Maple Valley, WA · King County
Soil Amendment Calculation Worksheet
Maple Valley property owners use this worksheet to calculate the compost or imported topsoil quantities for soil amendment options at a site.
What this form is
This worksheet calculates the amount of compost or imported topsoil needed for a site, using the applicable soil amendment option and the area’s square footage. It asks for the site address and square footage; for the imported topsoil option, it also asks for the lettered areas from the site plan. The worksheet appears among building and land use application requirements.
Who needs it
Property owners or applicants preparing soil amendment information for a Maple Valley building or land use application may need this worksheet.
How to submit it
Submit it to the city department named on the form; check the city website for current contact details.
About notarization
This worksheet does not require a notary; the signer just signs and dates it, with no notarized or sworn attachment or related step mentioned.
How to submit this form
- 1
Download The Worksheet
Download the Soil Amendment Calculation Worksheet PDF.
- 2
Enter Site Information
Fill in the site address and square footage for the soil amendment option you will use.
- 3
Gather Site Plan Information
For the imported topsoil option, identify the lettered areas from the site plan.
- 4
Submit To The City
Submit it to the city department named on the form; check the city website for current contact details.
Frequently asked questions
- What does the Soil Amendment Calculation Worksheet calculate?
- It calculates required compost or imported topsoil in cubic yards based on the selected option and the area’s square footage.
- What information does the worksheet ask for?
- It asks for the site address and square footage. For the imported topsoil option, it also asks for the lettered areas from the site plan.
- Do I need a notary for the Soil Amendment Calculation Worksheet?
- No. This worksheet does not require a notary; the signer just signs and dates it, and no notarized or sworn attachment or related step is mentioned.
- How do I submit the Soil Amendment Calculation Worksheet?
- Submit it to the city department named on the form; check the city website for current contact details.
