[HISTORY: Adopted by the Borough Council
of the Borough of Pen Argyl 5-2-2023 by Ord. No. 725. Amendments noted where applicable.]
ATTACHMENTS
Attachment 1 - Appendix A, Design and Construction Standards for Centralized Water SystemsAttachment 2 - Appendix B, Stormwater Management Districts, Stormwater District Implementation Provisions and Calculation MethodologyAttachment 3 - Attachment A for Appendix B Contents ListAttachment 4 - A-1, NRCS Type II 24-Hour Rainfall Distribution (Graphic and Tabular)Attachment 5 - A-2, Intensity-Duration-Frequency CurvesAttachment 6 - A-3, Runoff Curve Numbers and Percent Imperviousness ValuesAttachment 7 - A-4, Runoff Coefficients for the Rational MethodAttachment 8 - A-5, Manning 'n' ValuesAttachment 9 - A-6, Permissible Velocities for ChannelsAttachment 10 - A-7, Stormwater Best Management Practices Operations and Maintenance AgreementAttachment 11 - A-8, Low-Impact Development PracticesAttachment 12 - A-9, Preliminary Site Investigation and Testing Requirements