Get the free Eaton County Stormwater Management Manual - eatoncounty

This document serves as a guideline for the management of stormwater in Eaton County, detailing definitions, practices, design requirements, and regulatory frameworks for effective stormwater management.

How to fill out eaton county stormwater management

How to fill out Eaton County Stormwater Management Manual

1. Obtain the latest version of the Eaton County Stormwater Management Manual.
2. Review the manual to understand its purpose and key components.
3. Gather all necessary site plans and existing documentation related to your project.
4. Identify the applicable stormwater regulations for your specific project within the manual.
5. Complete the required application forms as outlined in the manual.
6. Calculate the anticipated stormwater runoff using the appropriate methods provided.
7. Design your stormwater management system according to the specifications and guidelines in the manual.
8. Prepare the necessary reports and drawings that accompany your application, ensuring compliance with all local codes.
9. Submit your application package to the appropriate Eaton County department.
10. Await review and address any comments or revisions requested from the Eaton County officials.

Who needs Eaton County Stormwater Management Manual?

1. Developers planning new construction projects.
2. Property owners undertaking land disturbances.
3. Engineers and environmental consultants working on stormwater management solutions.
4. Municipalities and local governments involved in planning and zoning.
5. Contractors responsible for installation of stormwater infrastructure.

People Also Ask about

What are the basics of stormwater?

Stormwater runoff consists of precipitation that falls on the ground and flows across the land to creeks, streams, rivers, lakes, and oceans. As roads and buildings are constructed, we must think about where the water is going to be conveyed when it flows through our built environment.

How do I calculate stormwater runoff?

Cubic feet multiply that by 7.48 48. We come up with about 23,000 gallons of water coming off thatMoreCubic feet multiply that by 7.48 48. We come up with about 23,000 gallons of water coming off that site in an average 2 in 24-hour storm.

How to calculate storm water drain size?

It involves calculating the flow rate from each drainage area using the area, impermeability factor and rainfall intensity. The total flow rate is then multiplied by the number of houses to size the pipe diameter using a flow rate graph.

What is the formula for calculating runoff?

The Rational Formula is expressed as Q = CiA where: Q =Peak rate of runoff in cubic feet per second C =Runoff coefficient, an empirical coefficient representing a relationship between rainfall and runoff.

What are stormwater best management practices?

Stormwater Best Management Practices (BMPs) are permanent treatment devices designed to store excess runoff or remove pollutants from stormwater.

What are the methods of runoff estimation?

There are various methods for runoff estimation which is suitable for the small watershed such as rational method, Curve Number Method, cook's method, table method and hydrograph.

What is the water runoff law in Michigan?

NATURAL FLOW RIGHTS This means that natural surface waters created by rain or snow must be allowed to flow unrestricted on to lower land holdings over the natural water courses. As a general rule, landowners may not artificially concentrate or increase the velocity of surface waters.

How do you calculate the slope of a storm water drain?

The slope percentage is the amount of fall divided by the length of the pipe run, multiplied by 100. For our example, we have one foot of fall to the discharge point over a 50-ft. pipe run, so the available pipe slope is 2%.

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What is Eaton County Stormwater Management Manual?

The Eaton County Stormwater Management Manual is a comprehensive guide that outlines the policies, procedures, and technical standards for managing stormwater in Eaton County. It provides a framework for minimizing the impacts of stormwater runoff on water quality and local ecosystems.

Who is required to file Eaton County Stormwater Management Manual?

Developers, contractors, and property owners who are involved in land disturbances, construction activities, or other developments that may impact stormwater runoff in Eaton County are required to file the Eaton County Stormwater Management Manual.

How to fill out Eaton County Stormwater Management Manual?

To fill out the Eaton County Stormwater Management Manual, users must gather relevant site information, complete the required forms with project details, consult the technical guidelines provided in the manual, and submit all documentation to the appropriate county department for review.

What is the purpose of Eaton County Stormwater Management Manual?

The purpose of the Eaton County Stormwater Management Manual is to control stormwater runoff, protect water resources, prevent flooding, and ensure compliance with local, state, and federal regulations regarding stormwater management practices.

What information must be reported on Eaton County Stormwater Management Manual?

The information that must be reported on the Eaton County Stormwater Management Manual includes project location, types of land use, stormwater management practices to be implemented, estimated runoff volumes, and any proposed mitigation measures for water quality preservation.