REVISIONS HISTORY - On April 16, 2020, results for 20 field-collected vertical-profile water-quality samples collected between 07-18-2017 through 12-04-2017 that had been attributed to USGS 0130469525 Hook Pond (QW Site 10) were moved to USGS 405714072104801 Hook Pond (QW Site 6) and USGS 405713072105801 Hook Pond (QW Site 8). This was done to eliminate ambiguity and ensure the location at which the profiles were conducted was represented properly in the Site Description and on NWIS Mapper, which does not rely on the latitude and longitude parameter codes (91110 and 91111, respectively) that were originally used to document profile location.