Tap Truth EPA drinking water records, in plain English

County drinking water records

Jefferson County, IL drinking water systems

13 community water systems serve Jefferson County, IL, reporting 39,530 people served in all. A system that also serves other counties counts all of its customers here.

None of them had a health-based violation in the last 10 years.

13 rely mainly on surface water, counting water bought from other systems.

Their lead service line inventories list 46 lead lines, 762 galvanized lines that must be replaced and 887 lines of unknown material.

2 more systems are placed in Jefferson County, IL by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems
13
People served, sum of each system's own figure
39,530
Systems with a health-based violation, last 10 years
0
Systems with one unresolved
1
Lead service lines in inventories
46

Water systems serving Jefferson County

13 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Mount Vernon Mount Vernon and land outside it 15,793 Purchased surface water 0 0 46
Northeast Mount Vernon Water Company Mount Vernon 5,483 Purchased surface water 0 0 0
Woodlawn Woodlawn and land outside it 3,587 Purchased surface water 0 0 0
Western Wayne Water District Keenes and Wayne City and land outside them 3,516 Purchased surface water 0 1 0
Ewing-Ina Water Commission Ina and Ewing 2,393 Purchased surface water 0 0 0
Dix-Kell Water Commssion Dix 1,972 Purchased surface water 0 0 No inventory
Belle Rive Belle Rive and Opdyke 1,930 Purchased surface water 0 0 No inventory
Waltonville Waltonville and land outside it 1,901 Purchased surface water 0 0 0
Bluford Bluford 1,880 Purchased surface water 0 0 0
Bonnie Bonnie 437 Purchased surface water 0 0 0
Rolling Meadows MHC (Jefferson Co) Outside cities and towns 218 Purchased surface water 0 0 0
Moores Prairie Township Water Company Belle Rive and land outside it 213 Purchased surface water 0 0 0
Nason Nason 207 Purchased surface water 0 0 0

Systems placed by county record in Jefferson County

2 systems

EPA has no service area map for these systems. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Big Muddy River CC County on record 1,771 Purchased surface water 0 0 No inventory
Oak Grove Village County on record 362 Purchased surface water 0 0 0

Cities and towns in Jefferson County

10 places

Back to Illinois

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations