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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov. See Terms

    1.15 Insurance Services Organization (summary)

    Metadata Updated: February 7, 2026

    ISO is an independent advisory organization that collects information on a community's building-code adoption and enforcement services in order to provide a ranking for insurance companies. ISO assigns a Building Code Effectiveness Classification from 1 to 10 based on the data collected. Class 1 represents exemplary commitment to building-code enforcement.

    Municipalities with better rankings are lower risk, and their residents' insurance rates can reflect that. The prospect of minimizing catastrophe-related damage and ultimately lowering insurance costs gives communities an incentive to enforce their building codes rigorously.

    This page provides data for the Insurance Services Organization (ISO) performance measure. 

    This data includes residential and commercial building code enforcement ratings for the City of Tempe.

    The performance measure dashboard is available at 1.15 Insurance Services Organization (ISO) Rating

    Additional Information

    Source: Insurance Service Organization Rating

    Contact: Chris Thompson

    Contact E-Mail: Christopher_Thompson@tempe.gov

    Data Source Type: Excel

    Preparation Method: Information added to Excel spreadsheet from rating report

    Publish Frequency: Every 5 Years

    Publish Method: Manual

    Data Dictionary
     

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. See Terms License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date September 2, 2022
    Metadata Updated Date February 7, 2026

    Metadata Source

    Harvested from City of Tempe Data.json Harvest Source

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 2, 2022
    Metadata Updated Date February 7, 2026
    Publisher City of Tempe
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=f57e250eddb248d4888ced4350d4a562&sublayer=0
    Data First Published 2020-01-07T22:27:00.000Z
    Data Last Modified 2024-11-17T19:07:01.441Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 36d00ec0-8c1c-461f-90c7-47de98d49e8c
    Harvest Source Id ceea1675-8276-45f1-b45c-bb28dba71955
    Harvest Source Title City of Tempe Data.json Harvest Source
    Homepage URL https://data.tempe.gov/datasets/tempegov::1-15-insurance-services-organization-summary
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial ""
    Source Datajson Identifier True
    Source Hash 22c1156e18b2c01064d7625039ef5ab7e24be4008a4fc28900a3e1cf75809c58
    Source Schema Version 1.1
    Spatial ""

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