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| Summit County Hazardous Materials Response Team (Continued:) |
Summit County enjoys a diverse
cross-section of industry: polymer, metal chemical, agriculture, and
manufacturing. Each of these industries
utilizes its own special chemicals as raw materials, which are essential
to the production process. All facets of industry carry the potential for
concern of a hazardous materials incident. Standing ready to meet this
concern is your Summit County Hazardous Materials Response Team (SCHMRT).
The county-wide Hazardous Materials Response Team was established because it was determined that it would be too expensive for each city, township, or village to equip and train their own teams. The Summit County Team is a joint effort between the Summit County Government, the local fire departments, and the University of Akron. The County provides the funding necessary for specialized hazardous materials equipment and basic operating costs, each fire department provides the personnel to respond, and the University of Akron provides the specialized training. The team has been in service since 1986.
Summit County has been divided into three zones to more effectively respond to incidents. If the local fire chief determines that the emergency is small, then he or she activates the personnel from that zone. If the chief has a large scale incident then he or she can activate the entire county and have over one hundred hazardous materials technicians and specialists available. If a technical question about a potential incident arises, then the fire chief can request the Technical Assistance Team (TAT) component of SCHMRT.
Once activated, the team responds to the
incident and assists the local fire department in remedying the emergency.
The primary response vehicle for the team is a custom designed 1995 Pierce
Lance heavy rescue truck. The command cab is a research area complete with
computer, printer, copier, fax, and cell phones. Specialty
software is installed on the PC and includes CAMEO
(Computer-Aided
Management of
Emergency Operations), ALOHA (Aerial Locations of Hazardous
Atmospheres), Marplot, Times Plus, Kappler Suit Smart, CC Info and Sigma
Aldrich. Weather information is gathered by a C-5 SAM weather station on
the outside of the vehicle and hard-wired directly to the computer and
CAMEO software.
Members of the team have also developed a
second vehicle from a 45-foot semi tractor trailer. This conversion was
made possible through the generous donations of contributors such as
Roadway and Goodyear Tire and Rubber. The converted trailer serves as a
portable decontamination unit with capabilities for gross decontamination,
secondary decontamination, two personal showers with hot and cold water,
and medical evaluation facilities. The trailer has propane-fired heat and
air conditioning and a pre-piped, four-bottle, 4500 psi, cascade air
system that supplies the self contained breathing apparatus (SCBA)
utilized by the personnel staffing the decon positions. Electric is
supplied by a 5000-watt portable generator. Once on the scene, the unit
takes approximately 20 minutes to setup and secure a water source before
decontamination can begin. The forward part of the trailer is designed to
allow entry personnel (individuals who suit up and enter the hazardous
zone) to rest, hydrate, and get medically checked prior to assignment.
The actual operations at a hazardous materials incident can be quite complicated and time-consuming, so the SCHMRT must act quickly and precisely to determine the chemicals involved and their hazards. Chemical identification can be accomplished, if a sample is available, by utilizing Haztech's Hazcat chemical identification kit. Through a series of basic chemistry experiments and the use of a specialized flow chart, chemicals can be narrowed down to a hazard group, or even to the specific chemical.
The majority of hazardous materials incidents require that the air be monitored for chemicals, flammability, and oxygen content. To accomplish this, the team uses a collection of specialized instruments including a Photo Ionization detector (PID); Flame Ionization Detector (FID); CMX, TMX, and CL266 meters; and Sensidyne tubes. Potential radiation emergencies are monitored with Civil Defense meters, a Victoreen Ion Chamber Survey Meter, and a Victoreen Thyac V Survey Meter.
The personal protective equipment (PPE)
worn by team members include Level "A" fully encapsulating entry
suits (Standard Safety PVC and CPE, Kappler Reflector and Responder), Level
"B" suits (CPF IV and CPF II), self contained breathing
apparatus (MSA 4500), "hazproof" and HAZMAT boots, and Nomex
fire-resistant coveralls.
When the team leaves the "hot zone," they must be decontaminated and medically evaluated before they can return to work. Once the incident is stabilized, a hazardous waste cleanup contractor is called to remove the hazardous residue. The SCHMRT will not clean up the spill or take possession of any contaminated material. This is the responsibility of the spiller or property owner.