County profile · EPA SDWIS + UCMR5
Shannon County, Missouri
23 SDWIS-listed public water systems serve 5,979 people in Shannon County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 23
- SDWIS water systems Middle third of counties
- 409
- Total violations Lower third of counties
- 69.6%
- SDWIS systems w/ a violation Lower third of counties
- -
- UCMR5 PFAS (none tested) No UCMR5 tests
SDWIS compliance plate
Sheet MO203 · Shannon County 23 sys · 409 viol · #2697/3254
VIOL-SEVERE · HEALTH-MID · RANK-BOTTOM · BELOW-PEER · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST
- VIOL-SEVERE 69.6% flagged
- HEALTH-MID 27.4% health
- RANK-BOTTOM #2697/3254
- BELOW-PEER 5.4 pp cleaner
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 100%
- SYS-SMALL 23 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Ralls County (+ 5.4 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Shannon County ranks #2,697 of 3,254 counties by people served, and #95 of 115 counties in Missouri. See methodology · corpus placement.
Shannon County standing, lower-flagged corpus third
Flagged-system rate 69.6% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 27.4% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Shannon County . Population served ranks #2,697 of 3,254 · #95 of 115 in Missouri.
Flagged-rate neighbourhood around Shannon County
Lowest/highest poles plus in-state counties nearest Shannon County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Winona PWS | 1,315 | 30 | - |
| Ozark Natl River Alley Spring | 1,000 | 0 | - |
| Eminence PWS | 700 | 26 | - |
| Birch Tree PWS | 679 | 29 | - |
| Bunker Hill Ranch | 400 | 21 | - |
| Liberty Senior High School | 384 | 25 | - |
| Liberty Middle School | 327 | 0 | - |
| Ozark Natl River Round Spring | 200 | 0 | - |
| Ozark Natl River Pulltite Camp | 183 | 2 | - |
| Ozark Natl River Akers Camp | 100 | 0 | - |
| Twin Pines Conservation Education Facili | 100 | 32 | - |
| Echo Bluff State Park Lodge | 100 | 7 | - |
| Big Rock Candy Mountain Retreat | 80 | 2 | - |
| Ozark Natl River Cedargrove | 66 | 1 | - |
| Royal Oak Enterprises Summersville | 60 | 1 | - |
| Jason Place Campground | 60 | 136 | - |
| Ozark Natl River Two Rivers | 50 | 0 | - |
| Echo Bluff State Park Campground | 50 | 4 | - |
| Usfs Loggers Lake | 25 | 63 | - |
| Shannondale Timber Lodge | 25 | 0 | - |
| Discovery Ministries | 25 | 26 | - |
| Echo Bluff State Park Bluff & Pavilion | 25 | 4 | - |
| Shannondale Community Church | 25 | 0 | - |
Compare beyond Missouri
Lower-flagged peers for Shannon County
Cross-state counties nearest Shannon County on flagged-system share (69.6%) and cumulative violation count (409). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.