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ISTEP 4: Do on -site BMPs achieve required volume reduction? <br />1 <br />Is Step 3 box (d) equal to or greater than Step 2 box (c)? <br />If yes, you have provided storage to achieve the volume standard. <br />If no, go to Step 5. <br />ISTEP 5: Determination of Alternative Compliance Eligibility <br />1 <br />Does a condition listed in Table F exist at the site (Yes or No)? <br />If yes, fill out next line and attach documentation justifying the site conditions and go to STEP 6. <br />*List the specific site condition that applies to this project. (Contaminated Soils, Low Permeability <br />If no, revise site plan to achieve greater volume reduction, return to STEP 3. <br />Yes <br />Table F. Alternative Compliance Site Conditions <br />Type <br />Specific Site Conditions <br />Submittal Requirements <br />Potential Contamination <br />Potential Stormwater Hotspots (PSHs) <br />PSH Locations & Flow Paths <br />Contaminated Soils <br />Permitted Brownfield, Soil Borings <br />Physical Limitations <br />Low Permeability (Type D Soils) <br />Soil Borings <br />Bedrock within 3 vertical feet of bottom or <br />infiltration area <br />Soil Borings <br />Seasonal High Groundwater within 3 vertical <br />feet of bottom of infiltration area <br />Soil Borings <br />Karst Areas <br />Soil Borings <br />Land Use Limitations <br />Utility Locations <br />Site Map <br />Nearby Wells <br />Well Locations <br />STEP 6: Analyze Alternative Volume Reduction Methods <br />So After determining that a site condition from Table F exists and infiltration practices are not advised, the applicant <br />shall evaluate alternative volume reduction methods that may be achieved onsite such as filtration, cisterns, or green <br />roofs. Enter BMPs in tables above and calculate total volume reduction achieved. <br />After analyzing alternative volume reduction and entering the volume reduction in, does Step 3 <br />box (d) equal or exceed Step 2 box (c)? <br />(STEP 7: Utilizing Offsite BMPs or Banking Credits <br />1 <br />►For the remaining volume reduction needed, the applicant shall determine if there are offsite locations available to <br />achieve the volume reduction required or if there are volume reduction banking credits available. Enter offsite BMPs <br />and/or banking credits in Step 3 above, noting them as offsite and recalculate total volume reduction achieved. <br />After analyzing the off - site/banking volume reduction and enterin_ the volume reduction in, <br />does Step 3 box (d) equal or exceed Step 2 box (c)? <br />If yes, you have provided storage to achieve the volume standard. <br />If no, go to Step 8. <br />40 <br />