Maries County, Missouri
SDWIS compliance plate
Sheet MO125 · Maries County 11 sys · 1,272 viol · #2893/3254
VIOL-SEVERE · HEALTH-MID · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 28.1% health
- RANK-BOTTOM #2893/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 100%
- SYS-SMALL 11 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Cass County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Maries County ranks #2,893 of 3,254 counties by people served, and #110 of 115 counties in Missouri. See methodology · corpus placement.
Maries County standing, mid-flagged corpus third
Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 28.1% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Maries County . Population served ranks #2,893 of 3,254 · #110 of 115 in Missouri.
Flagged-rate neighbourhood around Maries County
Lowest/highest poles plus in-state counties nearest Maries County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Belle PWS | 1,545 | 59 | - |
| Vienna PWS | 591 | 125 | - |
| Maries County PWSD 1 North | 474 | 28 | - |
| Osage County PWSD 4 | 357 | 116 | - |
| Maries County PWSD 1 South | 300 | 46 | - |
| Turkey Hill Ranch Bible Camp | 300 | 66 | - |
| Crossroads Convenience Store | 200 | 72 | - |
| Kingsford Mfg Co | 106 | 71 | - |
| 28 Quick Stop | 75 | 247 | - |
| Rolla National Airport | 40 | 148 | - |
| Town of Martin | 25 | 294 | - |
Compare beyond Missouri
Mid-flagged peers for Maries County
Cross-state counties nearest Maries County on flagged-system share (100.0%) and cumulative violation count (1,272). In-state neighbours stay on the compliance plate above.
Similar flagged-system rate
Nearest cross-state counties by % of SDWIS systems with at least one violation on record.
Similar violation load
Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).
Read our methodology · Check your water system - how this data is sourced, computed, and verified.
Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.