Storm Water

The incredible landscape surrounding the City of Sisters inspires us all. As citizens, officials, business owners, and developers, it is important to protect and preserve the natural resources we interact with daily.  Local waterways have long been used for recreation, visual retreats, wildlife habitat, and a driver for the local economy.  Unfortunately, human impact has left many streams and rivers in a degraded state.  The City of Sisters is working hard to protect this valuable community asset through its stormwater program.

What is stormwater?
Water that flows over hard surfaces, such as roads and driveways, is considered stormwater. As it moves, it can pick up pollutants like trash, dog waste, lawn fertilizers, car washing soaps, bacteria, and oils. Stormwater is then transported through a network of underground pipes and infiltrates into the surrounding soils

City Staff assisted in the development of the Central Oregon Stormwater Manual (COSM) that is used as a guidance document to set standards for designing and constructing stormwater facilities throughout Central Oregon.  The Public Works Department uses the COSM to help design and build the Low Impact Development (LID) stormwater facilities that work very well in our city and prevents the discharge of stormwater to Whychus Creek.

Why should we manage stormwater?
Polluted stormwater that flows into local rivers can result in degraded fresh water quality, wildlife habitat, public safety, and community health.  Improperly managed runoff also impacts local infrastructure and requires costly repair and maintenance procedures to return to a functioning state. 

What can I do to help?
By educating yourself, adjusting current practices, getting involved, and informing friends and family, you can make and immediate difference.

Look below for a list of things you can do today! 
1.    Pick Up Dog Waste
2.    Avoid Dumping Anything Down Stormwater Drains
3.    Use Fertilizers, Herbicides, and Pesticides Sparingly
4.    Inspect and Maintain Leaking Vehicles
5.    Cover Loose Landscaping Materials
6.    Clean Up Spills with Absorbent Products (Cat Litter)
7.    Take Liquids (Oils, Etc) to Appropriate Facilities (Sisters Recycle Center)
8.    Direct Irrigation Away from Paved Surfaces
9.    Avoid Washing Your Car on Paved Surfaces
10.  Call the City of Sisters and Report Pollution!