{"id":"e3e0402b-ec59-4a74-8e64-2028dff0c0d8","created_at":"2025-09-04T14:35:58.207Z","updated_at":"2026-01-20T20:59:18.111Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"7f08ad71-4fac-4744-82a8-ba734f7bf488","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-07-18T16:00:00.000Z","observed_at_local":"2016-07-18T12:00:00-04:00","notes":"Sample: B16-20940-7","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165577","readings":[{"id":"f14be1dc-fca0-4a93-81c7-78cedd204c5e","created_at":"2025-09-04T14:35:58.316Z","updated_at":"2025-09-04T14:35:58.316Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"8","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"516b166e-3870-42d9-85a1-4467eccfef4e","created_at":"2025-09-04T14:35:58.328Z","updated_at":"2025-09-04T14:35:58.328Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"825f6281-ff6c-41a6-a2f2-ba23717fd9e9","created_at":"2025-09-04T14:35:58.335Z","updated_at":"2025-09-04T14:35:58.335Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]}