How Do You Verify Property Data?
Detroit Water and Sewerage Department (DWSD) customers should validate your property data using the DWSD Parcel Viewer, which allows you to search for parcel information by address. DWSD uses data from the City of Detroit Assessor's Office and flyover images to determine the amount of impervious surface on each parcel. The hard, impervious surface area recorded for your property will be used to calculate drainage charges. Open the parcel viewer
and type your street address with your zip code. If you disagree with the data, please complete the
drainage survey form and adjustment application.
DWSD Launches the Capital Partnership Program
The new Capital Partnership Program allocates $5 million per year to fund installation of approved Green Stormwater Infrastructure (GSI) projects for non-residential property owners. Up to 50 percent of design, installation and capital costs will be reimbursed, up to a maximum $50,000 (subject to DWSD discretion).
- DWSD will prioritize projects that increase GSI in our service area.
- Applications must meet the eligibility requirements indicated on the application for consideration.
- DWSD will define the requirements for selected applicants (see sample agreement).
- The funding will be announced quarterly with the first round expected to be awarded in April.
How do I apply?
Complete the Capital Partnership Program application
and follow the instructions on the form. You may submit the completed application and required documents here
Each year, billions of gallons of stormwater runoff and snowmelt flow from roofs, driveways, parking lots and similar hard, impervious surfaces into the city’s combined sewer system. This drainage flows into the same underground pipe as unsanitary wastewater and must be treated at the wastewater treatment plant before it can be released back into the environment.
Federal and State regulations required DWSD to invest more than $1 billion in combined sewer overflow control (CSO) facilities to help prevent untreated overflows into the Detroit and Rouge rivers and preserve Detroit’s water quality. The drainage charge recovers the cost for operating Detroit’s CSO facilities and treating wet weather flows at the wastewater treatment plant -- more than $100 million annually.
Since 1975, most DWSD customers have been paying for drainage as part of their water and sewer bills. DWSD is updating its drainage charge program to ensure all city parcels are equitably billed for their share of drainage costs.
State regulation requires DWSD to rid millions of gallons more stormwater flow from the city’s combined sewers or invest an additional $1 billion in “gray” infrastructure. Together with city residents and businesses, DWSD is using green stormwater infrastructure (GSI) to meet permit requirements and make Detroit one of the “greenest” cities in America.
Customers who reduce stormwater runoff on their property – by disconnecting from the sewer system, planting rain gardens, installing detention areas and pervious pavement – can earn credits to be applied to your bill. A $5 million per year capital partnership program has been established to provide a 50/50 match for approved nonresidential GSI projects.