Water Resources
- 221
- Waterborne, Inc.
- Fluorescent and enzyme-labeled monoclonal antibody detection kits for Giardia, Cryptosporidium, and microsporidia, for water-testing, research, and clinical use; purified organisms for positive controls.
- 222
- e-WaterTest
- Provides comprehensive, USEPA approved testing by professionals to determine the quality of drinking water. Includes message boards, informational articles and FAQs on water testing, and news.
- 223
- Arsenic Contamination of Groundwater
- From the British Geological Survey; includes detailed reports of the surveys carried out in Ghana and Bangladesh.
- 224
- Arsenic Drinking Water Groundwater Contamination and Water Testing
- Arsenic in drinking water; information on sources of contamination and reported groundwater concentrations throughout the United States. Wilkes University arsenic research site.
- 225
- Arsenic in Drinking Water
- The WHO provides information on the occurrence of arsenic in well-water in Bangladesh and what is being done to mitigate this hazard to human health.
- 226
- Asia Arsenic Network Bangladesh
- Provides information on various projects to mitigate the arsenic contamination problems in the country.
- 227
- Guide to Well Water Treatment and Maintenance
- Guide to water well maintenance, testing well water for microbiological contamination, interpreting the results of testing , and corrective action.
- 228
- Roscoe Moss Company
- A leading manufacturer of water well casings and screens. Site has useful technical information on water well design and related topics.
- 229
- Advanced Land and Water, Inc.
- Hydrogeological services specializing in water supply development, fractured and karst bedrock groundwater investigations, and land application of wastewater. Maryland, USA.
- 230
- Brunnen und Bohrlochinspektion GmbH
- Provides inspection of water wells, geophysical well logging, material exploration, and drilling services. Gommern, Germany.
- 231
- CertainTech, Inc.
- Specializes in groundwater treatment and hydrogeologic modeling. Also sells modeling and GIS interface software for groundwater analysis.
- 233
- David Blackmore & Associates
- Geotechnical and environmental engineers. Services include groundwater evaluation, site assessment, waste disposal, and aquifer analysis. Pennsylvania, USA.
- 234
- Errol L. Montgomery & Associates, Inc.
- Hydrogeologic consulting in exploration, development, use and management of groundwater, recharge, litigation support, site assessment, contamination, and remediation. Offices in Arizona, USA and Chile.
- 235
- G. Fred Lee & Associates
- Surface and ground water quality evaluation and management. Background information and articles on environmental subjects such as water quality, impact of hazardous chemicals, and wastewater management.
- 236
- GEOSCIENCE Support Services, Inc.
- Specializes in ground water planning and development, recharge investigations, flow and solute transport modeling, injection well design, and related environmental services. Southern California, USA.
- 237
- GeoSystems Analysis, Inc.
- Services include groundwater contamination studies, regulatory compliance, groundwater resource exploration, recharge studies, groundwater transport modeling, mine waste reclamation, and geotechnical lab testing. Lists past projects and clients. Arizona, USA.
- 238
- Geothermal Surveys, Inc.
- Specializes in the exploration, development and production of ground water resources, and offers related related geological and hydrological applications. Includes information about thermal survey techniques used and past projects.