{"id":"d8360335-035c-47ba-a420-9cc953a836ca","created_at":"2021-09-01T15:31:42.634Z","updated_at":"2026-01-08T15:31:57.751Z","name":"Hamilton Creek at Highway 109","slug":"hamilton-creek-at-highway-109","permalink":"https://data.waterrangers.com/locations/hamilton-creek-at-highway-109","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","latitude":"38.546337","longitude":"-90.630369","country":"United States","body_of_water":"Hamilton Creek","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["chloride","conductivity"],"tested_equipment":["other_pen_type_conductivity_meter_us_cm","unspecified_chloride"],"reference_photo_url":null,"first_observation_at":"2013-12-04T00:00:00.000Z","last_observation_at":"2017-04-15T00:00:00.000Z"}