Public Works

Synonym: 
publicworks

Vegetated Swale Specifications

Swales with a gentle slope (less than 4% average) are the most effective at treating stormwater.  The maximum slope must be less than 6%.  Facility storage depth may range from 2 to 12 inches.  A freeboard (6 to 12 inches) may be required if the adjacent area would be damaged by flooding.  Maximum side slopes are 3 horizontal to 1 vertical; slopes and depths should be minimized to the extent practical for aesthetic and safety reasons.

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Vegetated Swale

Vegetated Swales in Sandy

  • Barlow Ridge Subdivision – at Dubarko and Highway 211 & along Dubarko Rd west of Highway 211
  • Community Presbyterian Church – 39290 Scenic Dr.  Currently under construction (July 2005)
  • Fred Meyer - 16625 362nd Ave. at the west end of the parking lot, west of Garden Center

Resources Used

  • City of Gresham Department of Environmental Services Stormwater Division. Water Quality Manual.  Summer 2003.

Wastewater Rate FAQs

At the City of Sandy, we understand that many members of our community have been feeling the impact of the recent increases in wastewater (sewer) rates.  We put together this FAQ page to answer some of the most common questions people have raised.  If you have additional questions, please feel free to contact the City at 503-668-5533 or utilit

How can I share my feedback with the City Council?

The Sandy City Council always welcomes comments and feedback from residents.  City Council meetings are open to the public, and each meeting includes a public comment period where anyone can address the Council (typically for 3 minutes each).  Meeting information is available at https://sandy.civicweb.net/portal/.  If you have a letter or email you would like to be considered by the Council at one of its meetings, send it to

What about all the new houses - will developers pay their fair share?

In addition to the monthly fee increases, new commercial and residential development projects will pay their fair share for the required sewer investments. System Development Charges, which are paid by new development, were increased from $1,834 to $4,889 for each new home in 2020, and are proposed to increase to $5,157 in 2021.  View the Wastewater System Improvements page.

How can I be sure utility revenue will be spent appropriately by the City?

It is important to know that per state law, wastewater rate revenue must only be used on the city’s wastewater utility. The revenue raised by the wastewater rate increase will be used to pay for the principal and interest on loans and special financing for the wastewater system improvements. The city is financially audited on an annual basis to ensure laws are followed and dollars are spent legally and appropriately.  View the publicly available audit results. 

Where can I learn more about the wastewater system improvements?

There is a great deal of information on the reasons wastewater rates had to be increased, how Sandy’s rates compare to other area cities, and the required improvement projects currently underway available on the project overview page.

Is there any assistance available if I can't pay my bill?

The City Council approved an assistance program to help lower-income individuals afford their utility bills.  Those who meet the income threshold can have the wastewater portion of their bills reduced by 50%.  For more information, visit the customer assistance program page

Why has my bill been even higher over the last couple of months?

While monthly utility bills include a base charge, much of the bill is calculated based on individual consumption.  During the COVID-19 response, many local residents have been spending more time working or learning at home, which has increased water and sewer usage for most households.

How do Sandy's wastewater rates compare with other cities?

In the past, Sandy had some of the lowest wastewater rates in our area.  In fact, in many years over the past decade, billing rates did not increase at all even though system costs continued to rise.  That meant the City had a lot of ground to make up to make the system's finances sustainable. 

With the new increased rates, Sandy is about average relative to other cities in Clackamas County.  View a graph comparing monthly charges for a typical single-family household on the Water Systems Improvement page.

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