National Field Manual for the Collection of Water-Quality Data (Web site)
Field Manual

National Park Service - Nature and Science (Web site)
A to Z search regarding Air, Biology, Geology, Natural Sounds, Water, Fisheries, Hydrology & Watersheds, Laws & Regulations, Marine Conservation, Planning, Policies & Guidance, Publications, Recreational Opportunities, Education, Watersheds, Water Quality, Wetlands

National Water Quality Monitoring Council (Web site)
The purpose of the NWQMC is to create a national forum for coordination of consistent and scientifically defensible methods and strategies to improve water quality monitoring, assessment and reporting. Promote partnerships to foster collaboration, advance the science, and improve management within all elements of the water quality monitoring community.

Natural Resources & Environmental Management (fact sheet/bulletin)
This is a fact sheet providing information about Natural Resources & Environmental Management (NREM). It provides an overview of the program, its history, flagship programs and how to learn more about the program.

Natural and Beneficial Floodplain Functions: Floodplain Management - More than Flood Loss Reduction (print materials)
This is a position paper prepared by the Association of State Floodplain Managers, (ASFPM), a non-profit professional organization dedicated to reducing flood losses and protecting floodplain functions and resources in the United States

Partnership for Livestock Environmental Management Systems (research report)
An environmental management system is a voluntary, flexible business management system that helps farmers and managers to develop their own strategies for intergrating environmental considerations into the daily operation of a farm.

Private Water Systems Handbook, Fifth Edition (print materials)
Complete information about sampling and testing water to esnure safety. Dicsussions include water reducing modern appliances, reverse osmosis water treatment systems, selection, design, use of PEX modern piping systems, and energy-saving equipment; such as on-demand hot water heating systems and variable speed well pumps

Reducing Stormwater Costs through Low Impact Development (LID) Strategies and Practices (print materials)
This report provides information to cities, counties, states, private-sector developers and others on the costs and benefits of using Low Impact Development (LID) strategies and practices to help protect and restore water quality.

Seiche (print materials)
The purpose of the Seiche newsletter is to provide a periodic flow of information about Lake Superior and Minnesota's inland waters.

Self-Assessment Tool for Small Community Decision Makers (print materials)
This self-assessment guide is designed for decision makers in small communities to identify areas where improvements can be made in the management of environmental services.