Walsh County, North Dakota
SDWIS compliance plate
Sheet ND099 · Walsh County 5 sys · 110 viol · #2409/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-LOWER · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 80.0% flagged
- HEALTH-HIGH 50.9% health
- RANK-LOWER #2409/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 100.0% detect
- SRC-GW GW lead 80%
- SYS-TINY 5 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Grant County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Walsh County ranks #2,409 of 3,254 counties by people served, and #15 of 52 counties in North Dakota. See methodology · corpus placement.
Walsh County standing, lower-flagged corpus third
Flagged-system rate 80.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 50.9% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #2,409 of 3,254 · #15 of 52 in North Dakota.
Flagged-rate neighbourhood around Walsh County
Lowest/highest poles plus in-state counties nearest Walsh County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Grafton City Of | 4,284 | 7 | Detected |
| Walsh Rural Water District | 3,000 | 1 | - |
| Park River City Of | 1,403 | 3 | - |
| Minto City Of | 604 | 0 | - |
| Fordville Public School | 75 | 99 | - |
Compare beyond North Dakota
Lower-flagged peers for Walsh County
Cross-state counties nearest Walsh County on flagged-system share (80.0%) and cumulative violation count (110). 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.