Is Tull Lake Central Basin; White Lake Township Polluted?
Yes — Tull Lake Central Basin; White Lake Township in Oakland County, Michigan is on the EPA's Clean Water Act 303(d) impaired-waters list (2024 assessment cycle). It is cited for Nutrients (phosphorus, nitrogen), Pesticides, PCBs. A formal cleanup plan — a Total Maximum Daily Load (TMDL) — has been written. "Impaired" is a legal designation, separate from the lake's A–F water-quality grade: it means at least one designated use (such as swimming, aquatic life, or fish consumption) does not meet state standards for the listed pollutant.
EPA 303(d) Listing
| On 303(d) impaired list | Yes |
| Cleanup plan (TMDL) | Completed |
| Assessment cycle | 2024 |
| EPA IR category | 5 |
| Location | Oakland County, Michigan |
Pollutants Cited
- Nutrients (phosphorus, nitrogen) — Excess phosphorus and nitrogen fuel algae growth and summer blooms. This is the classic agricultural-runoff and shoreline-development impairment, and the one most likely to affect swimming via blue-green algae.
- Pesticides — listed by EPA as exceeding water-quality standards for at least one designated use.
- PCBs — Polychlorinated biphenyls are legacy industrial pollutants that persist in sediment and bioaccumulate in fish. Like mercury, PCB listings drive fish-consumption advisories.
Specific parameters in the EPA record: DDT IN FISH TISSUE, PCBS IN FISH TISSUE, PHOSPHORUS.
What this means for using Tull Lake Central Basin; White Lake Township
Because Tull Lake Central Basin; White Lake Township is listed for Nutrients (phosphorus, nitrogen), swimming can be affected — check for posted beach advisories, especially after heavy rain or during visible algae. An impairment listing does not mean the lake is closed — most impaired lakes remain open for boating and swimming. It means a specific pollutant exceeds a standard for a specific use. Tull Lake Central Basin; White Lake Township carries an overall water-quality grade of D — see the full breakdown on the lake report. The official EPA assessment is available in the ATTAINS waterbody report.