Home | Water Filters & Purification Equipment | 1 | Beulah City Of--water Treatment Plant 336 Central Ave S Beulah, ND 58523 Phone : (701) 873-4608 Northwest Iron Fireman Inc 1508 5th Ave N Fargo, ND 58102 Phone : (701) 237-4096 City Of Zap--water Treatment Plant Zap, ND 58580 Phone : (701) 948-2561 Adams City Of--city Shed & Water Treatment 103 Main St Adams, ND 58210 Phone : (701) 944-2598