Municipal Separate Storm Sewer System (MS4) Compliance

​​​​​​​​​​​​​​​​​​​​​​​The City of Chicago, in cooperation with the Illinois Environmental Protection Agency (IEPA), holds an MS4 permit governing stormwater discharges. Historically, MS4 permittees were not requir​ed to submit a Notice of Intent (NOI) requesting coverage under IEPA NPDES ILR10 (Storm Water​ Discharges from Construction Site Activities) for new construction. Effective April 1, 2009, new regulations established by IEPA, mandate t​hat all MS4 communities ​be required to submit NOIs and post relevant information to the City’s website for public viewing.

The following is a list of current and completed construction proj​ects in for which the CDA has requested/obtained ILR10 coverage. Click a link to view the corresponding NOI, SWPPP, NOC, and NOT information.

Current Projects

  1. UPS Parking Lot Improvements Phase II
  2. Stockpile 98N

  3. Runway 9C-27C Package 2

  4. Fuel System Improvement Program - Truck Rack Facility

  5. Runway 9C-27C Package 3

  6. North ORD SMR Facility

  7. Terminal 5 - M Extension Site/Civil Package

  8. Northeast Cargo Snow Removal Pad
  9. ​​​​​​​​​​
  10. Runway 9R-27L Extension East
  11. ​​​​​​​​​​
  12. ​​Terminal 5 Extension Core Expansion/Repurposing
  13. ​​​​​​​​​​
  14. Relocation of Taxiway A&B - East/West Advance Work
  15. ​Fuel System Improvement Program - Tank Farm Improvements
  16. Fuel System Improvement Program - Super Satellite Decommissioning​

  17. ​ ​Northeast Cargo Development - P​​hase 3​ Sitework
  18. ​ ​Lower Level Utility and Pavement Reconstruction
  19. ​ ​Terminal 5 Landside Parking Improvements
  20. ​ Taxiways A&B Service Road
​ ​

​​​Completed Projects

  1. Temporary ATS Bus Storage Parking Lot
  2. Airport Transit System - Maintenance and Storage Facility
  3. ​​​​​​​​​​Fuel System Improvement Program - North Transmission Main Extension
  4. Fuel System Improvement Program - South Transmission Mains
  5. Employee Parking Package 2
  6. Runway 9R-27L Runway Status Lights
  7. Runway 4R-22L Rehabilitation
  8. Joint Use Facility ​- Consolidated Rental Car Facility (JUF - CRCF)

  9. FedEx Cargo Relocation

  10. Southwest Acquisition Area Demolition Package 1

  11. Southwest Acquisition Area Demolition Package 2

  12. Southwest Acquisition Area Demolition Package 3

  13. Southwest Acquisition Area Demolition Package 4

  14. Southwest Acquisition Area Demolition Package 5

  15. Southwest Acquisition Area Demolition Package 6

  16. Southwest Acquisition Area Demolition Package 7

  17. FedEx Glycol

  18. Cargo Fuel System Replacement

  19. LLWAS 8

  20. Remote Transmitter and Receiver R

  21. Remote Transmitter and Receiver S

  22. Runway 9C-27C Northeast Package

  23. Runway 10R-28R Taxiway ZS

  24. Union Pacific Railroad Metra and CP Yard Bridge Structures

  25. Union Pacific Railroad Relocation South of Irving Park Road to North Contract Limit

  26. Southwest Acquisition Area Demolition Package 8

  27. Runway 10R-28L East Utilities and Guard Posts

  28. Runway 9C-27C Rehabilitation of Taxiway WQ

  29. Runway 10C-28C Center

  30. Union Pacific Railroad Central, Irving Park Road and Bensenville Ditch

  31. Union Pacific Railroad Relocation South of CP Yard Bridge

  32. Runway 9C-27C Trunk Sewer System E

  33. ​LLWAS 15

  34. ​Runway 10R-28L Site Prep

  35. ​Runway 10R-28L NAVAIDS and FOTS

  36. ​Remote Transmitter and Receiver U and SPA/HAZMAT

  37. ​Runway 10R-28L Safety and Security Package 1

  38. LLWAS 14 and 21 Package 1

  39. South Air Traffic Control Tower

  40. Taxiway WK and Northwest Area Enabling Projects

  41. Runway 10R-28L Paving, Lighting, and Signing

  42. Taxiways K and L

  43. ​​​​North Detention Basin Expansion

  44. LLWAS 14 and 21 Package 2

  45. Rotating Beacon Tower Relocation

  46. Northeast Cargo Development
  47. Runway 10C-28C Runway Status Lights and South Airfield Improvements

  48. Daytona Beach Sanitary Lift Station

  49. ​Taxiway LL

  50. LLWAS 1 Relocation
  51. ARFF Station 1 Modifications

  52. Northeast Cargo Development Fuel Farm Expansion
  53. ​​​​​​​​​
  54. Airport Maintenance​ Complex Expansion
  55. ​​​​​​​​​​
  56. Fuel System Improvement Program - New Transmission Mains
  57. ​​​​​​​​​​
  58. Central Deicing Facility - Mass Grading
  59. ​​​
  60. Central Deicing Facility - Ramp Tower

  61. Central Deicing Facility - Paving and Utilities

  62. Runway 9C-27C East

  63. ARFF Station 2 Relocation​

  64. East Airfield Lighting Control Vault

  65. North Airfield Sanitary Sewer Relocation

  66. FedEx Rehabilitation - Building 612​

  67. Taxiway Z/J and Tank Farm Road

  68. Taxiway Z/J and Tank Farm Road Package B

  69. Employee Parking Package 1
  70. ​​ ​​​​​​​​​​​​​​​​​​​​​​​​​Fuel System Imp​rovement Program - Vault Modifications Phase I​
  71. UPS Parking Lot Improvements
    • Notice of Termination​

  72. Chicago Trave​l Plaza
  73. Bessie Coleman Water Main Replacement

  74. ​​ Runway ​9C-27C Package 1
  75. Runway 10R-28L Safety and Security Additions Package 2
  76. Runway 9R-27L Extension West