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State: Illinois
Waterbody ID:
Other ID: ILHCCD09_RHJA
State List ID: IL_RHJA
Location:
State Waterbody Type: Lake/Reservoir/Pond
EPA Waterbody Type: Lakes, Reservoirs, and Ponds
Water Size: 60.6
Units: acres
Watershed Name: Chicago
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: Illinois
Waterbody ID:
Other ID: ILHCCD09_RHJA
State List ID: IL_RHJA
Location:
State Waterbody Type: Lake/Reservoir/Pond
EPA Waterbody Type: Lakes, Reservoirs, and Ponds
Water Size: 60.6
Units: acres
Watershed Name: Chicago
2006 Waterbody Report for Chicago Botanic Garden
Click on the waterbody for an interactive map
Features
- About This Database (Integrated Report)
- Assessing Water Quality (Questions and Answers)
- Integrated Reporting Guidance
- Previous National Water Quality Reports
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- Statewide Statistical Surveys
- How's My Waterway Local Search tool
- Pollution Categories Summary Document
Causes of Impairment for Reporting Year 2006
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| Phosphorus, Total | Nutrients | TMDL needed |
TMDLs That Apply to this waterbody
No TMDL data have been recorded by EPA for this waterbody.
Previous Causes of Impairments Now Attaining All Uses
Description of this table
| Cause of Impairment | Cycles Listed | WQS Attainment Date | WQS Attainment Reason | WQS Attainment Comments |
|---|---|---|---|---|
| Total Ammonia | 2002 | Nov-04-2004 | Applicable WQS attained; original basis for listing was incorrect. | original basis incorrect |
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