Search the indicated locations to find all 30 nuclear waste collectibles in Grand Theft Auto V. Collect all of them to get the "Waste Management" achievement. To collect them, you must buy the Sonar Collections Dock while playing as Michael. This property can be bought after completing "The Merryweather Heist" story mission. The dock costs $250,000. You need to pick up the waste with the submarine. The submarine always spawns at the dock. Most of the nuclear waste is at the bottom of the ocean. When buying the docks, you will get a new app called "Trackify". The app starts automatically when entering the submarine, and provides a radar that points to the next collectible. The order in the video below matches with the order of the Trackify app. However, the app will not mark any of the waste on your in-game world map. Sometimes a barrel of waste is miles away on a different part of the coast. The submarine is also very slow. If you collect all 30 barrels of nuclear waste in one run, it will take approximately two hours. Additionally, by collecting all of the nuclear waste, it will help to further uncover the ocean map, and you will get a lot of money. You get $32,000 per barrel of nuclear waste collected, and a $250,000 bonus after finding the final one.