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An AHJ must weigh the cost of obtaining or maintaining a certain ISO PPC with the benefits (perceived or real). For example, a real benefit may come in the way of a reduction in fire insurance premiums for residential and business properties. A perceived benefit may come in the belief the fire department is “better” than the fire department in the next community because its ISO PPC is lower. While this benefit may be real (i.e., the fire department with the lower rating may be “better,” although the definition of what constitutes “better” is not clearly defined). For example, would having firefighters who are cross-trained as paramedics and able to respond to a heart attack in four minutes be “better” than a fire department that does not provide any form of EMS and the non-fire department ambulance response time to a heart attack is 20 minutes?
According to the ISO’s website, the FSRS evaluates three criteria:
• Fire alarm and communications systems – A review of the fire alarm system accounts for 10% of the total classification. The review focuses on the community’s facilities and support for handling and dispatching fire alarms.
• Fire department – A review of the fire department accounts for 50% of the total classification. ISO focuses on a fire department’s first-alarm response and initial attack to minimize potential loss. Here, ISO reviews such items as engine companies, ladder or service companies, distribution of fire stations and fire companies, equipment carried on apparatus, pumping capacity, reserve apparatus, department personnel and training.
• Water supply – A review of the water-supply system accounts for 40% of the total classification. ISO reviews the water supply a community uses to determine the adequacy for fire-suppression purposes. We also consider hydrant size, type and installation, as well as the inspection frequency and condition of fire hydrants.
The ISO FSRS and PPC system has not been without its critics and sources tell us they are in the process of revamping the rating system to consider factors like response times – an arguably critical component to determining the effectiveness of fire suppression efforts, yet noticeably absent from the list above.
The ISO PPC is neither a standard nor a requirement. Rather, it is a tool that an AHJ, in consultation with the fire department, can use in goal setting and in the justification process for funding improvements that will reduce the PPC. The AHJ normally determines the “need” to adopt a consensus standard or to what extent it supports the ISO-PPC classification system.
Documenting a need
It is recommended that all departments be diligent in maintaining their response data. Data may be applied to defend the option to adopt a particular standard. If we use the NFPA fireground staffing standards, 1710 and 1720, as examples, we know of departments that have developed their own standard of response based on an historical analysis of response data. These departments have meticulously maintained response data; tracking types of response, number of responders, response and control time, etc., in order to determine benchmarking for their agency. This often makes sense, since the outcome (response benchmark) is truly based on local data and not a national consensus.
Your local data may also be used to justify why you should strive to meet a national consensus standard such as NFPA 1710 or 1720, especially if your numbers show an inability to meet the standard. For example, both of these standards describe minimum staffing for fireground operations. If you have kept accurate fireground staffing numbers, and this data indicates that you are unable to place the recommended number of responders on scene within the stated time, this may be useful in demonstrating a documented need.
Keep in mind that you will need to tie in the meaningfulness of the staffing to fireground operations. Using the National Institute of Standards and Technology (NIST) residential fireground study, Report on Residential Fireground Field Experiments (http://www.nist.gov/customcf/get_pdf.cfm?pub_id=904607</a>), will help in this endeavor. n