County profile · EPA SDWIS + UCMR5
Barnes County, North Dakota
9 SDWIS-listed public water systems serve 12,391 people in Barnes County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 9
- SDWIS water systems Smaller third of counties
- 513
- Total violations Lower third of counties
- 88.9%
- SDWIS systems w/ a violation Lower third of counties
- 0.0%
- UCMR5 PFAS rate (2 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet ND003 · Barnes County 9 sys · 513 viol · #2189/3254
VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · ABOVE-PEER · PFAS-CLEAN · SRC-GW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 88.9% flagged
- HEALTH-LOW 17.0% health
- RANK-LOWER #2189/3254
- ABOVE-PEER +1.4 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 89%
- SYS-TINY 9 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: McKenzie County ( -1.4 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Barnes County ranks #2,189 of 3,254 counties by people served, and #12 of 52 counties in North Dakota. See methodology · corpus placement.
Barnes County standing, lower-flagged corpus third
Flagged-system rate 88.9% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 17.0% is health-based share in the middle 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 #2,189 of 3,254 · #12 of 52 in North Dakota.
Flagged-rate neighbourhood around Barnes County
Lowest/highest poles plus in-state counties nearest Barnes County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Valley City City Of | 6,585 | 27 | Clean |
| Barnes Rural Water District | 4,938 | 0 | Clean |
| Wimbledon City Of | 216 | 94 | - |
| Sanborn City Of | 192 | 71 | - |
| Litchville City Of | 172 | 107 | - |
| Oriska City Of | 118 | 71 | - |
| Dazey City Of | 78 | 86 | - |
| Nome City Of | 62 | 9 | - |
| Sibley City Of | 30 | 48 | - |
Compare beyond North Dakota
Lower-flagged peers for Barnes County
Cross-state counties nearest Barnes County on flagged-system share (88.9%) and cumulative violation count (513). 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.