1. States
  2. /Illinois
  3. /Mason County
  4. /Havana
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Environmental Reporti

Water Systemsi

1community / 35 total

Water Violationsi

5

TRI Facilitiesi

31.8K lbs reported

Active NPDESi

4/ 12 total

Drinking Wateri

SDWIS

Public water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Transient systems serve places like gas stations or restaurants. Violations indicate a system failed to meet federal drinking water standards.

Community Systemsi

1

Active Systemsi

3

Recent Violationsi

5
Transient (32)
Non-Transient (2)
Community (1)

Recent Violations (Last 5 Years)

HAVANA

5 violationsLatest: 2025-07-02
EPA

Toxic Release Inventory (TRI)i

TRI

Factories, refineries, and other industrial facilities that use or store hazardous chemicals are required to report their releases annually to the EPA. Being listed here does not mean a violation occurred — it means the facility is transparently tracking its chemical usage.

Reporting Facilitiesi

3

With Chemical Datai

3

Total Reported Releasesi

1.8K lbs
HAVANA POWER STATION15260 N STATE RT 785 chemicals|TRI
INTERMET HAVANA FOUNDRY227 WAGNER AVE5 chemicals|TRI
METAL CULVERTS INC15732 STATE RT 97 S2 chemicals|TRI

Wastewater & Stormwater Permits (NPDES)i

NPDES

Under the Clean Water Act, any facility that discharges wastewater or stormwater into rivers, lakes, or streams must hold an NPDES permit. "Effective" means the permit is currently active and the facility is authorized to discharge under its permit conditions.

Active Permitsi

4

Expired / Terminatedi

8
HAVANA STW, CITY OF1100 SOUTH 12TH STREETMinor Discharge|EPA
MASON COUNTY HEALTH DEPARTMENT1002 EAST LAUREL AVENUEMinor Discharge|EPA
DYNEGY MIDWEST GENERATION LLC15260 STATE ROUTE 78Major Discharge|EPA
HAVANA STW, CITY OF1100 SOUTH 12TH STREETPOTW|EPA

Cleanup Sites (Brownfields)i

EPA Brownfields

Former industrial or commercial properties where contamination has been found. "Remedy Complete" means cleanup is finished. "Construction Complete" means cleanup infrastructure is built but monitoring continues. "In Progress" means the site is still being investigated or cleaned up.

CRESCENT FORGE & SHOVEL CO-DIV OF ERIC405 W TINKHAM STIn Progress|EPA
HAVANA RIGHT OF WAYTINKHAM & SCHRADERIn Progress|EPA
PRAIRIELAND STEEL COMPANY550 SOUTH PEAR STREETIn Progress|EPA
FORMER PRAIRIELAND STEEL935 SOUTH WATER STREETIn Progress|

Leaking Underground Storage Tanksi

IL EPA

Underground storage tanks (commonly at gas stations) can leak fuel and chemicals into soil and groundwater. "Open" means the leak is still being investigated or cleaned up. "Closed" means the site received a No Further Remediation (NFR) letter — cleanup is done.

Total 16Open 6Closed 10

Open Incidents (6)

Illinois Power Co.Rt. 78 South|#891327|IL EPA
Illinois Power Co.Rt. 78, Havana Power Plant|#901530|IL EPA
Illinois Power Co.Rt. 78|#932233|IL EPA
Illinois Dept. of Conservation700 South 10th St.|#933106|IL EPA
Thornton's LLC420 W Dearborn St|#20250138|IL EPA
Mac's Convenience Stores, LLC320 South Promenade Street|#20221008|IL EPA