Storm Water

This division inspects and maintains all city storm water sewer mains, gutters, drain ways, catch basins, and detention ponds as needed to ensure proper operation under design conditions. This division also inspects construction sites to ensure compliance with Minnesota Pollution Control Agency sediment and erosion permit requirements.

What's New

Public Notice of Request for Comments MS4 Permit — 2/4/2014
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Stormwater Issues for City of Faribault Residents

The City of Faribault working alone cannot be as successful in preventing stormwater pollution as if it has the contribution, participation, and efforts of residents in the community all working towards the same goal. The following links are available to help spread the message on preventing stormwater pollution and to promote volunteer community actions to restore and protect local water resources.

Municipal Separate Storm Sewer System Permit information
Protection Water Quality (pdf)
Stormwater Quality MS4 (pdf)
Public Education Outreach (pdf)
Public Participation and Involvement (pdf)
Pollution Prevention and Good Housekeeping (pdf)
Illicit Discharge Detection and Elimination (pdf)
Construction Site Runoff Control (pdf)
Post Construction Stormwater Management (pdf)

Stormwater Issues for Contractors, Developers, and Builders

Construction sites within the City of Faribault are required to have proper erosion and sedimentation controls to ensure sediments stay on-site and not in our lakes, streams, rivers and wetlands. It is the contractors, developers and builders responsibility to make certain controls are in place to protect our surface waters. The following links are intended to provide more information about the necessity and requirements of the construction site runoff control program.

EPA Stormwater Information
MPCA Stormwater Information
Toolkit for construction activities

Stormwater Ordinance and Grading Permit

(From Section 28 of the City Code.)

The purpose of this Ordinance is to control or eliminate Storm Water pollution along with soil erosion and sedimentation within the City through requirements and standards for conservation practices and planning activities.

To help minimize soil erosion and sediment transport and ensure that erosion and sediment control best management practices (BMPs) are utilized on construction sites, the City issues Land Disturbance-Grading Permits. A Grading Permit is required for any project, in which any activity has the potential to cause soil erosion on land disturbances equal to or greater than 0.5 acres; or land disturbances less than 1 acre if part of a common plan of development or sale.

Requirements of the Grading Permit application may include, but are not limited to,:

1) A site area map showing drainage and adequate erosion and sediment control BMPs used to control runoff and minimize erosion and sediment transport
2) Erosion and sediment control maintenance and inspection frequencies
3) Temporary and final stabilization techniques
4) A Storm Water Pollution Prevention Plan (SWPPP)
5) Permanent post-construction stormwater management BMPs and facilities
6) Stormwater BMP operation and maintenance plan

For all requirements regarding the City Grading Permit, requirements, and submittals, refer to the Grading Permit Application Requirement Factsheet and City Code Section 28.

The Ordinance also regulates wetlands and the areas around wetlands. Wetlands maintain water quality and are critical to stormwater management. Wetlands must be delineated to determine functional value or quality and are often classified as High, Medium or Low quality based on the Minnesota Routine Assessment Method (MNRAM). Buffer strip widths and setbacks are required dependent upon wetland classification. Wetland buffer strips are to be untouched and left in a natural state to allow runoff to be filtered before discharging to the wetland itself. Buffer strip signage is required at all property corners adjacent to the wetland in new developments.

Additional requirements also apply to projects located within the designated Shoreland Areas and Flood Management Zones. Those requirements may be found within the City’s Unified Development Ordinance.

Land disturbances equal to or greater than 1 acre, or less than 1 acre but part of a common plan of development or sale, are also required to comply the Minnesota Pollution Control Agency (MPCA) National Pollutant Discharge Elimination System (NPDES) General Stormwater Permit for Construction Activity requirements. Visit the MPCA’s website for more information: www.pca.state.mn.us


For the Grading Permit Application see the Public Works Department's Permits & Applications page.

Stormwater Pollution Prevention Program

Polluted stormwater runoff is often transported to Municipal Separate Storm Sewer Systems (MS4s) and ultimately discharged into local rivers and streams without treatment. The City of Faribault, as an MS4, has prepared a five year Stormwater Pollution Prevention Program (SWPPP) to reduce pollutant discharge to the maximum extent practicable as required by the EPA.

Stormwater Polution Prevention Program (pdf)

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