{"id":"2315a03f-b799-41e4-a6a7-b7135a04a732","created_at":"2016-09-09T00:50:02.931Z","updated_at":"2026-07-09T19:42:10.138Z","name":"Butterill Lake, deep water sample site","slug":"butterill-lake-deep-water-sample-site","permalink":"https://data.waterrangers.com/locations/butterill-lake-deep-water-sample-site","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.6414","longitude":"-76.5267","country":"Canada","body_of_water":"Butterill Lake","water_body_type":"lake","investigative":false,"tested_parameters":["calcium","total_kjeldahl_nitrogen","total_phosphorus","conductivity","water_temperature","oxygen","secchi_depth","ph","air_temperature"],"tested_equipment":["unspecified_calcium","lab_unspecified","unspecified_total_phosphorus","unspecified_conductivity","unspecified_water_temperature","unspecified_oxygen_percent","unspecified_oxygen_mg_l","secchi_disk_20cm","unspecified_ph","unspecified_air_temperature"],"reference_photo_url":null,"first_observation_at":"2006-08-16T04:00:00.000Z","last_observation_at":"2018-07-27T04:00:00.000Z"}