Rolette County, North Dakota
SDWIS compliance plate
Sheet ND079 · Rolette County 8 sys · 271 viol · #2917/3254
VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-TINY · BOOK-MOST
- VIOL-SEVERE 87.5% flagged
- HEALTH-LOW 18.8% health
- RANK-BOTTOM #2917/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 100%
- SYS-TINY 8 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: McKenzie County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Rolette County ranks #2,917 of 3,254 counties by people served, and #26 of 52 counties in North Dakota. See methodology · corpus placement.
Rolette County standing, lower-flagged corpus third
Flagged-system rate 87.5% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 18.8% is health-based share in the middle third (≤ 24.5%) . No UCMR5 tests in this extract for Rolette County . Population served ranks #2,917 of 3,254 · #26 of 52 in North Dakota.
Flagged-rate neighbourhood around Rolette County
Lowest/highest poles plus in-state counties nearest Rolette County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Rolla City Of | 1,280 | 20 | - |
| Dunseith City Of | 773 | 38 | - |
| All Seasons WD-System IV | 670 | 0 | - |
| Rolette City Of | 484 | 27 | - |
| St John City Of | 341 | 36 | - |
| Legacy Co-Op | 150 | 75 | - |
| Border Lounge | 30 | 23 | - |
| International Peace Garden | 25 | 52 | - |
Compare beyond North Dakota
Lower-flagged peers for Rolette County
Cross-state counties nearest Rolette County on flagged-system share (87.5%) and cumulative violation count (271). 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.