| Business | Phone |
| Maricopa County Environmental 1001 N Central Ave # 550, Phoenix 85004 | (602) 506-6623 |
| Maricopa County Environmental 1101 N Central Ave # 575, Phoenix 85004 | (602) 506-6965 |
| Maricopa County Environmental 3343 W Durango St, Phoenix 85009 | (602) 506-0700 |
| Maricopa County Flood Control 411 N Central Ave, Phoenix 85004 | (602) 506-7149 |
| Maricopa County Flood Control 9601 N 21st Dr, Phoenix 85021 | (602) 678-0176 |
| Maricopa Environmental Health 3101 E Shea Blvd # 220, Phoenix 85028 | (602) 867-1780 |
| Maricopa Flood Control Dist 2801 W Durango St, Phoenix 85009 | (602) 506-1501 |