As described in https://data.cityofchicago.org/stories/s/311-Dataset-Changes-12-11-2018/d7nq-5g7t, the function of this dataset was replaced by https://data.cityofchicago.org/d/v6vf-nfxy. This dataset
This list consists of service requests to clear large dumped rubbish (as opposed to small litter) submitted by the community. Council responds to it and conducts a proactive dumped rubbish clearing se
