Tag Archives: Stormwater management

Amusing Monday: Animations describe stormwater problems

Contaminated stormwater has been identified as the greatest threat to Puget Sound water quality, and state and federal governments are addressing the stormwater problem in numerous ways.

The animated videos on this page are part of an educational program established as part of the “Puget Sound Starts Here” outreach. This past summer, these videos were posted on YouTube as part of a school curriculum called “Drain Rangers.”

I spotted the videos this past week while working on a blog post about how well local governments in the Puget Sound region are embracing stormwater regulations mandated by state and federal permits. See “Stormwater Report …,” Water Ways, Dec. 15.

The first video on this page is a general introduction to the stormwater problem, based on the idea that it takes 15 minutes for pollution to reach a river. Two videos in the series are similar, although one includes more solutions. I’ve chosen the longer one, called “Video Two.” The third video discusses some basic solutions, while the last goes into more advanced treatments. Others can be found on the Drain Rangers Channel on YouTube.

The story of how “Drain Rangers” became a full-fledged elementary school curriculum is explained in a paper written by Pacific Education Institute (PDF 15.1 mb). Outlines of the school programs can be found on the Puget Sound Starts Here website.

“Polluted stormwater runoff is one of many environmental problems our students will face,” the paper states. “By equipping our students at a young age with the problem-solving tools of the engineer and the verbal and written skills of an effective communicator, we are preparing these students to solve the difficult and challenging environmental issues that affect our present and our future.”

The lessons are designed to meet state requirements for science, literacy and other educational standards. The curriculum addresses the problem of pollution as well as solutions.

“This curriculum introduces students to a problem-solving model where they think like an engineer and explore ways to solve the problem of polluted stormwater runoff,” according to the final report (PDF 965 kb) on the project funded by the Washington Department of Ecology.

According to the report, the grant project produced 15 teacher trainings, pilot projects in nine schools, four videos, six illustrations, 13 facts sheets and five posters. At least 34 schools signed up to implement the curriculum during the current school year, with about 70 schools expected to participate in 2018-19.

Stormwater report urges cities and counties to get up to speed on rules

In Kitsap County, stormwater has been a major issue — and the subject of ongoing newspaper stories — for a very long time.

As a local reporter working for the Kitsap Sun, I followed the prolonged struggle among engineers, developers, planners and environmentalists to approve new rules for reducing toxic runoff washing into Puget Sound. After the legal battles were over, local governments were called on to update their stormwater codes, and many key provisions went into effect last year.

Click for a PDF (1.7 mb) version of “Nature’s Scorecard.”

It was with some surprise that I read a new report called “Nature’s Scorecard,” which reveals that more than half of the 81 cities and counties around Puget Sound have failed to follow through in a meaningful way to encourage low-impact development, which is required by state rules. Low-impact development, or LID, involves techniques that filter rainwater into the ground as close to the source as possible.

According to the report, 15 percent of the local governments failed to update their codes, and an additional 38 percent made only minor changes. Out of 81 local governments, 20 were forced to file a “notice of noncompliance” admitting they had not met the new standards.

The scorecard is a joint effort by two environmental groups involved in water quality, Washington Environmental Council and Puget Soundkeeper Alliance. It was nice to know that the authors of the report contacted local officials in advance where deficiencies were noted. Some officials offered explanations, and others moved quickly to fix the deficiencies, according to Mindy Roberts of WEC.

Mindy told me that she hopes the scorecard and discussions with local officials will result in LID improvements without going to court.

The scorecard also calls out municipalities that have done exceptionally well on the LID front. Named as “green star leaders” for going beyond the minimal standards are Kitsap County and the cities of Lacey, Oak Harbor, Olympia, Port Orchard, Renton, Seattle and Tacoma. See the news release on WEC’s website.

The softer approach also paid off in Fife, where stormwater officials apparently were not aware of the state requirement to make LID the primary method of stormwater management, Mindy said. After city officials were contacted, they jumped into action and now have a code that will reduce stormwater pollution.

