County profile · EPA SDWIS + UCMR5
Macon County, Missouri
7 SDWIS-listed public water systems serve 21,230 people in Macon County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 7
- SDWIS water systems Smaller third of counties
- 306
- Total violations Lower third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- 100.0%
- UCMR5 PFAS rate (2 tested) Upper third of counties with tests
SDWIS compliance plate
Sheet MO121 · Macon County 7 sys · 306 viol · #1717/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-HIGH · SRC-SW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 18.3% health
- RANK-MID #1717/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 100.0% detect
- SRC-SW SW lead 100%
- SYS-TINY 7 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Cass County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Macon County ranks #1,717 of 3,254 counties by people served, and #44 of 115 counties in Missouri. See methodology · corpus placement.
Macon 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 18.3% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,717 of 3,254 · #44 of 115 in Missouri.
Flagged-rate neighbourhood around Macon County
Lowest/highest poles plus in-state counties nearest Macon County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Macon Co PWSD 1 | 12,865 | 47 | Detected |
| Macon PWS | 5,489 | 61 | Detected |
| Laplata PWS | 1,366 | 19 | - |
| Bevier PWS | 762 | 18 | - |
| Atlanta PWS | 385 | 92 | - |
| Callao PWS | 311 | 55 | - |
| Elmer PWS | 52 | 14 | - |
Compare beyond Missouri
Mid-flagged peers for Macon County
Cross-state counties nearest Macon County on flagged-system share (100.0%) and cumulative violation count (306). 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.