{"id":"537bf2ec-b399-4697-a9d1-5e80efbe15c3","created_at":"2025-09-05T01:16:35.591Z","updated_at":"2026-02-10T15:23:38.840Z","owner_id":"53b9bdc7-d072-48cb-b9fc-d63d86808c95","location_id":"34b15a62-cc4a-4f96-963c-2c6cb06c3962","dataset_id":"c2aca479-5e0c-46c7-aab5-595d1e6098be","form_id":"9b91f1bb-bde8-4b56-b5a4-408af73c2f91","observed_at":"2022-09-15T14:07:00.000Z","notes":"Nephelometer voltage 4.38 equals approx 0 NTU. THIS IS A CHANGE FROM 4.46 volts which corresponds to slightly more turbid water. But for this freshwater lake, I will accept virtually non turbid water. Surface pH was 7.62 and surface TDS was 68.\r\nBromine and chlorine test slightly present with Taylor strips. Doesn’t make a lot of sense but chlorides are in the lake and have been slightly increasing yr/yr. Likely due to winter salting. No real concerns at this time. 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