Integrating EQuIS™ for Groundwater Data Management and GIS Resources to Improve Data Accessibility
Overview
The Minnesota Pollution Control Agency (MPCA) is protecting groundwater resources with its Minnesota Groundwater Contamination Atlas. This initiative aims to increase public awareness and provide critical information for municipalities, businesses, and citizens to make informed decisions regarding groundwater resources. The backbone of this effort is the state’s EQuIS™ database, a centralized and standardized data management system that includes monitoring locations, analytical test results, underground geology characteristics, and field notes.
EQuIS Data Management and Collaboration
MPCA uses EQuIS to collect, store, and manage monitoring data from various sources, including streams, lakes, groundwater, ambient air, soil, sediment, and gas. MPCA collaborated with EarthSoft to develop Lab_MN, a custom format for submitting analytical data. Lab_MN and the EQuIS Data Processor (EDP) enable laboratories to submit EQuIS-compatible analytical data to MPCA, with the EDP checking these submissions against MPCA data standards.
Geospatial Integration
The Minnesota Geospatial Commons is a collaborative platform for users and publishers of geospatial resources about Minnesota. It serves a wide range of geospatial data consumers, including researchers, cartographers, web and application developers, planners, and journalists. By consolidating many prior data distribution sites into one focal point, the Commons streamlines search and discovery efforts and encourages more organizations to publish free and open spatial data.
Synergy Between Platforms
The Minnesota Groundwater Contamination Atlas and the Minnesota Geospatial Commons work hand-in-hand to provide comprehensive and accessible geospatial data about groundwater contamination in Minnesota. The Atlas geospatial data are also available on the Commons, allowing users to view and analyze groundwater contamination areas using various GIS tools and datasets. This integration ensures that data are easily accessible to a wide audience, including researchers, policymakers, and the general public.
Impact and Benefits
The collaboration between these platforms enhances the quality and reliability of the data, ensuring it is up-to-date and accurate. Leveraging EQuIS data allows for the creation of numerous public-facing groundwater products, informing the public, environmental agencies, and staff. This data-driven approach enables MPCA to protect human health and the environment more effectively.
Conclusion
By integrating EQuIS and GIS resources, the MPCA has created a powerful system for managing and disseminating groundwater contamination data. This initiative not only improves data accessibility but also empowers various stakeholders to make informed decisions. The State of Minnesota, its suppliers, and EarthSoft exemplify how collaboration and technology can come together to address environmental challenges. Read more about how MPCA uses EQuIS for its groundwater contamination mapping project.