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Counties → Illinois

Woodford County, Illinois

SDWIS compliance plate

Sheet IL203 · Woodford County 66 sys · 5,738 viol · #1248/3254

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

  • VIOL-SEVERE 87.9% flagged
  • HEALTH-LOW 8.8% health
  • RANK-UPPER #1248/3254
  • PHOTO-FINISH ±0.1 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-MID 66 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Woodford County ranks #1,248 of 3,254 counties by people served, and #39 of 102 counties in Illinois. See methodology · corpus placement.

Woodford County standing, lower-flagged corpus third

Flagged-system rate 87.9% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 8.8% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #1,248 of 3,254 · #39 of 102 in Illinois.

Flagged-rate neighbourhood around Woodford County

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

0% 20% 40% 60% 80% 100% Sangamon · lowest Montgomery · near Woodford · this county Pulaski · highest 58.8% 87.5% 87.5% 87.5% 87.9% 88% 100%

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

Water Systems

System Name Population Violations PFAS
Eureka 5,216 131 Clean
Caterpillar Trail Pwd 5,125 20 Clean
Metamora 3,895 29 Clean
El Paso 2,812 15 -
Roanoke 2,000 36 -
Minonk 1,928 151 -
Washburn 1,032 215 -
Rest Area I-74W Mackinaw Dells 975 14 -
Goodfield 936 30 -
Apostolic Christian Church (60871) 700 4 -
The Pasture Church 500 0 -
Congerville 497 13 -
Benson 401 130 -
Peoria Skeet & Trap Club 400 3 -
St Marys of Lourdes Church 400 0 -
Crosspoint Community Church 355 4 -
Apostolic Christian Faith of Eureka 355 0 -
Secor 351 73 -
Oak Ridge Sanitary District 300 110 -
St Peter Lutheran Church (60939) 300 21 -
El Paso Golf Club 250 23 -
Camp Manitoumi 250 24 -
Riverview Grade School 240 322 -
Eureka Bible Church 215 0 -
Low Point Water District 200 51 Clean
Lake Wildwind LLC 200 56 -
Mill Point MHP 200 714 -
Camp Tapawingo 200 52 -
Versa Press Inc 200 185 -
Woodford County Izaak Walton 200 68 -
Fairlakes Golf Club 200 30 -
Sheets Creek Saloon 190 0 -
Metamora Mennonite Church 185 6 -
Parsons Inc 180 15 -
Apostolic Christian Faith of Congerville 180 4 -
Kappa Men's Club 170 2 -
Eureka Sportsmens Club 150 48 -
Hickory Hill Campground 150 24 -
Rivers Edge United Methodist Church 150 15 -
Eagle Crest Campground-Campground Well 150 22 -
Obrien Steel 150 100 -
Timberline MHP 120 599 -
Linn Mennonite Church & School 120 323 -
Grace Fellowship Church 120 6 -
Roanoke Mennonite Church 102 2 -
Valley View Subdivision (Woodford) 100 67 -
Midway Duck Inn 100 5 -
Millpoint Campground 100 26 -
Spring Bay American Legion 100 13 -
Autogas 100 8 -

Compare beyond Illinois

Lower-flagged peers for Woodford County

Cross-state counties nearest Woodford County on flagged-system share (87.9%) and cumulative violation count (5,738). 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.