Rock County, Minnesota
SDWIS compliance plate
Sheet MN133 · Rock County 8 sys · 119 viol · #2399/3254
VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 0.0% health
- RANK-LOWER #2399/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 75%
- SYS-TINY 8 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Nobles County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Rock County ranks #2,399 of 3,254 counties by people served, and #62 of 87 counties in Minnesota. See methodology · corpus placement.
Rock 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 0.0% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #2,399 of 3,254 · #62 of 87 in Minnesota.
Flagged-rate neighbourhood around Rock County
Lowest/highest poles plus in-state counties nearest Rock County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Luverne | 4,946 | 20 | Clean |
| Rock County Rural Water System | 2,919 | 22 | - |
| Hills | 685 | 4 | - |
| Beaver Creek | 297 | 5 | - |
| Magnolia | 214 | 22 | - |
| Hardwick | 198 | 9 | - |
| Steen | 180 | 19 | - |
| Kenneth | 56 | 18 | - |
Compare beyond Minnesota
Mid-flagged peers for Rock County
Cross-state counties nearest Rock County on flagged-system share (100.0%) and cumulative violation count (119). 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.