Pesticide Constituent Data from the California Groundwater Ambient Monitoring and Assessment Program Priority Basin Project (GAMA-PBP), 2004 - 2018

The California Groundwater Ambient Monitoring and Assessment Program Priority Basin Project (GAMA-PBP) submitted 2,994 samples in 2004-2018 to the USGS National Water Quality Laboratory (NWQL) for analysis of pesticide constituents on NWQL schedules 2003, 2032, or 2033, and 840 samples in 2004-2011 for analysis of pesticide constituents on NWQL schedule 2060. Fram and Stork (2019) describe the GAMA-PBP data quality objectives for pesticide constituents and present a 5-step protocol for review and quality-control censoring of data from these NWQL schedules. This data release presents the original and final values for the 1,056 results censored by Fram and Stork (2019) and the entire final dataset for pesticide constituents on NWQL schedules 2003, 2032, 2033, or 2060 in GAMA-PBP samples collected in 2004-2018.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:5d5b20f4e4b01d82ce8fb83c
metadata_type geospatial
modified 20200812
old-spatial -124.3900, 32.5300, -114.1200, 42.0000
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 9d7d09d6641210ae2f8f190c4111cc7bdd3d8f98
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-124.3900, 32.5300], [-124.3900, 42.0000], [ -114.1200, 42.0000], [ -114.1200, 32.5300], [-124.3900, 32.5300]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • california
  • censored
  • ckan
  • datasets
  • dissolved-organic-compounds
  • environment
  • gama-pbp
  • geo
  • geoss
  • groundwater
  • groundwater-ambient-monitoring-and-assessment-program-priority-basin-project
  • groundwater-quality
  • laboratory-methods
  • national
  • north-america
  • pesticide
  • united-states
  • usgs-5d5b20f4e4b01d82ce8fb83c
isopen False
license_id notspecified
license_title License not specified
maintainer Vong Lor
maintainer_email vlor@usgs.gov
metadata_created 2025-11-22T06:50:45.042025
metadata_modified 2025-11-22T06:50:45.042029
notes The California Groundwater Ambient Monitoring and Assessment Program Priority Basin Project (GAMA-PBP) submitted 2,994 samples in 2004-2018 to the USGS National Water Quality Laboratory (NWQL) for analysis of pesticide constituents on NWQL schedules 2003, 2032, or 2033, and 840 samples in 2004-2011 for analysis of pesticide constituents on NWQL schedule 2060. Fram and Stork (2019) describe the GAMA-PBP data quality objectives for pesticide constituents and present a 5-step protocol for review and quality-control censoring of data from these NWQL schedules. This data release presents the original and final values for the 1,056 results censored by Fram and Stork (2019) and the entire final dataset for pesticide constituents on NWQL schedules 2003, 2032, 2033, or 2060 in GAMA-PBP samples collected in 2004-2018.
num_resources 2
num_tags 20
title Pesticide Constituent Data from the California Groundwater Ambient Monitoring and Assessment Program Priority Basin Project (GAMA-PBP), 2004 - 2018