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Counties → Wisconsin

Juneau County, Wisconsin

SDWIS compliance plate

Sheet WI057 · Juneau County 144 sys · 2,590 viol · #1495/3254

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

  • VIOL-SEVERE 66.7% flagged
  • HEALTH-LOW 18.7% health
  • RANK-MID #1495/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-LARGE 144 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Juneau County ranks #1,495 of 3,254 counties by people served, and #38 of 71 counties in Wisconsin. See methodology · corpus placement.

Juneau County standing, lower-flagged corpus third

Flagged-system rate 66.7% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 18.7% 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 #1,495 of 3,254 · #38 of 71 in Wisconsin.

Flagged-rate neighbourhood around Juneau County

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

0% 20% 40% 60% 80% 100% Bayfield · lowest Rusk · near Iron · near Milwaukee · highest 52.1% 66.3% 66.3% 66.7% 66.7% 67.1% 95.3%

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

Water Systems

System Name Population Violations PFAS
Mauston Waterworks 4,456 17 Clean
Woodside Sports Complex 3,008 8 -
New Lisbon Waterworks 2,526 135 -
WI DOT Rest Area 10 Kildare 2,000 9 -
WI DOT Rest Area 9 Lemonweir 2,000 24 -
Elroy Waterworks 1,333 37 -
Necedah Waterworks 844 42 -
Wonewoc Waterworks 758 19 -
Camp Douglas Waterworks 640 45 -
WI DOT Wayside 2 Orange Camp Douglas 500 11 -
Lyndon Station Waterworks 474 184 -
WI Air National Guard Volk Field 400 23 -
Shipwreck Bay Bar and Resort 300 39 -
Union Center Waterworks 225 70 -
Kountry Aire Est MHP III 210 17 -
Shangri-La Campground 1 200 0 -
Shangri-La Campground 2 200 17 -
Hustler Waterworks 170 9 -
Woodside Ranch LLC - West 150 9 -
Woodside Ranch LLC - East 150 7 -
Holy Cow Bar & Grill 103 1 -
Howling Hills Cmpgd 103 0 -
Winding River Campground & Resort 100 10 -
Woodbine Inn 100 10 -
Wells Lakeside Cottages South End 100 0 -
Wells Lakeside Cottages North End 100 4 -
Camp Upham Campground 100 0 -
Arrowhead Campground 100 17 -
Stand Rock Consessions Boat Tours 100 5 -
Castle Rock Park 5 100 23 -
Castle Rock Park 6 100 5 -
Castle Rock Park 8 High Cap 100 0 -
WI DNR Buckhorn Beach 100 27 -
WI DNR Buckhorn S Pic 100 42 -
Edge O Dells Resort - Campground 100 8 -
WI DNR Buckhorn Showers 100 20 -
Shangri-La Cmpgd 100 4 -
IN the Pines Cmpgd Well 3 100 4 -
Castle Rock Park Bathhouse 100 0 -
Castle Rock Lake Cmpgrd 100 8 -
WI DNR Buckhorn Group Camp 100 55 -
Edge O Dells Resort - Cmpgd Expansion & Pool 100 0 -
Kountry Aire Est MHP I 90 13 -
Yukon Trails Cmpgd-West Side Well 85 17 -
Wilderness Inn 75 16 -
River Bay Marina 1 75 20 -
River Bay Marina 2 Pool Area 75 20 -
WI DNR Dells of the WI River - Overlook 75 5 -
IN the Pines Low Cap Well 70 0 -
IN the Pines High Cap Well 64 0 -

Compare beyond Wisconsin

Lower-flagged peers for Juneau County

Cross-state counties nearest Juneau County on flagged-system share (66.7%) and cumulative violation count (2,590). 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.