Stormwater officials in Mountlake Terrace were on schedule to meet the state mandate, Mindy said. But the City Council, under pressure from developers, failed to pass the code language when it was presented to them. Now city officials are again working to come into compliance, she noted.

The website for “Nature’s Scorecard” includes information about the impacts of stormwater, the need for LID regulations and the status of various cities and counties. Scores in the report come from compliance with five key LID strategies: reducing impervious surfaces, protecting native vegetation and soils, supporting pervious pavement, planting native vegetation, and protecting natural buffers along streams, wetlands and shorelines.

Puget Sound residents are encouraged to review the report’s findings and support their elected officials in the implementation of LID to protect Puget Sound. Contact information for city and county stormwater officials is provided for each listed municipality.

One of the reasons that Kitsap County is a leader in stormwater management is the support from residents of unincorporated areas. Each property owner pays an annual fee to monitor water quality, assess pollution problems, develop appropriate solutions and construct regional stormwater systems in already-developed areas. Anyone can review the current five-year stormwater capital plan (PDF 1 mb).

The Kitsap County commissioners recently approved new stormwater fees for the coming years. It was interesting to hear the testimony of supporters at the meeting. Check out the video (above), beginning at 25:09 minutes. A fact sheet on the fees (PDF 1.6 mb) can be found on the county’s website.

Like Kitsap County, the city of Auburn has fully embraced stormwater management to address flooding and reduce pollution. Information, including an in-depth comprehensive storm drainage plan, can be found on the city’s Storm Drainage website.

At the national level, Kitsap County and Auburn received awards last year from the Water Environment Federation Stormwater Institute, which promotes innovative stormwater solutions. They were among six award winners nationwide for both large and small municipalities that go beyond regulations. Auburn was recognized for its stormwater innovation, while Kitsap was recognized for its management. See the news release from WEF.

Other related information:

  • “What makes stormwater toxic?”: The dangers of road runoff and possible solutions are examined in an in-depth story by reporter Eric Wagner. The piece was published Dec. 4 in the Encyclopedia of Puget Sound.
  • U.S. Government Accountability Office (PDF 4.7 mb): In a survey of 31 municipalities, the GAO found that green infrastructure — another term for LID — was more challenging than traditional pipes and ponds. GAO learned that collaboration among nearby governments is important and should be supported through documented agreements.
  • Kitsap County’s news release on Nature’s Scorecard: “A low-impact development approach allows us to work with the rain, rather than against it,” said Kitsap County Commissioner Charlotte Garrido. “This approach protects, restores, conserves, and reclaims our water — and this scorecard helps us know exactly where we stand in our region.”
  • “Are you planning for LID?”: Association of Washington Cities provides information resources and videos.
  • Building Industry Association of Washington: BIAW offers information on specific LID techniques, manuals and guidelines, technical articles and reports, and links to government requirements.

Stormwater projects in Silverdale offer hope for a degraded Clear Creek

Detailed planning and design, followed by thoughtful construction projects, have begun to tame the stormwater menace in Clear Creek, an important salmon stream that runs through Silverdale in Central Kitsap.

A renovated stormwater pond at Quail Hollow near Silverdale includes a walking trail and enhanced wildlife habitat. Photo: C. Dunagan
A renovated stormwater pond at Quail Hollow near Silverdale includes a walking trail and enhanced wildlife habitat. // Photo: C. Dunagan

Stormwater has been identified as the greatest pollution threat to Puget Sound. In Kitsap County, many folks believed that the dense development pattern in and around Silverdale has doomed Clear Creek to functioning as a large drainage ditch for runoff into Dyes Inlet.

But reducing stormwater pollution is not beyond the reach of human innovation, as I learned this week on a tour of new and planned stormwater facilities in the Clear Creek drainage area. The trick is to filter the stormwater by any means practical, according to Chris May, director of Kitsap County’s Stormwater Division and a key player in the multi-agency Clean Water Kitsap program.

Projects in and around Silverdale range from large regional ponds of several acres to small filtration devices fitted into confined spaces around homes and along roadways.

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