| ID | Business Name | Phone | |
|---|---|---|---|
| 196 | Brooks Aqueduct National/Provincial Historic Site | 362-4451 | aqueduct@eid.awinc.com |
| 423 | E I D Historical Park | 362-5010 | custodian@eidhistoricalpark.com |
| 430 | Eastern Irrigation District | 362-1400 | eid@eid.ab.ca |
| 1370 | Dinosaur Provincial Park Visitor Center | 378-4342 ext. |