Mercer County, North Dakota
SDWIS compliance plate
Sheet ND057 · Mercer County 10 sys · 205 viol · #2299/3254
VIOL-SEVERE · HEALTH-MID · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-SW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 25.4% health
- RANK-LOWER #2299/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-SW SW lead 60%
- SYS-SMALL 10 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Grand Forks County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Mercer County ranks #2,299 of 3,254 counties by people served, and #13 of 52 counties in North Dakota. See methodology · corpus placement.
Mercer 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 25.4% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #2,299 of 3,254 · #13 of 52 in North Dakota.
Flagged-rate neighbourhood around Mercer County
Lowest/highest poles plus in-state counties nearest Mercer County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Omnd Water Treatment Plant | 4,168 | 4 | Clean |
| Beulah City Of | 3,058 | 16 | Clean |
| Hazen City Of | 2,411 | 2 | - |
| Stanton City Of | 366 | 18 | - |
| Zap City Of | 237 | 28 | - |
| Golden Valley City Of | 182 | 23 | - |
| Pick City City Of | 123 | 24 | - |
| Beulah Bay Rec Area #2 | 100 | 41 | - |
| Beulah Bay Rec Area | 25 | 37 | - |
| Hazen Bay Recreation Area | 25 | 12 | - |
Compare beyond North Dakota
Mid-flagged peers for Mercer County
Cross-state counties nearest Mercer County on flagged-system share (100.0%) and cumulative violation count (205). 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.