Design Standards for Small Community Water Systems | Midpage

Collections
New Hampshire Code of Administrative Rules

Part 405

Design Standards for Small Community Water Systems

Env-Dw 405.01Applicability Env-Dw 405.02PWS Capacity Assurance Env-Dw 405.03Approval Required for New Community Wells and New Small CWSs Env-Dw 405.04Approval Required for Modifications Env-Dw 405.05Application Procedures Env-Dw 405.06Application Part I, Concept Approval Env-Dw 405.07Application Approval, Request for Additional Information, and Denial for Part I – Concept Approval Env-Dw 405.08Criteria for Concept Approval for Proposed Small CWSs Env-Dw 405.09Application for Part II, Final Design Env-Dw 405.10Application Approval, Request for Additional Information, and Denial for Part II – Final Design Env-Dw 405.11Calculation of the Design Flow Env-Dw 405.12Calculation of Peak Flow for CWSs Env-Dw 405.13Required Source Capacity Env-Dw 405.14Determination of the SPA Env-Dw 405.15Water Supply Quality Sampling Env-Dw 405.16Sizing of Storage Tanks Env-Dw 405.17Sizing, Design, and Installation of Booster Pumps Env-Dw 405.18Pumphouse Design and Construction Env-Dw 405.19Pumps Controls and Auxiliary Equipment Env-Dw 405.20Well Appurtenances and Pump Installation and Design Env-Dw 405.21Storage Tanks Env-Dw 405.22Wiring and Control Devices Env-Dw 405.23Treatment Design Criteria Env-Dw 405.24Disposal of Treatment Wastes and By-Products Env-Dw 405.25Operation and Maintenance Manual Env-Dw 405.26Water Quality Monitoring Plan Env-Dw 405.27Distribution System Env-Dw 405.28Verification of Quality of Distribution Pipe Installation Env-Dw 405.29Post-Construction Procedures Env-Dw 405.30Notification of Initiation of Water Service and Request for Inspection Env-Dw 405.31Modifications and Expansions Env-Dw 405.32Expiration and Extension of Design Approvals Env-Dw 405.33Waivers