ASTM E1943-98

D5092-04

Standard Practice for Design and Installation of Ground Water Monitoring Wells in Aquifers

D5269-15

Standard Test Method for Determining Transmissivity of Nonleaky Confined Aquifers by the Theis Recovery Method (Withdrawn 2024)

D5270-96

Standard Test Method for Determining Transmissivity and Storage Coefficient of Bounded, Nonleaky, Confined Aquifers

D5434-25

Standard Guide for Field Logging of Subsurface Explorations of Soil and Rock

E1689-20

Standard Guide for Developing Conceptual Site Models for Contaminated Sites

E1599-94

Standard Guide for Corrective Action for Petroleum Releases (Withdrawn 2002)

D5473-93(2000)

Standard Test Method for (Analytical Procedure for) Analyzing the Effects of Partial Penetration of Control Well and Determining the Horizontal and Vertical Hydraulic Conductivity in a Nonleaky Confined Aquifer

D4750-87(2001)

Standard Test Method for Determining Subsurface Liquid Levels in a Borehole or Monitoring Well (Observation Well) (Withdrawn 2010)

D4700-15

Standard Guide for Soil Sampling from the Vadose Zone (Withdrawn 2024)

D4658-15

Standard Test Method for Sulfide Ion in Water (Withdrawn 2024)

D4448-01(2019)

Standard Guide for Sampling Ground-Water Monitoring Wells

D4372-93

Standard Specification for Flame-Resistant Materials Used in Camping Tentage (Withdrawn 2002)

E1739-95e1

Standard Guide for Risk-Based Corrective Action Applied at Petroleum Release Sites

E1912-98

Standard Guide for Accelerated Site Characterization for Confirmed or Suspected Petroleum Releases

D4106-20

Standard Practice for (Analytical Procedure) for Determining Transmissivity and Storage Coefficient of Nonleaky Confined Aquifers by the Theis Nonequilibrium Method

D4105-15

Standard Test Method for (Analytical Procedure) for Determining Transmissivity and Storage Coefficient of Nonleaky Confined Aquifers by the Modified Theis Nonequilibrium Method

D4104-17

Standard Test Method (Analytical Procedure) for Determining Transmissivity of Nonleaky Confined Aquifers by Overdamped Well Response to Instantaneous Change in Head (Slug Tests)

D4044-96

Standard Test Method for (Field Procedure) for Instantaneous Change in Head (Slug) Tests for Determining Hydraulic Properties of Aquifiers

D4050-20

Standard Test Method for (Field Procedure) for Withdrawal and Injection Well Testing for Determining Hydraulic Properties of Aquifer Systems

D1125-23

Standard Test Methods for Electrical Conductivity and Resistivity of Water

D888-18(2026)

Standard Test Methods for Dissolved Oxygen in Water

D1498-14(2022)e1

Standard Test Method for Oxidation-Reduction Potential of Water (Includes all amendments and changes 12/7/2022).

D1452-09

Standard Practice for Soil Exploration and Sampling by Auger Borings

D1586-11

Standard Test Method for Standard Penetration Test (SPT) and Split-Barrel Sampling of Soils

D4043-17

Standard Guide for Selection of Aquifer Test Method in Determining Hydraulic Properties by Well Techniques

D1293-18

Standard Test Methods for pH of Water