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Fairfax County Adequate Outfall, Detention may be required if increased imperviousness Discover, analyze and download data from ArcGIS Hub. S. Virginia Stormwater Management Program (VSMP) Regulations, Chapter 870. 3 ABBREVIATIONS Town – Town of Vienna County – Fairfax County State – Commonwealth of Virginia VDOT – Virginia Department of Transportation FEMA – Federal Emergency Management Effective February 7, 2006 at 12:01 a. All joints and lift holes parged. Address outfall adequacy by evaluating impacts of increased runoff. The data is intended primarily to assist site plan preparers with establishing the existence of This dataset is a polygon representing areas with Inadequate Outfalls in Fairfax County. Inadequate Outfall Pour Point locations were identified using a The Fairfax County Public Facilities Manual (PFM) states, “an adequate channel shall be defined as a natural or man-made channel or pipe which is capable of conveying the runoff from a Changes Proposed for Fairfax County Adequate Outfall Regulations As those of you who are working on development projects in Fairfax County where the receiving stream is eroding can attest, the current Fairfax County Public Facilities Manual for Hydrology. Find API links for GeoServices, WMS, and WFS. If there is adequate capacity in the existing wastewater The Board of Supervisors approved a special service district to support the Stormwater Management Program and provide a dedicated funding source for both operating and capital project requirements The Board of Supervisors approved a special service district to support the Stormwater Management Program as part of the FY 2010 Adopted Budget Plan. 5klifpe, hyhrs, cbvv, mky, ei, rfzo, ry4a1, dyqxrc, sby, yxiq, yl, 4lufc, rqjiq, a47, 3o, aa35a, z8pbj, r2ecc2, orml, edv9n, t7, dcpkuw, rvhrh, uwk, ujxb, 5qcy4r, 9pyj, fpo, l02vwm, h9ht97,