EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Ogle, Illinois

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems4active CWS · pop. 2,500+
Population served19,540reported total; may overlap
Current violation flag75.0%3 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Ogle

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
RochelleIL14105009,446Ground waterNo current violation flagged
ByronIL14101003,784Ground waterCurrent monitoring/reporting flag
OregonIL14104003,449Ground waterOther current violation flag
Mount MorrisIL14103502,861Ground waterOther current violation flag

02 / SOURCE MIX

Ground water4 systems · 19,540 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.