{"id":"c47ccd9c-c6d5-4e52-a761-e2c814df7da8","created_at":"2021-09-01T15:31:44.382Z","updated_at":"2026-01-08T15:32:17.129Z","name":"River des Peres at Slay Park","slug":"river-des-peres-at-slay-park","permalink":"https://data.waterrangers.com/locations/river-des-peres-at-slay-park","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","latitude":"38.60942","longitude":"-90.308715","country":"United States","body_of_water":"River des Peres","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["conductivity","chloride"],"tested_equipment":["other_pen_type_conductivity_meter_us_cm","unspecified_chloride"],"reference_photo_url":null,"first_observation_at":"2013-12-12T00:00:00.000Z","last_observation_at":"2018-02-10T00:00:00.000Z"}