Wsu programs and employment are available to all without discrimination. Key shared design, construction, and maintenance criteria. Western washington technical guidance manual for puget sound. Greetings wsac members and friends, i hope you enjoyed the holidays and are well on your way to tackling the opportunities and challenges of 2012 we have approved an ambitious set of annual goals and performance measures as an association and you will notice enhancements and new offerings for our membership throughout the next twelve months. Facility sizing should be relative to characteristics of. As an update to the 2005 lid manual, it has been completely rewritten and redesigned with new information, results of recent research, and more graphics on approaches and techniques appropriate to the region. Low impact development technical guidance manual for puget sound wsu and psp 2012 first published in 2005 and substantially. Seattle dpd stormwater best available science seattle. Rain garden handbook for western washington, curtis hinman, 96 p, wsu extension, june 20.
Selling the armor lid tonneau cover off my 2012 tacoma, double cab, short bed. The goal of this publication is to provide you with ideas and inspiration to learn about and use low impact development practices in your community. Bay area stormwater management agencies association basmaa. Green stormwater infrastructure gsi is a set of distributed stormwater best management practices that use or mimic natural processes to slow, infiltrate, evapotranspire, andor harvest and reuse runoff from hard surfaces, on or near the site where it is generated. They will hopefully be useful for teaching and research hundreds of years from now, but only if we who use them now handle them with the utmost of careplease. Note that the lid technical guidance manual for puget sound 2012 is for additional informational purposes only.
The skinny on washingtons new stormwater bible sightline institute. For specifics on implementing techniques, see the low impact development technical guidance manual for puget sound 2012, 18mb pdf. Please email bruce wulkan or curtis hinman if you would like more information about the revision process. See the lid technical guidance manual for puget sound 2012 for guidelines if no other options exist and runoff during construction must be directed through the bioretention facilities.
Technical guidance manual for puget sound 18 mb, wsu and puget sound partnership,122012 includes guidelines for low impact. City and jurisdiction requirements become educated social media groups such as linkedin network and develop a team approach. Evidence of noncompliance may be reported through your local extension office. Low impact development lid requirements for new development and redevelopment.
Prepared by prince georges county maryland, department of. The 2012 lid technical guidance manual for puget sound is now available. The advantages of permeable pavers installed over silva. Low impact development technical guidance manual for puget sound, 2012. Lid design and flow modeling washington state department. Our stormwater manuals provide stormwater permit implementation and management.
The 2012 lid manual is accessible online by going to either the. Low impact development lid is a stormwater management strategy that emphasizes. Lid has 2 locks mounted on the lid and comes with 2 keys. Surface water management and drainage concerns in the. According to the 2012 lid technical guidance manual for puget sound, initial research indicates that properly designed and maintained permeable pavements can virtually eliminate surface flows for low to higher intensity storms common in the pacific northwesta six year university of washington permeable pavement demonstration project found. Low impact development guidance manual for puget sound. The puget sound marine waters 2012 overview from the puget sound ecosystem monitoring program synthesizes conditions measured in 2012 and has been expanded to include observations on seabirds that rely on marine waters. Low impact development technical guidance manual for puget sound. Low impact development technical guidance manual for puget sound, puget sound action team and washington state university pierce county extension, january 2005 or current edition. These instructions are appropriate for the handling of mammal skins and skeletons as well.
Around the puget sound area, much of the soil is glacial till, a concretelike mixture of silt, sand, gravel and cobbles packed to astounding density by the half mile of glacial ice that sat on. The 2012 stormwater management manual for western washington. See 2012 lid technical guidance manual for puget sound. Swmmww, and the 2012 lid technical guidance manual for puget sound, with the design modifications provided in appendix a and summarized in table 33.
Nearly 71% of all jobs and 77% of total income in washington state are found in the puget sound basin. The document doesnt supercede the 2012 swmmww or the requirements in any npdes permit, but it. Low impact development design strategies an integrated design approach epa 841b00003. The puget sound action team has a technical guidance manual for low impact development in the puget sound area. Sustainability ambassadors works with city, county, school district and community part. Information related to lid can be found on the action teams low impact development program page. The 2012 edition incorporates new information and results of recent research regarding lid principles and practices applicable to the puget sound region.
As puget sound gains more experience with and knowledge of lid techniques, the design criteria will evolve. You must follow the guidance within this manual if there are any discrepancies between this manual and the lid technical guidance manual for puget sound 2012. Wadoe 2012 stormwater management manual for western wa swmmww low impact development. As we did for the initial manual published in 2005, ahbl prepared all technical graphics and illustrations associated with the document. Mgsflood graphical interface for large complex watershed mgsflood main program interface mgsflood is a general, continuous, rainfallrunoff computer model developed specifically for stormwater facility analysis and meets the requirements of the 2012 washington state department of ecology stormwater management manual for western washington. The puget sound action team has assumed a leadership role in promoting low impact development lid techniques, specifically in relation to stormwater management. Lid technical guidance manual for puget sound, curtis hinman and bruce wulkan, 346 p, wsu extension and puget sound partnership, 2012. New guidance on low impact development for puget sound. Thurston county drainage design and erosion control manual. Manual intent the purpose of this manual is to provide stormwater managers and site designers with a common understanding of lid goals, objectives, specifications for individual practices, and flow reduction and water quality treatment credits that are applicable to the puget sound region. The 2012 western washington manual was published in august and consists of 5 volumes. Low impact development technical guidance manual for puget sound hinman 2012 and.
Monitoring to determine whether trends show improvement or decline with regard to. Their recommended priorities for watershedlevel management of surface water runoff and water quality are. Ahbl assisted the puget sound partnership with the update of the lid technical guidance manual for puget sound with significant rewrites to the low impact development technical guidance manual for puget sound 2005. Our stormwater manuals provide stormwater permit implementation and management guidance.
Single family residential stormwater management guidelines. Stormwater management manual for western washington, washington state department of ecology. Requires inspection of all permanent stormwater treatment and flow control bmpsfacilities and catch basins regulated by the permittee every 6 months. An accurate count of washington residents will ensure the fair distribution of political representation and of federal and state resources. Prwc annual retreat agenda pierce county, washington. Low impact development technical guidance manual for puget sound puget sound partnership and wsu extension, 2012 unless the administrative official determines the techniques as not feasible. Eastern washington low impact development guidance development manual. Online resources for conference attendees michigan green infrastucture conference protecting water resources and promoting economic development. Design references and resources classic lid and gi resources bay area stormwater management agencies association basmaa.
Click here for information about the manual, including a summary of the major changes and how to get a printed copy. You can design bioretention areas with or without a mulch layer. Produced through a section 319 grant from the department of ecology and administered by the puget sound action teamp. The 2012 edition incorporates new information and results of. To learn more about content in the manual, please email curtis hinman. Lid technical guidance manual for puget sound lid manual. Sustainable stormwater management innovative practices in the puget sound region peg staeheli, amalia leighton, kathryn gwilym, washington department of commerce 2014.
The washington department of ecology recently included provisions in the 202018 western washington phase ii municipal stormwater permit that require revisions to the citys codes and standards to make low impact development the preferred and commonlyused approach to site development view the may 10, 2016 city council briefing. Technical guidance manual for puget sound and the rain garden handbook for western wa. Specimens in museum collections, some of them collected many decades ago, are intended to last forever. Lid basics more effective than traditional pavements at reducing zinc, generally, lid is about. And thank you tahoma school district print shop for donating time and materials to the initial printing of the manual. Tools, strategies and lessons learned from epa green infrastructure technical assistance projects. Stormwater manuals washington state department of ecology.