We found 64 public water systems that could serve the same population as North Zulch Mud (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Green Ridge Mud | County of Madison | 22,800 | 0 | 0 |
| City Of Madisonville | County of Madison | 4,987 | 0 | 8 |
| Fort Bend Co Wcid No 4 | County of Madison | 4,706 | 0 | 0 |
| Fort Bend Utilites | County of Madison | 4,176 | 0 | 0 |
| City Of Cities Mud | County of Madison | 4,000 | 0 | 0 |
| Tdcj Id Ferguson Unit | County of Madison | 3,043 | 0 | 2 |
| Court Road Mud | County of Madison | 2,400 | 0 | 0 |
| Burlington Colony Mud | County of Madison | 2,300 | 0 | 0 |
| High Prairie Water Supply Corp | County of Madison | 1,245 | 0 | 3 |
| Chimney Rock Mud | County of Madison | 1,200 | 0 | 0 |
| Cherry Hill Mud-paige Hucklebe | County of Madison | 1,164 | 0 | 0 |
| Ft. Bend Isd-blue Ridge Elem S | County of Madison | 930 | 0 | 0 |
| Ralston Purina Company | County of Madison | 300 | 0 | 0 |
| City Of Midway | County of Madison | 228 | 0 | 29 |
| Synott Trailer Park | County of Madison | 132 | 0 | 0 |
| Sleepy Creek Park | County of Madison | 100 | 0 | 0 |
| Fifth St Grocery Store | County of Madison | 100 | 0 | 0 |
| Boots Marina And Campground | County of Madison | 100 | 0 | 0 |
| Wonderland Arena | County of Madison | 100 | 0 | 0 |
| Aitken, Inc | County of Madison | 75 | 0 | 0 |
| Jay's Restaurant | County of Madison | 74 | 0 | 0 |
| Home On The Range Rv Park | County of Madison | 71 | 0 | 0 |
| Houston Heat Exchange, Inc. | County of Madison | 65 | 0 | 0 |
| Edgewood Trailer Park | County of Madison | 60 | 0 | 0 |
| United Salt Corp-blueridge Pla | County of Madison | 60 | 0 | 0 |
| Ft Bend County No 45 | County of Madison | 57 | 0 | 0 |
| Settlers Water System Inc | County of Madison | 45 | 0 | 0 |
| Tex Ind Inc-light Wgt Aggregat | County of Madison | 40 | 0 | 0 |
| Country Club Estates | County of Madison | 40 | 0 | 0 |
| Hahn & Clay-metal Arts Co. | County of Madison | 38 | 0 | 0 |
| Leaning Oaks | County of Madison | 36 | 0 | 0 |
| Daniel Const.-hwy 6 & 59 #2 | County of Madison | 35 | 0 | 0 |
| Daniel Const-hwy 6 & 59 #1 | County of Madison | 35 | 0 | 0 |
| Kountry Korner | County of Madison | 35 | 0 | 0 |
| Ward Water System | County of Madison | 32 | 0 | 0 |
| Exxon-thompsons Gas Plant | County of Madison | 32 | 0 | 0 |
| Massey T. P. #2 | County of Madison | 30 | 0 | 0 |
| Osr Estates Subdivision | County of Madison | 29 | 0 | 0 |
| Aqua Vend - Machine No 6025 | County of Madison | 26 | 0 | 0 |
| Moms Campground | County of Madison | 26 | 0 | 0 |
| Fuhlberg Water System | County of Madison | 26 | 0 | 0 |
| Eaglewood Homeowners Association | County of Madison | 26 | 0 | 0 |
| Aqua Vend - Machine No 5487 | County of Madison | 26 | 0 | 0 |
| Aqua Vend - Machine No 5311 | County of Madison | 26 | 0 | 0 |
| Aqua Vend - Machine No 5191 | County of Madison | 26 | 0 | 0 |
| Aqua Vend - Machine No 4950 | County of Madison | 26 | 0 | 0 |
| Aqua Vend - Machine No 5156 | County of Madison | 26 | 0 | 0 |
| Cheesecakes By Jenny | County of Madison | 26 | 0 | 0 |
| Aqua Vend - Cartwright Rd 2601 | County of Madison | 26 | 0 | 0 |
| Aqua Vend - Machine No 4161 | County of Madison | 26 | 0 | 0 |
| Aqua Vend - Machine No 4580 | County of Madison | 26 | 0 | 0 |
| Baker Production Svcs. | County of Madison | 25 | 0 | 0 |
| Aqua Vend - Machine No 4525 | County of Madison | 25 | 0 | 0 |
| Oak Ridge Country Club | County of Madison | 25 | 0 | 0 |
| Aqua Vend - 8th St. (rosenburg | County of Madison | 25 | 0 | 0 |
| Parker Bros-stafford | County of Madison | 25 | 0 | 0 |
| Ft. Bend Co. Gen. Store | County of Madison | 25 | 0 | 0 |
| Rosenberg Masonic Lodge No. 88 | County of Madison | 25 | 0 | 0 |
| Buddy's Drive -inn Grocery | County of Madison | 25 | 0 | 0 |
| Simonton Community Church | County of Madison | 25 | 0 | 0 |
| Je-lo Mobile Home Villa | County of Madison | 23 | 0 | 0 |
| Trinity Street W Sup | County of Madison | 10 | 0 | 0 |
| Murrays Mobile Home Park No 1 | County of Madison | 8 | 0 | 0 |
| Texas Eastern Transmission Cor | County of Madison | 3 | 0 | 0 |