New york's rats arent just anout trash. NYC also has an oldschool combined sewer system, the type where stormwater and sewage share one pipe. Those big air-fill

New york's rats arent just anout trash. NYC also has an oldschool combined sewer system, the type where stormwater and sewage share one pipe. Those big air-filled tunnels are the rat/ningaturtle transport infrastructure. Newer cities with separated sewer and stormwater systems dont have nearly as much a problem. https://www.nyc.gov/site/dep/water/combined-sewer-overflows.page https://www.nyc.gov/site/dep/water/combined-sewer-overflows....