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Development Services

  1. Illicit Discharge Report Form

    Below is a form for submitting complaints regarding illicit or non-permitted discharges to the storm water system or surface waters. ... More…

  2. Wastewater Will-Serve-Letter Request

    This is an application to Columbia Wastewater Department to evaluate a request for sewer service for the property identified in this... More…

  1. Request GIS Data

    Request GIS data export

  2. Zoning Verification Letter Request