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<br />SUCCESS STORIES <br /> <br />We call our flood and storm water management program comprehensive because we plan and <br /> <br /> <br />regulate over entire watersheds, not just the lands along lowland waterways; and because it includes <br /> <br /> <br />a broad spectrum of carefully integrated elements. Here are some key features: <br /> <br /> <br />. Strict regulations, in floodplains and throughout watersheds, are based on performance standards <br /> <br /> <br />that allow new buildings - if, and only if, the developers can prove they won't flood or make <br /> <br /> <br />others flood. Our baseline priority is sound regulation, to avoid developing new flood problems. <br /> <br /> <br />. Nonstructural flood-hazard mitigation programs include acquisition of flood prone buildings to <br /> <br /> <br />correct existing problems. About 300 flooded homes and 200 mobile home pads were cleared after <br /> <br /> <br />the 1984 flood. We've cleared about 1,000 buildings from floodplains so far. We prefer smaller, con, <br /> <br /> <br />tinual, pre-flood acquisition programs that allow us to work one-an-one with owners and tenants. <br /> <br /> <br />. Combination capital programs include open space greenbelts, channels, sewers, and stormwater <br /> <br /> <br />detention basins. They are based on citywide master drainage plans and are fnnded by general <br /> <br /> <br />obligation bonds or sales taxes, plus supplemental federal dollars. Over the past 15 years, Tulsans <br /> <br /> <br />have committed more than $200 million to flood-management capital works. <br /> <br /> <br />. A stormwater utility fee provides about $10 million a year for on-going system maintenance and <br /> <br /> <br />management. Everybody contributes to flooding runoff, so everybody contributes to the fund for <br /> <br /> <br />its management. All residences pay $2.78 a month. Business fees are based on impervious area. <br /> <br /> <br />. Aggressive public education and awareness programs include media campaigns, direct mail, water- <br /> <br /> <br />quality education, warning and evacuation programs. Every year, we send notices reminding flood- <br /> <br /> <br />plain occupants that they are in a flood,hazard area and urging them to buy flood insurance. <br /> <br /> <br />. Multiple-use facilities. Many floodplains and detention basins are used for passive or active recre- <br /> <br /> <br />ation. Maintenance trails along channels are also used for hiking and biking, in a Tulsa Trails system <br /> <br /> <br />that ultimately will network the city. <br /> <br /> <br />LESSONS LEARNED Among lessons Tulsa learned the hard way: <br /> <br /> <br />. Nature bats last. The most natural way is best. When it's feasible, preserve or clear floodplains and <br /> <br /> <br />give the flood the right of way. The floodplain belongs to the river that carved it. <br /> <br /> <br />. Erase your mistakes. When possible, keep buildings out of the floodplain, or move them out. <br /> <br /> <br />Floodplains can be safely used for some purposes, such as recreation, but they are not safe places <br /> <br /> <br />for people to sleep. 1I's human nature to want to rebuild after a flood, but it may be more prudent <br /> <br /> <br />to pause and evaluate, to see if there are better options. <br /> <br /> <br />. Marry structural with nonstructural. When it's not possible to just retain floodplains as open space, <br /> <br /> <br />management strategies must be comprehensive and fairly sophisticated. Structural projects, such <br /> <br /> <br />as channels or levees, may be the only short'term possibility, but they have inherent long,term <br /> <br /> <br />negative consequences because, sooner or later, the flood will reclaim its floodplain. <br /> <br /> <br />. Everybody pays, everybody wins, Flood disasters can divide a community, but they can also draw people <br /> <br /> <br />together, It takes commihnent from people on the hills as well as those in the lowlands to curb flooding. <br /> <br /> <br />",' <br /> <br />>" <br /> <br />Success Stories 7 <br />