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Counties → Minnesota

Roseau County, Minnesota

SDWIS compliance plate

Sheet MN135 · Roseau County 45 sys · 810 viol · #2470/3254

VIOL-SEVERE · HEALTH-MID · RANK-LOWER · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-MID · BOOK-MOST

  • VIOL-SEVERE 55.6% flagged
  • HEALTH-MID 32.2% health
  • RANK-LOWER #2470/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 100%
  • SYS-MID 45 systems
  • BOOK-MOST 6/7 fields

Nearest flagged-rate peer: Steele County (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Roseau County ranks #2,470 of 3,254 counties by people served, and #66 of 87 counties in Minnesota. See methodology · corpus placement.

Roseau County standing, lower-flagged corpus third

Flagged-system rate 55.6% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 32.2% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Roseau County . Population served ranks #2,470 of 3,254 · #66 of 87 in Minnesota.

Flagged-rate neighbourhood around Roseau County

Lowest/highest poles plus in-state counties nearest Roseau County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Mahnomen · lowest Roseau · this county Koochiching · near Watonwan · highest 22.2% 55% 55.6% 55.6% 55.9% 56% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

System Name Population Violations PFAS
Roseau 2,729 36 -
Warroad 1,857 34 -
Greenbush 680 11 -
Lakewood Park and Sales 450 195 -
Badger 425 38 -
AMG, Inc. 350 5 -
Central Boiler/Altoz 200 4 -
Oak Manor Mobile Home Park 150 195 -
Riverside Lutheran Church 150 0 -
Springsteel Resort 150 14 -
Pine Ridge Estates 110 17 -
Warroad MHP Community 100 36 -
Bethesda Lutheran Church 100 0 -
Timberline Mobile Home Park 90 75 -
Springsteel Island Supply 80 1 -
Hayes Lake State Park 50 7 -
New Life Assembly of God Church 50 6 -
Bethel Lutheran Church of Stafford 50 0 -
Percy's Place & Bella's Cafe 50 0 -
Warroad Eagles 4195 50 7 -
Northdale Oil Warroad 50 0 -
Birch Ridge Campground 50 0 -
Intercept Industries, Ltd. 45 12 -
Cedar Bend Park, Inc. 40 61 -
Parker Farms 40 0 -
Pine Grove Lutheran Church 35 0 -
Riverfront Station 30 0 -
Roseau/Lake of the Woods Rec Area 30 0 -
Badger Motel 28 0 -
Rivers Edge Bait and Convenience 25 7 -
Concordia Lutheran Church 25 7 -
First Lutheran Church of Salol 25 14 -
Immanuel Baptist Church 25 0 -
Paradise Mall 25 0 -
Faith Lutheran Church 25 7 -
Spruce Free Lutheran Church 25 0 -
Rose Free Lutheran Church 25 0 -
Bethlehem Lutheran Church 25 7 -
St. Phillip's Catholic Church of Falun 25 0 -
Roseau Free Lutheran Church 25 0 -
Church of Jesus Christ Latter-Day Saints 25 0 -
Warroad Baptist Church 25 7 -
Bemis Hill/Clear River State Campground 25 0 -
Oiland Free Lutheran Church 25 7 -
Dollar General Store 16371 - Warroad 25 0 -

Compare beyond Minnesota

Lower-flagged peers for Roseau County

Cross-state counties nearest Roseau County on flagged-system share (55.6%) and cumulative violation count (810). 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.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers

Read our methodology · Check your water system - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

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.