| American Blend Coffee | 319-277-4883 | 1004 Leversee Rd | Cedar Falls | IA | 50613 |
| Amway Howard & Dorothy Goettsch | 319-324-5738 | 2114 Glaspell St | Davenport | IA | 52804 |
| Arlo Waterhouse Water Conditioning Inc | 319-393-3691 | 155 N Center Point Rd | Hiawatha | IA | 52233 |
| Baker Wholesale Co | 319-391-7855 | 8845 Northwest Blvd | Davenport | IA | 52806 |
| Bryant L L | 319-381-4421 | 15945 106th Ave | Davenport | IA | 52804 |
| Country Spring Bottled Wate | 319-322-0927 | PO Box 4676 | Davenport | IA | 52808 |
| Crystal Clear Water | 319-626-4660 | 935 240th St NE | North Liberty | IA | 52317 |
| Crystal Water | 319-359-1228 | 133 12th St | Bettendorf | IA | 52722 |
| Culligan Bottled Water | 319-391-9336 | 3836 Eastern Ave | Davenport | IA | 52807 |
| Culligan Water Conitioning | 319-235-0351 | 207 Ansborough Ave | Waterloo | IA | 50701 |
| Ddm Landscape & Irrigation | 319-377-9139 | 640 51st St | Marion | IA | 52302 |
| Elk Run Heights City Hall | 319-232-0020 | 5042 Lafayette Rd | Evansdale | IA | 50707 |
| Ft Madison Telephone Answered 24 Hours Water D | 319-372-1602 | 811 Avenue E | Fort Madison | IA | 52627 |
| Ft Madison Watr Dept | 319-372-1623 | 100 Country Club Rd | Fort Madison | IA | 52627 |
| Green Lawn Irrigation | 319-366-6017 | 503 10th St SW | Cedar Rapids | IA | 52404 |
| Hassenfritz & Co | 319-985-2173 | 12568 190 St | Mediapolis | IA | 52637 |
| Highview Distributing Company | 319-242-8464 | 1115 S 14th St | Clinton | IA | 52732 |
| Huesing A D Bottling Works Inc | 319-323-9794 | 531 Schmidt Rd | Davenport | IA | 52802 |
| Iowa American Water Co | 319-322-0161 | 1719 E River Dr | Davenport | IA | 52803 |
| Iowa American Water Co Bus Hou | 319-324-3264 | 230 E 2nd St | Davenport | IA | 52801 |
| Iowa American Water Company | 319-322-2190 | 1719 E River Dr | Davenport | IA | 52803 |
| Iowa-American Water Company Clinton District O | 319-242-0923 | 2020 Manufacturing Dr | Clinton | IA | 52732 |
| Iowa-American Water Company Clinton District P | 319-242-3041 | 49 5 Av S | Clinton | IA | 52733 |
| Keokuk Keokuk Municipal Water Works Office | 319-524-5285 | 20 N 4th St | Keokuk | IA | 52632 |
| Keokuk Municipal Water Works Pump Stat Sundays | 319-524-2011 | 8 N Water St | Keokuk | IA | 52632 |
| Krieg Boys Ice Co | 319-556-7626 | 19 Nightingale Ln | Dubuque | IA | 52003 |
| La Porte City Utilities Co | 319-342-3139 | 200 Main | La Porte City | IA | 50651 |
| Mountain Valley Water Distributor | 319-524-8834 | 4042 Main St | Keokuk | IA | 52632 |
| Myers Tree Farm | 319-985-2102 | 18876 111th Ave | Sperry | IA | 52650 |
| Nauman Nursery The | 319-588-2276 | 4100 Pennsylvania Ave | Dubuque | IA | 52002 |
| Neenah Springs Of Iowa Inc | 319-359-4861 | 1331 Grant St | Bettendorf | IA | 52722 |
| Northeast Iowa Water Lab Inc | 319-235-4440 | 101 E 3rd St | Waterloo | IA | 50703 |
| Novotny & Son Well Drilling | 319-857-4287 | 1171 Club Rd NE | Cedar Rapids | IA | 52404 |
| Park View Water Co | 319-285-7397 | 12-A Grove Rd | Eldridge | IA | 52748 |
| Quad-City Water Treatment Co | 319-289-3373 | 1798 Iowa Dr | Le Claire | IA | 52753 |
| Schneckloth Gene & Associates | 319-285-7629 | 25844 Scott Park Rd | Eldridge | IA | 52748 |
| Schuster Heating & Pump Co Inc | 319-582-2148 | 12932 Westside Ct | Dubuque | IA | 52003 |
| Sprinkler Irrigation Corp | 319-285-5808 | 27225 150th Ave | Long Grove | IA | 52756 |
| Vanguard Distributing Corp | 319-391-7777 | 8717 Northwest Blvd | Davenport | IA | 52806 |
| Waterloo Water Works | 319-232-6280 | 325 Sycamore St | Waterloo | IA | 50703 |
| Wholearth Natural Foods | 319-354-4600 | 626 S Dubuque St | Iowa City | IA | 52240 |
