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Counties → Wisconsin

Richland County, Wisconsin

SDWIS compliance plate

Sheet WI103 · Richland County 38 sys · 1,354 viol · #2287/3254

VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL

  • VIOL-SEVERE 89.5% flagged
  • HEALTH-LOW 15.0% health
  • RANK-LOWER #2287/3254
  • PHOTO-FINISH ±0.7 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-SMALL 38 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Grant County ( -0.7 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Richland County ranks #2,287 of 3,254 counties by people served, and #61 of 71 counties in Wisconsin. See methodology · corpus placement.

Richland County standing, lower-flagged corpus third

Flagged-system rate 89.5% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 15.0% 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 #2,287 of 3,254 · #61 of 71 in Wisconsin.

Flagged-rate neighbourhood around Richland County

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

0% 20% 40% 60% 80% 100% Bayfield · lowest Grant · near Calumet · near Milwaukee · highest 52.1% 87.4% 88.8% 89.5% 91.8% 93.8% 95.3%

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

Water Systems

System Name Population Violations PFAS
Richland Center Waterworks 5,100 10 Clean
Lone Rock Waterworks 895 52 -
Ithaca Public School K-12 700 4 -
Sextonville Waterworks 425 74 -
Cazenovia Waterworks 351 153 -
Richland Center Intermediate School 321 17 -
New House Richland 265 44 -
Ithaca Public School - Gym 235 4 -
Pine Valley Community Village 225 20 -
S & S Cycle Upper Well 180 305 -
S & S Cycle Lower Well 180 27 -
Boaz Country Store 161 34 -
Foremost Farms USA Coop Richland Center 156 8 -
Oakwood Fruit Farm Store & Plant 156 0 -
Quail Run Golf Links 106 7 -
Kellys Bunker Hill 103 124 -
St Anthonys Catholic Church 101 29 -
Boaz Community Park 100 0 -
Norman Office Building C 87 23 -
Lonesome Dove Tavern LLC 80 18 -
Eagle Cave Resort 2 Restrooms 80 146 -
Village Pump 80 0 -
Mels Micro Brewery 77 28 -
Vetesnik Power Sports 74 23 -
Equity Coop Livestock Sales Association 70 20 -
Yuba Waterworks 68 19 -
Honkers 56 37 -
Fireside Campground 54 1 -
Seventh Day Adventist Church 52 21 -
Turbos Bar & Grill 51 4 -
Grand View Family Worship 51 0 -
Bethlehem Lutheran Church 50 28 -
Alana Springs Campground 42 6 -
Port The 41 5 -
Djs Kwik Stop 36 37 -
Norman Office Building A 36 4 -
Lowe Manufacturing 33 14 -
Pier Rockbridge County Park 30 8 -

Compare beyond Wisconsin

Lower-flagged peers for Richland County

Cross-state counties nearest Richland County on flagged-system share (89.5%) and cumulative violation count (1,354). 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.