The Southeast Michigan region is comprised of Monroe, Oakland, Washtenaw and Wayne counties. Using the table below, locate your county, then your municipal area, to find contact information for the assigned Gas Service Planner.
| County | Municipality | Service Planner | Phone |
| Monroe | Berlin | Jim Barnett | 313.389.7304 |
| Estral Beach | Jim Barnett | 313.389.7304 |
| Exeter | Joe Galante | 734.544.7844 |
| London | Joe Galante | 734.544.7844 |
| Milan | Joe Galante | 734.544.7844 |
| S. Rockwood | Jim Barnett | 313.389.7304 |
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| Oakland | Milford | Salvatore Portuesi | 734.544.7848 |
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| Washtenaw | Ann Arbor and Ann Arbor Twp. (Commercial) | Dennis Lauer | 734.544.7830 |
| Ann Arbor and Ann Arbor Twp. (Residential) | Salvatore Portuesi | 734.544.7848 |
| Augusta | Joe Galante | 734.544.7844 |
| Chelsea | John MacFarlan | 734.544.7831 |
| Dexter | John MacFarlan | 734.544.7831 |
| Lima | Tim McEwen | 734.544.7833 |
| Lodi | John MacFarlan | 734.544.7831 |
| Lyndon | John MacFarlan | 734.544.7831 |
| Pittsfield | Dennis Lauer | 734.544.7830 |
| Saline and Saline Twp. | Tim McEwen | 734.544.7833 |
| Scio | John MacFarlan | 734.544.7831 |
| Sumpter | Salvatore Portuesi | 734.544.7848 |
| Superior | Salvatore Portuesi | 734.544.7848 |
| Sylvan | Tim McEwen | 734.544.7833 |
| Webster | John MacFarlan | 734.544.7831 |
| York Township | Tim McEwen | 734.544.7833 |
| Ypsilanti and Ypsilanti Twp. | Joe Galante | 734.544.7844 |
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| Wayne | Allen Park | Joe Lewis | 313.389.7400 |
| Belleville | Al Weiand | 734.544.7826 |
| Brownstown Township | Jim Barnett | 313.389.7304 |
| Canton | Al Weiand | 734.544.7826 |
| Dearborn & Dearborn Heights | Curtis Ridley | 313.389.7405 |
| Detroit (48201, 48202, 48208, 48216, 48226) | Robert Burns | 313.389.7244 |
| Detroit (48205,48215, 48224) | Tom McCabe | 313.389.7267 |
| Detroit (48207,48211, 48212m 48213, 48214) | William Smith | 313.389.7236 |
| Detroit (48209, 48217) | Joe Lewis | 313.389.7400 |
| Detroit (48219, 48223, 48228) | Bruce Popp | 313.389.7313 |
| Detroit (48204, 48210, 48221, 48234, 48238) | Darold Roberts | 313.389.7278 |
| Detroit (48227, 48235) | Jonathan Hamill | 313.389.7318 |
| Ecorse | Jonathan Hamill | 313.389.7318 |
| Flat Rock | Jim Barnett | 313.389.7304 |
| Garden City | David Walsh | 734.544.7808 |
| Gibraltar | Jim Barnett | 313.389.7304 |
| Grosse Ile | Jonathan Hamill | 313.389.7318 |
| Grosse Pointes | Tom McCabe | 313.389.7267 |
| Harper Woods | Tom McCabe | 313.389.7267 |
| Highland Park | Darold Roberts | 313.389.7278 |
| Huron Township (48134) | Jim Barnett | 313.389.7304 |
| Inkster | David Walsh | 734.544.7808 |
| Lincoln Park | Joe Lewis | 313.389.7400 |
| Melvindale | Jim Barnett | 313.389.7304 |
| New Boston | David Walsh | 734.544.7808 |
| Redford | Bruce Popp | 313.389.7313 |
| River Rouge | Jonathan Hamill | 313.389.7318 |
| Riverview | Jim Barnett | 313.389.7304 |
| Rockwood | Jim Barnett | 313.389.7304 |
| Romulus | David Walsh | 734.544.7808 |
| Southfield | Tom Sadler | 313.389.7281 |
| Southgate | Joe Lewis | 313.389.7400 |
| Taylor | Jonathan Hamill | 313.389.7318 |
| Trenton | Jim Barnett | 313.389.7304 |
| Van Buren Township | Al Weiand | 734.544.7826 |
| Westland | David Walsh | 734.544.7808 |
| Woodhaven | Joe Lewis | 313.389.7400 |
| Wyandotte | Jim Barnett | 313.389.7304 |
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