미국
Water Quality Monitoring Locations from the 1999 Report Entitled: Baseline Water Quality Inventory, National Capital Parks-East
This file contains the locations at which water quality data was summarized in the 1999 report entitled: Baseline Water Quality Inventory, National Capital Parks-East. The data and locations existed in the United States Environmental Protection Agency's Storage and Retrieval (STORET) water quality database management system when the report was published.