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Of the nearly 45,000 Public Fire Protection Districts in the United States, only 270 are ISO Class I and only seven are located in Virginia. This puts Richmond in the top 1 percent for fire protection in the nation.
ISO collects and evaluates information on municipal fire-protection efforts in communities throughout the United States. ISO then assigns a Public Protection Classification from 1 to 10. Class 1 represents superior property fire protection and Class 10 does not meet the minimum requirements of protection.
ISO evaluates a community's fire protection, emergency communications, municipal water supply system, and community risk reduction efforts. The city's fire hydrants are maintained by the Department of Public Utilities.
A community's investment in fire protection is a reliable predictor of future fire losses. Insurance companies use ISO classification information to help establish premiums for fire insurance. Communities with better protection generally are offered lower premiums.