Project Clear is MSD’s initiative to improve water quality and alleviate many wastewater concerns in the St. Louis region. MSD will invest billions of dollars over a generation for community rainscaping projects, system improvements, and an ambitious program of maintenance and repair. Rainscaping investments alone will total $120 million.  Last season (2018-2019), over 80 applications were selected to receive grant funding, totaling more than $225,000.  Please let us know if you would like us to visit your community event to talk about the Rainscaping Small Grants Program!


MSD Project Clear is seeking contractors to join the Participating Contractor List  for design and installation are reimbursable to grantees if a participating contractor was used. For more information, please see the Contractor Application and Contractor Guide. 


Eligibility–   Please see if your property is located within the Rainscaping Grants Program Area.

Eligible entities include homes, schools, churches, government properties, organizations, and businesses. Employees of MSD or Missouri Botanical Garden are not eligible for grants.

Orientation –  All applicants are required to attend at least one Landowner Orientation Session within the current (2019-2020) or previous (2018-2019) program year. If you did not attend a Landowner Orientation Workshop, please check the website for next year.


Grant Amount/Number of Grants –  If approved, landowners within the Program Area can be reimbursed up to $4,000 for rainscaping projects. One grant is permitted per address. No additional grants will be awarded for addresses that received grants in previous years.

Grant Quantity is Limited – During the 2019-2020 round, a maximum of 80 projects within the Mississippi River CSO (dark green map area), and up to 40 projects within the River des Peres CSO (light green map area), will be awarded.

Plan Help –   Applicants may seek bids and advice from contractors. Costs for design and installation are reimbursable to grantees if a Participating Contractor was used.  Don’t forget to plan for maintenance, such as watering plants, weeding, pruning, and mulching.

Approval –  Applications will be competitively scored. Priority consideration will be given to projects that manage a large amount of stormwater. Additionally, projects that propose a high percentage of native plants, are cost effective, well designed, available for outreach, and have a detailed maintenance plan, will all be considered in the approval process.

Residential Applicant
• Residential applicants can apply for up to $4,000 for installing rainscaping features on their property with a minimum of 100 square feet of eligible feature(s).
Institutional Applicant (Schools, Churches, and other  Not-for-Profits) – 
• Institutional applicants can apply for up to $10,000 for installing rainscaping features on their property with a minimum of 500 square feet of eligible feature(s).
Small Commercial and other Businesses Applicants –
• You may apply for up to $4,000 under the same criteria as residential applicants.
• If you have a large rainscaping project in mind, consider the Rainscaping Large Scale Grants Program at


  • Applications must be received by 5:00 pm, August 1, 2019 AT 4651 SHAW AVENUE, ST. LOUIS, MO 63110.  
  • Participants have two time frames in which to complete their projects:
    • Fall planting period is from project approval  – October 31, 2019
    • Spring planting period begins in 2020 after the final freeze, and ends May 11, 2020
  • Project receipts and Completion Forms must be submitted by the final day of the planting period
    • Grant funds will be dispersed to landowners within 14 weeks of Completion Form submission
    • Please allow six (6) weeks for Completion Form processing, along with Quality Control and Ground Truthing
Project Clear Rainscaping Small Grants Program TimeframeFull Round
2019 - 2020 Rainscaping Small Grants Program ApplicationRainscaping Small Grants Program Application
Landowner Orientation Workshops May 29 - June 22 (Advance registration required)CLOSED
Grant Applications DueAugust 1, 2019
Project Notifications OutWeek of September 8, 2019
Planting TimeFall by October 31, 2019 and Spring by May 11, 2020
Project Receipts and Completion Forms DueBy the final day of the planting period
Quality Control/Ground Truthing/Completion Forms ProcessedWithin 6 Weeks of Receipt of Project Completion Forms
Grant Funds Dispersed to LandownersWithin 14 Weeks of Receipt of Project Completion Forms
Maintenance Support Available to LandownersThrough May 2021


(314) 577-0202   |  [email protected]


  1. 2019-2020 Rainscaping Small Grants APPLICATION
  2. 2019-2020 Rainscaping Small Grants LANDOWNER GUIDE
  3. 2019-2020 Rainscaping Small Grants PARTICIPATING CONTRACTOR LIST (Updated 7/17/19)
  4. 2018-2019 Rainscaping Small Grants LANDOWNER ORIENTATION POWER POINT
  5. Rainscaping Small Grants Presentation – Model & Full Round Photos
  6. Rainscaping Small Grants Presentation – 2016-17 Round Photos
  7. Rainscaping Small Grants Presentation – 2017-18 Round Photos
  8. Rainscaping Small Grants Presentation – 2018-19 Round Photos
  9. Rainscaping Small Grants Presentation – Spring Forward From Planting until Now Photos
  10. Missouri Botanical Garden Native Plant List
  11. Missouri Botanical Garden Rainscaping Guidance
  12. Rain Garden Maintenance
  13. Rainscaping Cost Comparisons