Water Resources
- 221
- Arsenic Contamination of Groundwater
- From the British Geological Survey; includes detailed reports of the surveys carried out in Ghana and Bangladesh.
- 222
- 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.
- 223
- 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.
- 224
- Asia Arsenic Network Bangladesh
- Provides information on various projects to mitigate the arsenic contamination problems in the country.
- 225
- 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.
- 226
- Roscoe Moss Company
- A leading manufacturer of water well casings and screens. Site has useful technical information on water well design and related topics.
- 227
- 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.
- 228
- Brunnen und Bohrlochinspektion GmbH
- Provides inspection of water wells, geophysical well logging, material exploration, and drilling services. Gommern, Germany.
- 229
- CertainTech, Inc.
- Specializes in groundwater treatment and hydrogeologic modeling. Also sells modeling and GIS interface software for groundwater analysis.
- 231
- David Blackmore & Associates
- Geotechnical and environmental engineers. Services include groundwater evaluation, site assessment, waste disposal, and aquifer analysis. Pennsylvania, USA.
- 232
- 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.
- 233
- 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.
- 234
- 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.
- 235
- 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.
- 236
- 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.
- 237
- Ground Water Science
- Performs investigations and planning in water supply hydrogeology and ground water quality, microbiology, and well maintenance for environmental studies and public water supply. Also supply training and publications. Working regionally and internationally. Ohio, USA.
- 238
- In Aqua Veritas, LLC
- Provides outsourcing services in groundwater fate and transport modeling, risk-based corrective action and remediation by natural attenuation.