Water quality in Parkway, Missouri
Parkway is in Franklin County. 85 active public water systems serve the county; 53 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Franklin County
40 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| ST Clair PWS St. Clair |
4,700 | 2 | 1.0 mi | |
| Franklin County Water Company INC |
350 | 0 | 1.5 mi | |
| Paradise MHP |
98 | 2 | 2.4 mi | |
| Woodland Hills Subd |
110 | 2 | 7.0 mi | |
| Prairie Dell MHP |
30 | 1 | 7.0 mi | |
| Spring Meadows MHP |
135 | 1 | 7.6 mi | |
| Miramiguoa Park |
150 | 0 | 8.5 mi | |
| Town of Charmwood |
28 | 1 | 8.5 mi | |
| Union PWS Union |
12,348 | 2 | 8.5 mi | |
| Cedar Vale MHP |
142 | 0 | 9.8 mi | |
| Franklin County Pwsd 3 Gray Summit, Labadie, Villa Ridge |
8,250 | 0 | 10.5 mi | |
| Tall Oaks MHP |
120 | 2 | 11.2 mi | |
| Franklin County Pwsd 3 Lake Serene |
600 | 1 | 11.6 mi | |
| Hillshine Acres Subd |
80 | 1 | 12.0 mi | |
| Oak Grove Village PWS |
508 | 1 | 12.3 mi | |
| Evergreen Lake Estates |
150 | 0 | 12.5 mi | |
| Franklin County Pwsd 1 Washington |
3,500 | 1 | 13.1 mi | |
| Franklin County Pwsd 4 |
760 | 3 | 13.5 mi | |
| Circle C MHP |
75 | 3 | 13.6 mi | |
| Crestview Acres Subd |
150 | 1 | 13.7 mi | |
| Sylvan Manor Subd |
240 | 3 | 13.8 mi | |
| Sullivan PWS Sullivan |
7,081 | 0 | 13.8 mi | |
| Avery Mobile Home Court |
40 | 0 | 14.2 mi | |
| Washington PWS Washington |
14,068 | 4 | 14.8 mi | |
| Pacific PWS Pacific |
6,000 | 4 | 15.0 mi |
Non-community systems in Franklin County (44: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Franklin County, nearest to Parkway first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Missouri records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.