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450 STORMWATER MANAGEMENT: 451 Credit Documentation: The community must submit the following documentation with its application: vi a. A copy of the ordinance or law language regulating surface water runoff from new developments in the watershed. --- b. [Required only~if the community is applying for credit under Section 452e] 'Certification by a registered professional engineer that the community has adopted a master stormwater management plan. --- c. [Required only if the community is applying for credit under section 452f] A copy of the ordinance or law language that requires elevation of the lowest floor or lowest opening of new buildings. The community must have the following documentation available to verify implementation of this activity: --- d. [Required only if the community is applying for credit under section 452g] Documentation that the state has reviewed and approved the community's regulations or master plan. - e. Development and building permit records that demonstrate enforcement of the regulations. --- f. A map showing all watersheds under the jurisdiction of the community's stormwater management regulations and plan. --- g. Calculations showing the area of the watersheds subject to the community's stormwater management regulations (aSMR) and the stormwater management plan (aSMP). --- h. Calculations showing the area of the watersheds that drain into the community (aW). 452 Credit Points: a. SZ = 0.04 x (40 - regulated area 2-.0)2 sz =:]$-;9" b. DS: The 100 year storm: ..,0 10 - 100 year storm:'Bb 1 - 10 year storm: 0 DS = Total of above: 80 DS = 8éJ c. PUB = 0.8 x (40 - threshold~) PUB = d. SMR = SZ s'S + DS Bo + PUB 0 SMR = "1::?g Application Worksheets AW-450 Edition: August 1991