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Most City offices closed Wednesday, June 19, to observe Juneteenth

The City of Portland recognizes Juneteenth as a formal day of remembrance to honor Black American history and the end of slavery in the United States. Learn about Juneteenth.

Estimating Your Clean River Rewards Discount

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On this page, you can see how your savings will increase with each step you take to let rain running off your roof, driveway, or parking lot safely soak into the ground on your property. You will also find instructions on how to measure trees on your property.

The calculators below are for estimations only. Please complete a registration form to receive a discount. 

Multifamily and Commercial

If you have a multifamily (five or more units), commercial, industrial, or institutional property, you can use the commercial calculator to estimate your discount (Microsoft Excel required):

Residential Customers

The maximum discount you can receive is 35 percent of your total stormwater charge. If your total stormwater charge is $115 on your quarterly water, sewer, and stormwater bill, you could expect a $40.25 discount if you received the full discount.

If you have a single-family or duplex property, you can use the residential calculator to estimate your discount (Microsoft Excel required):