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State: Michigan
Waterbody ID: MI060101E
Location: About 2000 feet u/s of the Lake Erie confluence in the vicinity of the Luna Pier WWTP outfall.
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: .6
Units: miles
Watershed Name: Ottawa-Stony
On This Page
- Water Quality Assessment Status
- Causes of Impairment
- Probable Sources Contributing to Impairments
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: Michigan
Waterbody ID: MI060101E
Location: About 2000 feet u/s of the Lake Erie confluence in the vicinity of the Luna Pier WWTP outfall.
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: .6
Units: miles
Watershed Name: Ottawa-Stony
2006 Waterbody Report for LAPOINTE DRAIN
Waterbody Map Not Available
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Water Quality Assessment Status for Reporting Year 2006
The overall status of this waterbody is Impaired.
Description of this table
| Designated Use | Designated Use Group | Status |
|---|---|---|
| Agriculture | Agricultural | Good |
| Cold Water Fishery | Fish, Shellfish, And Wildlife Protection And Propagation | Not Assessed |
| Fish Consumption | Aquatic Life Harvesting | Not Assessed |
| Industrial Water Supply | Industrial | Good |
| Navigation | Other | Good |
| Other Indigenous Aquatic Life | Fish, Shellfish, And Wildlife Protection And Propagation | Impaired |
| Partial Body Contact Recreation | Recreation | Not Assessed |
| Total Body Contact Recreation | Recreation | Not Assessed |
| Warm Water Fishery | Fish, Shellfish, And Wildlife Protection And Propagation | Impaired |
Causes of Impairment for Reporting Year 2006
Description of this table
| Cause of Impairment | Cause of Impairment Group | Designated Use(s) | State TMDL Development Status |
|---|---|---|---|
| Algal Growth | Algal Growth | TMDL completed | |
| Dissolved Oxygen | Organic Enrichment/Oxygen Depletion | Other Indigenous Aquatic Life, Warm Water Fishery | TMDL completed |
| Organic Enrichment (Sewage) Biological Indicators | Organic Enrichment/Oxygen Depletion | Other Indigenous Aquatic Life, Warm Water Fishery | TMDL completed |
| Phosphorus | Nutrients | TMDL completed | |
| Phosphorus, Total | Nutrients | Warm Water Fishery, Other Indigenous Aquatic Life | TMDL completed |
Probable Sources Contributing to Impairment for Reporting Year 2006
Description of this table
| Probable Source | Probable Source Group | Cause(s) of Impairment |
|---|---|---|
| Agriculture | Agriculture | Dissolved Oxygen; Organic Enrichment (Sewage) Biological Indicators; Phosphorus, Total |
| Municipal Point Source Discharges | Municipal Discharges/Sewage | Dissolved Oxygen; Organic Enrichment (Sewage) Biological Indicators; Phosphorus, Total |
TMDLs That Apply to this waterbody
Description of this table
| TMDL Document Name | TMDL Date | TMDL Pollutant Description | TMDL Pollutant Source Type | Cause(s) of Impairment Addressed |
|---|---|---|---|---|
| Lapointe Drain | Aug-31-2007 | Phosphorus, Total | Point/Nonpoint Source | Dissolved Oxygen; Phosphorus; Dissolved Oxygen Saturation; Nutrients; Algal Growth |
| Lapointe Drain | Aug-31-2007 | Total Suspended Solids (TSS) | Point/Nonpoint Source | Dissolved Oxygen; Algal Growth; Dissolved Oxygen Saturation; Phosphorus; Nutrients |
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 |
|---|---|---|---|---|
| Pathogens | 2004 | Jun-05-2006 | Applicable WQS attained; original basis for listing was incorrect. | Listing Error |