Drinking Water and Groundwater DivisionGroundwater Section Standard Operating Procedure Number Title GW-030 Groundwater Sampling Equipment and Supplies GW-060 Groundwater Sampling--Nitrates, Pesticides, and Inorganics GW-061 Quality Assurance/Quality Control (QA/QC) Groundwater Samples GW-070 Field Groundwater Quality Measurements--Temperature, pH, Conductivity GW-072 Determining Depth to Groundwater and Ground Water Elevation in a Monitoring Well GW-080 Field Filtration of Groundwater Samples GW-100 Groundwater Sample Preservation and Handling GW-110 Groundwater Sample Location/Well Inventories GW-120 Field Screening for Nitrate in Groundwater GW-130 Field Screening for Triazines in Groundwater GW-140 Chain-of-Custody Procedures for Groundwater Samples GW-170 Personal Safety During Groundwater Sampling GW-171 Handling Wastes Generated During Groundwater Sampling GW-180 Laboratory Selection for Analysis of Groundwater Samples
