US Migrating
type: Agent

RDF File
type: Distribution
access URL: https://data.cityofchicago.org/api/views/cygx-ui4j/rows.rdf
media type: application/rdf+xml
format: RDF
issued: 2020-11-10T16:54:47.034331
modified: 2025-11-21T19:38:42.618822

Dig Ticket Notifications
type: Dataset
contact point: Organization
  fn: Jonathan Levy
keyword: dig-ticket
keyword: north-america
keyword: geoss
keyword: transportation
keyword: amerigeoss
keyword: united-states
keyword: geo
keyword: amerigeo
keyword: national
keyword: utilities
keyword: ckan
keyword: excavation
theme: {Transportation}
description: In order to help contractors and private residents avoid existing utility lines (including gas, electrical, and water lines) when digging, the Chicago Department of Transportation maintains 811 Chicago, a free, 24-hour service to private contractors and homeowners in Chicago. Anyone planning to dig within Chicago must obtain a “dig ticket” from 811 Chicago. 811 Chicago notifies all utilities of the impending excavations. The utility owners then send out staff to mark the location of the underground facilities within 48 hours (excluding emergencies), not counting Saturdays, Sundays, and holidays. This dataset shows these utility notifications. Since it is common for the same dig ticket to produce multiple notifications, the same dig ticket will appear multiple times and this dataset cannot be used without further refinement to count, map, or analyze unique excavations in Chicago. See https://ipi.cityofchicago.org/Digger for more information on the dig ticket system.
issued: 2019-10-29
modified: 2022-07-27

Comma Separated Values File
type: Distribution
access URL: https://data.cityofchicago.org/api/views/cygx-ui4j/rows.csv
media type: text/csv
format: CSV
issued: 2020-11-10T16:54:47.034324
modified: 2025-11-21T19:38:42.618378

XML File
type: Distribution
access URL: https://data.cityofchicago.org/api/views/cygx-ui4j/rows.xml
media type: application/xml
format: XML
issued: 2020-11-10T16:54:47.034337
modified: 2025-11-21T19:38:42.619740

JSON File
type: Distribution
access URL: https://data.cityofchicago.org/api/views/cygx-ui4j/rows.json
media type: application/json
format: JSON
issued: 2020-11-10T16:54:47.034334
modified: 2025-11-21T19:38:42.619271