Water quality in Seneca, Missouri
Seneca is in Newton County. 42 active public water systems serve the county; 32 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Newton County
14 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Seneca PWS Seneca |
2,390 | 1 | 1.1 mi | |
| Red Oak Estates Neosho |
75 | 2 | 10.6 mi | |
| Park Place MHP Joplin Joplin |
62 | 3 | 10.6 mi | |
| Shady Lane Subdivision |
45 | 6 | 10.6 mi | |
| Boondocks Enterprises LLC Neosho |
35 | 6 | 11.4 mi | |
| Big Valley Park MHP Joplin |
158 | 0 | 12.1 mi | |
| Neosho PWS Neosho |
12,157 | 3 | 12.3 mi | |
| Redings Mill PWS Joplin |
163 | 1 | 12.4 mi | |
| Timberlost MHP Joplin |
150 | 3 | 16.3 mi | |
| Diamond PWS Diamond |
926 | 1 | 18.7 mi | |
| Granby PWS Granby |
2,034 | 1 | 19.8 mi | |
| Newton CO Pwsd 1 Newtonia |
450 | 2 | 22.9 mi | |
| Stella PWS Stella |
158 | 1 | 23.7 mi | |
| Fairview PWS Fairview |
380 | 1 | 28.6 mi |
Non-community systems in Newton County (27: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Seneca R 7 Early Childhood Center |
63 | 0 | 0 | |
|
Turtle Stop C Store |
25 | 0 | 0 | |
|
Dollar General #23303 Neosho Neosho |
25 | 1 | 1 | |
|
Westview Elementary School |
167 | 3 | 0 | |
|
Ozark Camp & Retreat Center |
100 | 2 | 1 | |
|
4 State Moto |
25 | 3 | 2 | |
|
Cornerstone Bible Church |
80 | 0 | 0 | |
|
Mundys RV Park |
25 | 2 | 0 | |
|
KOA Campground |
30 | 2 | 1 | |
|
Blue Sky RV Park Goodman |
25 | 1 | 0 | |
|
C Mart Goodman |
50 | 0 | 0 | |
|
Trinity Learning Center Neosho |
93 | 6 | 2 | |
|
Casey's #4256 |
25 | 0 | 0 | |
|
Dollar General #16263 Joplin |
1,000 | 0 | 0 | |
|
Big Shoal RV Country |
25 | 1 | 0 | |
|
Zans Creekside Cmpgrnd |
30 | 0 | 0 | |
|
Undercliff |
150 | 2 | 1 | |
|
Sagmount Baptist Youth Camp Joplin |
250 | 1 | 0 | |
|
Opal Foods LLC Neosho |
75 | 4 | 1 | |
|
Yesway 1038 |
100 | 1 | 0 | |
|
Monark Baptist Church Neosho |
50 | 2 | 0 | |
|
Silver Moon Full Gospel Church Neosho |
90 | 0 | 0 | |
|
Church of God Monark Springs Campground |
1,000 | 0 | 0 | |
|
Ozark Stave Products |
25 | 3 | 1 | |
|
Petro Stopping Center |
900 | 2 | 0 | |
|
Loves Travel Stop 282 |
75 | 1 | 1 | |
|
Budget Inn |
40 | 3 | 0 |
About this data
Water systems are matched to Newton County, nearest to Seneca 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.