{"data":{"id":"us/33-cfr-159.65","jurisdiction":"us","citation":"33 CFR 159.65","heading":"Chemical level indicator.","body":"The device must be equipped with one of the following:\n(a) A means of indicating the amount in the device of any chemical that is necessary for its effective operation.\n(b) A means of indicating when chemicals must be added for the proper continued operation of the device.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—POLLUTION","PART 159—MARINE SANITATION DEVICES","Subpart C—Design, Construction, and Testing"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-33.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:35Z","sha256":"8a1d107ef074fee087c58382eecf91bfdc8863903aa8f570bed0f5b40ad08913","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-159.63","next":"us/33-cfr-159.67"},"notice":"GroundRules: Original legal text. Not legal advice."}