Indigo Piping Systems
Export management company specialized in the representation of manufacturers of valves and pipe products for water transmission, water distribution, potable and waste water treatment plants, industrial fire protection, commercial/residential fire protection sprinkler systems, and storm water management products.
http://www.indigopiping.com

Fisher Tank Company
Manufactures, modifies and repairs aboveground steel tanks for bulk storage of petroleum, chemicals, drinking water, fire protection water and waste water.
http://www.fishertank.com

Region III, Water Protection Division
Information on environmental and water quality programs administered by Region III (Mid-Atlantic region) of the U.S. Environmental Protection Agency.
http://www.epa.gov/reg3wapd/

Association of Metropolitan Water Agencies [AMWA]
Association of Metropolitan Water Agencies [AMWA] - The site features items of interest in the fields of drinking water regulation and legislation, the Safe Drinking Water Act, Source Water Protection, Watershed Assessments, Drinking Water Treatment, and Competitiveness issues for Public Utilities.
http://www.amwa.net/

Orival Water Filters
Orival - A leading manufacturer of Self-cleaning Water Filters, Automatic Water Filters & Strainers, including Cooling Tower Filters, Industrial Water Filters, Irrigation Filters, Waste Water Filters and Nozzle Protection Filters
http://www.orival.com/

The Groundwater Protection Council
The GWPC is a nonprofit organization dedicated to the protection of U.S. ground water.
http://www.gwpc.org/

British Columbia Ground Water Association
Provides professional and technical leadership in the advancement of the ground water industry and in the protection, promotion and responsible development and use of ground water resources.
http://www.bcgwa.org/

Environmental Protection Agency (EPA) Office of Water
US federal agency responsible for protecting and improving water quality. Site includes details of national water programs, online library, local information, laws, and kids page.
http://www.epa.gov/ow/

Water Services Ltd.
Industrial solutions on water treatment problems. Equipment protection from fouling, corrosion and microorganisms.
http://www.arvanitakis.com

Gunderboom, Inc.
Turbidity Barriers-Control - Aquatic Sound Protection - Geotechnical Solutions by Gunderboom. Engineered aquatic filter barrier systems for diverse conditions and applications from simple permeable curtains to complex structures.
http://www.gunderboom.com/