Get the free Knox County Stormwater Design Manual - knoxcounty

This chapter outlines the procedures for site developers in Knox County to submit plans for site development regarding stormwater management and permitting processes.

How to fill out knox county stormwater design

How to fill out Knox County Stormwater Design Manual

1. Obtain a copy of the Knox County Stormwater Design Manual from the official Knox County website or local government office.
2. Review the introduction section to understand the purpose and scope of the manual.
3. Familiarize yourself with the definitions and terminology used within the manual to avoid confusion.
4. Follow the guidelines for site assessment, including identifying the drainage areas and reviewing existing conditions.
5. Determine the appropriate stormwater management practices based on the design criteria specified in the manual.
6. Fill out the required forms and data sheets as outlined in the manual, providing all necessary calculations and documentation.
7. Submit the completed design plans and required documentation to the appropriate county department for review.
8. Address any comments or revisions requested by county officials during the review process.

Who needs Knox County Stormwater Design Manual?

1. Civil engineers and landscape architects involved in land development projects in Knox County.
2. Developers and contractors responsible for site design and construction.
3. Local government officials and planners who oversee land use and environmental compliance.
4. Property owners looking to understand requirements for stormwater management on their land.

People Also Ask about

How to design a stormwater drainage system?

Design begins with system layout - approximately defining the minor and major flow routes, and broad water quality control strategy. System layout includes the selection of an outfall, defining drainage area boundaries, and identifying the locations of trunk and main drains, and water quality control structures.

How to calculate storm water drain size?

In this case you must calculate the total runoff by adding the runoff from each catchment separately. The runoff equation is Q = C*I*A/3600. Where Q is L/s: I is mm/hr; A is sqm.

How to calculate stormwater flow?

Calculate the volume of water (gallons) running off your roof in a 1-inch rain storm: For every 100 square feet of roof surface, one inch produces 62 gallons of water. Area of your roof x . 62 = volume of water.

How to construct a drainage system step by step?

How to Drainage Pipe? Examine the Area. The first step in installing a drainage system is to survey the area and determine the type of system needed. Determine the Layout Plan. Excavate the Site. Place the Pipes. Drainage Channels. Outlets. Cover the Drainage System.

What are the design considerations for drainage system?

Important factors are slope shape (uniform, convex, concave), slope gradient, slope length, stream drainage characteristics (e.g., braided, dendritic), depth to bedrock, bedrock characteristics (e.g., fractured, hardness, bedding), and soil texture and permeability.

What is the best drainage for storm water?

Swales. Swales are shallow, vegetated channels that help manage water flow. They collect surface runoff and slow it down, allowing water to infiltrate the soil. This not only prevents erosion but also helps recharge groundwater.

What are the different types of stormwater drains?

Two types of stormwater drains that are found everywhere are curb cuts and sidewalk underdrains. These systems collect stormwater runoff from roadways, redirecting it to swales or another point of discharge.

For pdfFiller’s FAQs

What is Knox County Stormwater Design Manual?

The Knox County Stormwater Design Manual is a comprehensive guide that provides standards and criteria for managing stormwater runoff in Knox County. It includes design specifications, best management practices, and regulatory requirements to ensure proper drainage and water quality.

Who is required to file Knox County Stormwater Design Manual?

Individuals or entities involved in land development, construction projects, or any activity that may alter stormwater patterns within Knox County are required to file the Knox County Stormwater Design Manual.

How to fill out Knox County Stormwater Design Manual?

To fill out the Knox County Stormwater Design Manual, applicants must provide information about their project site, proposed stormwater management practices, and ensure compliance with the guidelines outlined in the manual. Detailed procedures for completion can be found within the manual itself.

What is the purpose of Knox County Stormwater Design Manual?

The purpose of the Knox County Stormwater Design Manual is to manage stormwater runoff effectively, protect water quality, reduce flooding, and comply with local, state, and federal regulations.

What information must be reported on Knox County Stormwater Design Manual?

Information that must be reported includes site location details, project description, calculations for stormwater management systems, maintenance plans, and compliance with local environmental regulations.