Stormwater Engineering and Consulting Services

The Vendor is required to provide for stormwater engineering and consulting services.
- Services include, but are not limited to:
•    Assist with overall comprehensive stormwater management program as requested
•    Assist with phase ii general permit renewal (attend meetings with agency, review permit drafts and comment, negotiating the terms of the permit, etc.)
•    Conduct an evaluation of the stormwater program as it relates to county goals and agency permit compliance and provide recommendations to strengthen it
•    Assist county staff with public education and outreach
•    Conduct outfall and system inventory
•    Review and revise IDDE program
•    Incorporate revisions to construction site stormwater runoff control program in accordance with the new state construction general permit
•    Review and revise post construction program
•    Review and revise good housekeeping program including the development of pollution prevention plans for county and industrial facilities
•    Develop and implement county staff training programs related to stormwater program elements
•    Develop TMDL implementation plan
•    Water quality modeling
•    Model and design water quality retrofit projects
•    Provide hydraulic and hydrologic modeling for floodplain and drainage studies
•    Assist the county with its act community rating system program
•    Assist with asset management program
•    Utilizing GIS within stormwater management program
•    Provide geospatial services related to stormwater management
•    Evaluate options for alternative funding and assist with grant and loan applications
•    Prepare ms4 permit bi-annual reports
•    Conduct third party review of land disturbance permit applications and associated plans and computations to ensure compliance with county ordinance and agency manual.

- Contract Period/Term: 3 years
- Pre-Qualification Meeting (Non-Mandatory) Date: October 20, 2025
- Questions/Inquires Deadline: October 24, 2025