Document

Resource Category Type
Standard Specifications for Road and Bridge Construction (NHDOT)
NHDOT STANDARD SPECIFICATIONS for ROAD AND BRIDGE CONSTRUCTION
Road Specifications & Design Document
Green SnowPro Core Requirements - Municipal
This document goes over the core requirements for Green SnowPro for municipalities.
Green SnowPro, Winter Maintenance Document
Green SnowPro Core Requirements - Contractors
This document goes over the core requirements for Green SnowPro for contractors.
Green SnowPro, Winter Maintenance Document
NH Stormwater Manual 2025
The manual provides municipalities, property owners, designers, developers, and regulatory personnel with tools to minimize the environmental impacts…
Best Practices in NH, Culverts & Drainage, Green Infrastructure, Stormwater & Erosion Control Document
Storage and Management of Salt & Winter Materials
Storage and management of deicing material can be a source of contamination of surface water and groundwater, causing a violation of state water…
Green SnowPro, Winter Maintenance Document
Snow Disposal Guidelines
Each winter, the Department of Environmental Services (NHDES) receives numerous inquiries and complaints related to snow disposal into and/or near…
Winter Maintenance Document
Smart Selection of Cutting Edges
This guide equips public agencies with considerations to select, use, and evaluate cutting edges that deliver the best return on investment.
Green SnowPro, Winter Maintenance Document
2026 Culvert Aquatic Organism Passage (AOP) Grant Program Info Sheet
This document includes links, eligibility details, mapping tools, and resources for the 2026 Culvert Aquatic Organism Passage (AOP) Grant Program.
Culverts & Drainage Document
Spreader Calibration Printable Worksheets (to calibrate)
This document contains printable spreader calibration worksheets.
Green SnowPro, Winter Maintenance Document
Routine Vegetative Maintenance for Retention Ponds, Ditches, & Culverts
This document goes over routine vegetative maintenance for retention ponds, ditches, and culverts.
Vegetation & Invasives Document