This is a delivery order awarded by the Department of the Interior U.S. Geological Survey (USGS) Office of Acquisitions and Grants to OTT Hydromet Corp, a for-profit manufacturer of hydrological and meteorological monitoring equipment and services. The $194,755.00 firm-fixed-price delivery order was issued against IDIQ contract G13PC00007 for the provision of equipment and support to a hydrologic monitoring project located in Bay St Louis, Mississippi. The order does not have a set-aside designation. OTT Hydromet Corp is a long-standing USGS supplier, having received over $33 million in prior delivery orders under this IDIQ contract to support the agency's water resource measurement and management programs.