Most large cities today pipe solid wastes to sewage treatment plants in order to separate and partially purify the water, before emptying into streams or other bodies of water. For potable water use, galvanized iron piping was commonplace in the United States from the late 1800s until around 1960. After that period, copper piping took over, first soft copper with flared fittings, then with rigid copper tubing utilizing soldered fittings.
Awesome experience with Charlie's Rooter Service! Our outside area drains were overflowing when it rained and about to flood toward the house. I called Charlie's and they had Luis come over within an hour. Luis was super friendly and ready to help when he arrived. He figured out the problem and snaked the street drain and pulled out a huge clump of roots that were clogging it up! But there was still some backup flooding on the side that he was able to isolate to get rid of the mud and debris that were clogging that up. Before leaving, Luis even gave suggestions on how to flush it out periodically to keep things flowing smoothly. Luis is the best and I would definitely use him for future plumbing problems, highly recommended!