STormwater Outreach for Regional Municipalities (STORM)

STORM is a regional organization promoting stormwater quality education within the greater Phoenix metropolitan area. STORM uses a multimedia approach targeting audiences through radio, television, special events, and providing permit information to the general public and the regulated community.

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Many of you may be aware of the flash flooding that hit US89A between Marble Canyon and House Rock Valley on August 9th. The rain total was between 1.3 and 1.7 inches in 15-20 minutes and is an estimated 200 year event. The really large (trailer-size) boulders in some of the photos were washed down to the culverts from House Rock Valley which is about 1.5 miles upstream. Some of these were actually pushed up onto the road surface when they met the culverts.
Source: David Zimmerman, ADOT Historic Preservation

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To contact a member or report a problem within your community, click on the appropriate link below.


Washing Your Vehicle
Detergents, cleansers, and solvents used while washing your vehicle can cause stormwater pollution...
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Vehicle Maintenance
For do-it-yourselfers, performing car maintenance at your home is a good way to keep busy and save money...
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Construction Permits
Stormwater discharges associated with construction activities can cause physical, chemical, and biological...
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