Putnam County, Missouri
SDWIS compliance plate
Sheet MO171 · Putnam County 4 sys · 165 viol · #2758/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-SW · SYS-TINY · BOOK-MOST
- VIOL-SEVERE 75.0% flagged
- HEALTH-HIGH 54.5% health
- RANK-BOTTOM #2758/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-SW SW lead 100%
- SYS-TINY 4 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Ralls County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Putnam County ranks #2,758 of 3,254 counties by people served, and #97 of 115 counties in Missouri. See methodology · corpus placement.
Putnam County standing, lower-flagged corpus third
Flagged-system rate 75.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 54.5% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Putnam County . Population served ranks #2,758 of 3,254 · #97 of 115 in Missouri.
Flagged-rate neighbourhood around Putnam County
Lowest/highest poles plus in-state counties nearest Putnam County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Putnam County PWSD 1 | 2,997 | 26 | - |
| Unionville PWS | 1,735 | 46 | - |
| Lake Thunderhead | 585 | 93 | - |
| Rathbun Regional Water Association | 25 | 0 | - |
Compare beyond Missouri
Lower-flagged peers for Putnam County
Cross-state counties nearest Putnam County on flagged-system share (75.0%) and cumulative violation count (165). 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.