{"id":"9c33a5b1-f67e-45e9-97e4-ada5f35fa578","created_at":"2022-04-06T15:01:44.097Z","updated_at":"2026-05-13T19:39:26.903Z","name":"Cornwall Waste Water Treatment Plant","slug":"cornwall-waste-water-treatment-plant","permalink":"https://data.waterrangers.com/locations/cornwall-waste-water-treatment-plant","dataset_id":"690b2f7a-64b4-453d-8dc0-281a15bfc795","latitude":"45.027138","longitude":"-74.676991","country":"Canada","body_of_water":"St Lawrence River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["current_weather_description","air_temperature","water_temperature","conductivity","oxygen","chlorine","ph","alkalinity","hardness","water_depth","current_weather","previous_weather","secchi_depth"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","community_scientist_interpretation","secchi_disk_20cm","stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_chlorine","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2021-07-24T11:53:00.000Z","last_observation_at":"2024-10-31T22:49:00.000Z"}