contact technical services unit at 978-567-3375 or in Western MA at 413-587-3181. Attachment Fireworks Best Environmental Management Practices Memorandum To: Fireworks Contractors and Interested Parties From: Janine Commerford, Assistant Commissioner - Waste Site Cleanup Subject: Potential Environmental Contamination From the Use of Perchlorate- Containing Fireworks Date: May 19, 2011 Introduction Over the past few years, the Massachusetts Department of Environmental Protection (MassDEP) has detected perchlorate in a number of drinking water supplies in Massachusetts, including several public water supply wells where nearby fireworks displays appear to be a source of the perchlorate contamination. The purpose of this memorandum is to provide guidance on perchlorate-containing fireworks to prevent contamination of drinking water supplies from this potential source. Background Perchlorate is a chemical compound comprised of 1 chlorine and 4 oxygen atoms. The wide-scale production of perchlorate for use as a solid rocket propellant has led to the use of perchlorate compounds in a number of common products, including airbag inflators, industrial chemicals, explosives, and fireworks. Perchlorate is highly water soluble, and can travel significant distances in groundwater. Perchlorate can affect the function of the thyroid gland, which regulates the body's metabolism. Pregnant women and their fetuses, infants, children under the age of 12, and people with hypothyroidism are most susceptible. In July 2006, MassDEP promulgated a drinking water standard of 2 parts per billion or ppb, and notification criteria (Reportable Concentrations in soil and groundwater) for this contaminant under the state waste site cleanup regulations (Massachusetts Contingency Plan, 310 CMR 40.0000). In response to detection of perchlorate in water supply wells in Massachusetts, MassDEP is investigating surrounding sites and activities that may have caused or contributed to contamination. Fireworks displays employing perchlorate-containing pyrotechnics have been identified in at least three locations as the possible source of drinking water contamination. Recommendations Although the environmental impacts from the use of perchlorate-containing fireworks have not been fully defined, MassDEP believes it is prudent for fireworks contractors to take the following reasonable steps to minimize potential problems: 1. Request low (or no) perchlorate containing fireworks. This may require that you make inquiries with your suppliers and/or manufacturers. 2. Institute rigorous "housekeeping" practices. It appears that the deposition of unburned aerial shell fragments and other pyrotechnic debris may be the primary mechanism by which groundwater becomes contaminated by perchlorate. Fireworks companies or display sponsors should remove all visible shell debris encountered during the search at first light. 3. Dispose or manage "duds" and "misfires" appropriately; all "duds" or "misfires" must be removed from the site and disposed of in accordance with applicable codes and manufacturers instructions. Contain and/or promptly address runoff in cases where water is used to douse duds or misfired materials. 4. Be aware of the existence of surrounding drinking water supplies and stay as far away from them as possible. Of particular concern are Fireworks displays within the recharge areas of public drinking water supply wells (i.e., "Zone II" and "Interim Wellhead Protection" areas). Maps of these areas and surface water supplies should be available from local officials, and can be viewed on-line at http://www.mass.gov/mgis/ (specifically http://maps.massgis.state.ma.us/WSPA/viewer.htm) and http://mass.gov/dep/water/drinking/swapreps.htm Please contact Rose Knox at the MassDEP Bureau of Waste Site Cleanup (BWSC) at 617-556-1026 or Rosemary.Knox@state.ma.us if you would like additional information, or please refer to the following link on MassDEP's Website: http://mass.gov/dep/water/drinking/percinfo.htm