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Counties → Wisconsin

Florence County, Wisconsin

SDWIS compliance plate

Sheet WI037 · Florence County 44 sys · 711 viol · #3000/3254

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

  • VIOL-SEVERE 84.1% flagged
  • HEALTH-LOW 15.9% health
  • RANK-BOTTOM #3000/3254
  • PHOTO-FINISH ±0.1 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 100%
  • SYS-MID 44 systems
  • BOOK-MOST 6/7 fields

Nearest flagged-rate peer: Forest County (+ 0.1 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Florence County ranks #3,000 of 3,254 counties by people served, and #71 of 71 counties in Wisconsin. See methodology · corpus placement.

Florence County standing, lower-flagged corpus third

Flagged-system rate 84.1% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 15.9% is health-based share in the middle third (≤ 24.5%) . No UCMR5 tests in this extract for Florence County . Population served ranks #3,000 of 3,254 · #71 of 71 in Wisconsin.

Flagged-rate neighbourhood around Florence County

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

0% 20% 40% 60% 80% 100% Bayfield · lowest Florence · this county Kenosha · near Milwaukee · highest 52.1% 83.1% 84.1% 84.2% 84.6% 84.8% 95.3%

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

Water Systems

System Name Population Violations PFAS
Florence Utility Commission 1,250 2 -
Villas Lakeside Market 110 16 -
Stephenson Co-Op 100 10 -
Ashs 75 0 -
Mine Shaft and Campsites 50 14 -
T and T Steakhouse 50 31 -
Camping in the Clouds 50 18 -
Big Foots Liquor 50 0 -
Camping in the Clouds 3 50 18 -
C & R Bar 50 3 -
El Capitan Supper Club 50 10 -
Family Cafe The 50 40 -
Nwtc Woodland Center 36 26 -
Golden Eagle Apartments 35 8 -
Aurora Liquors 30 0 -
Keyes Lake Mobile Home Park 30 51 -
Aurora Free Church 25 19 -
Florence Co Keyes Peak Ski Hill 25 0 -
Fay Lake Resort Shower Sauna Cabins 1-4 25 3 -
Fay Lake Resort Rental Condo Townhouse 25 0 -
Great North Bank 25 4 -
Uncle Richards Fence Post 25 0 -
Florence Co West Bass Shower House 25 4 -
Chuckwagon 25 22 -
Jrs Pub and Grill 25 34 -
Florence Co Lake Emily Cmpgd 25 6 -
One O One 25 5 -
Annies Trading Post 25 22 -
Northern Lites 25 33 -
Roadhouse 139 25 20 -
Fay Lake Resort 25 6 -
Florence Co West Bass Lk Pk Pic 25 16 -
Florence Co West Bass Lk Pk Camp 25 17 -
Whitetail Inn Bar 25 50 -
Sachs Rendezvous Bar 25 40 -
Merks Knotheads Bar 25 4 -
Whos Next 25 14 -
Florence Co Keyes Lake Park 25 9 -
U S F S Lost Lk Ycc Envrmtl F12 25 24 -
Bartolettis Supper Club 25 14 -
Scout Lake Public Access 25 24 -
Saloon No 2 in Spread Eagle WI 25 68 -
Keyes Lake Campground 25 6 -
Fay Lake Resort South Well 25 0 -

Compare beyond Wisconsin

Lower-flagged peers for Florence County

Cross-state counties nearest Florence County on flagged-system share (84.1%) and cumulative violation count (711). 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.