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Counties → Minnesota

Le Sueur County, Minnesota

SDWIS compliance plate

Sheet MN079 · Le Sueur County 50 sys · 624 viol · #1420/3254

VIOL-SEVERE · HEALTH-HIGH · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-MID · BOOK-FULL

  • VIOL-SEVERE 56.0% flagged
  • HEALTH-HIGH 65.2% health
  • RANK-MID #1420/3254
  • PHOTO-FINISH ±0.1 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-MID 50 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Koochiching County ( -0.1 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Le Sueur County ranks #1,420 of 3,254 counties by people served, and #31 of 87 counties in Minnesota. See methodology · corpus placement.

Le Sueur County standing, lower-flagged corpus third

Flagged-system rate 56.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 65.2% 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 #1,420 of 3,254 · #31 of 87 in Minnesota.

Flagged-rate neighbourhood around Le Sueur County

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

0% 20% 40% 60% 80% 100% Mahnomen · lowest Roseau · near Le Sueur · this county Watonwan · highest 22.2% 55.6% 55.6% 55.9% 56% 56.4% 100%

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

Water Systems

System Name Population Violations PFAS
New Prague 8,247 21 Clean
LeSueur 4,170 13 Clean
Montgomery 3,379 18 -
Le Center 2,544 62 -
Waterville 1,868 13 -
Cleveland 719 12 -
Neisen's Riverside Sports Bar 700 0 -
Kasota 670 56 -
Elysian 656 21 -
Kamp Dels 600 35 -
Westwood Marina Bar & Grill 500 0 -
Wing King Bar n Grill 500 0 -
Immaculate Conception of Marysburg 480 0 -
Winjum's Shady Acres Resort 300 14 -
Clarke's Landing 236 0 -
Friedens Evangelical Lutheran Church 200 0 -
St. John the Evangelist Catholic Church 200 0 -
Sakatah Trail Resort 196 0 -
Beaver Dam Resort 185 21 -
Chankaska Creek Ranch & Winery 150 0 -
LeSueur Country Club 150 20 -
St. Paul's Lutheran Church 140 7 -
Kilkenny 134 21 -
Lakeview Resort 120 0 -
St. Peter's Evangelical Lutheran Church 100 0 -
St. Henry Catholic Church 100 21 -
Word of Life Church 100 0 -
Hidden Harbor Campgrounds 94 6 -
Camp Patterson 84 7 -
Summer Breeze Resort 77 7 -
Shoreland Golf Course & Supper Club 75 0 -
Lakes and Links Homeowners Association 63 15 -
North Shore Campground 62 0 -
Traxler's Hunting Preserve 50 0 -
AgPartners 45 0 -
Jeff Belzer's 40 23 -
Little Dandy Sportsbar 40 27 -
Richter Woods Park 40 0 -
Valley Mobile Home Park 34 41 -
Countryside Mobile Home Park 32 0 -
St. Scholastica Catholic Church 30 0 -
Wise Stop Resort 30 59 -
Caribou Gun Club 30 7 -
Ney Center 30 14 -
Lake Washington County Park 30 0 -
Minnesota Oddfellows Youth Camp 25 0 -
Best Point Resort 25 13 -
Singing Hills Girl Scout Camp 25 42 -
Hansen Recycling and Transfer 25 8 -
The Next Chapter Winery LLC 25 0 -

Compare beyond Minnesota

Lower-flagged peers for Le Sueur County

Cross-state counties nearest Le Sueur County on flagged-system share (56.0%) and cumulative violation count (624). 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.