Is Southern Mozingo Rservoir Lake Polluted?
Yes — Southern Mozingo Rservoir Lake in Nodaway County, Missouri is on the EPA's Clean Water Act 303(d) impaired-waters list (2022 assessment cycle). It is cited for Algal growth, Mercury. No cleanup plan (TMDL) has been completed yet. "Impaired" is a legal designation, separate from the lake's EPA condition class water-quality readings: 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) | Not yet written |
| Assessment cycle | 2022 |
| EPA IR category | 5 |
| Uses not supported | Aquatic life, Fish consumption |
| EPA names this lake in the listing | Yes |
| Location | Nodaway County, Missouri |
Pollutants Cited
- Algal growth — listed by EPA as exceeding water-quality standards for at least one designated use.
- Mercury — Mercury accumulates in fish tissue and is the single most common impairment in northern lakes. It usually arrives via atmospheric deposition from coal combustion rather than local discharge — which is why even remote, clear lakes can be mercury-impaired. It triggers fish-consumption advisories, not swimming closures.
Specific parameters in the EPA record: Chlorophyll-a, Mercury in Fish Tissue.
What this means for using Southern Mozingo Rservoir Lake
Southern Mozingo Rservoir Lake's listing is driven by contaminants that build up in fish (Mercury), so the practical impact is on eating the fish, not on swimming. Follow the state fish-consumption advisory for Missouri. 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. Southern Mozingo Rservoir Lake measures phosphorus at 60 µg/L. See the full breakdown on the lake report. The official EPA assessment is available in the ATTAINS waterbody report.
Stays via Stay22
Where to stay near Southern Mozingo Rservoir Lake
Compare cabins, hotels, and vacation rentals near Southern Mozingo Rservoir Lake in Nodaway County, Missouri. Live availability and prices for your nights. Switch the map to Satellite to see how close each stay is to the water.
Top-rated places to stay near Southern Mozingo Rservoir Lake
Prices for Oct 2–4, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Southern Mozingo Rservoir Lake?
Get lake water-quality updates plus the best cabin & lodging deals near Southern Mozingo Rservoir Lake — straight to your inbox. No spam, unsubscribe anytime.
Watch Southern Mozingo Rservoir Lake water quality
Get an email when the clarity or algae readings change. Unsubscribe anytime.