Powder Creek Lake
Dixon County, Nebraska108 acresView mapDirections
Nebraska DEE publishes the water-quality measurements for Powder Creek Lake. Here is what has been measured.
- Eutrophic
- Impaired · Algal growth
- Public access
- Limited data
Powder Creek Lake in Dixon County, Nebraska has water-quality measurements published by Nebraska DEE, shown here as reported. Water clarity: 2.7 ft visibility. Chlorophyll-a (algae): 29.5 µg/L. Surface area: 108 acres.
Powder Creek Lake is a 108-acre productive, nutrient-rich eutrophic lake in Dixon County, Nebraska. Limited fish-species data available. Public access is available with 1 public boat landing. Compared to the 1 other monitored lakes in Dixon County, Powder Creek Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, NDEE, last sampled 2016-09-21. Methodology: how these readings are compared.
What Powder Creek Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
Swimming conditions
Readings onlyLimited data
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Powder Creek Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, nutrients (phosphorus, nitrogen). Check local advisories before you swim.
Whether Powder Creek Lake is safe to swim in today is a call for the Nebraska Department of Environment and Energy and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Powder Creek Lake
These are the measurements Nebraska DEE publishes for Powder Creek Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Very murky, less than 2.7 ft of visibility. Chlorophyll-a 29.5 µg/L. TSI 63.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2.7ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | No reading The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. | |
| Chlorophyll-a (algae) | 29.5µg/L | Poor GoodFairPoor |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 63 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Powder Creek Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
108 acres
Public access
Yes
Listed by Nebraska DEE
No bathymetric survey has been published for Powder Creek Lake, so its depth is not documented here.
Recreation & Access
- Powder CreekPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Powder Creek Lake
Compare lakeside cabins, hotels, and vacation rentals near Powder Creek Lake in Dixon County, Nebraska — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water. The water-quality readings cover nutrients and algae, not lodging. Cabins and rentals around Powder Creek Lake are listed below.
Top-rated places to stay near Powder Creek Lake
Prices for Oct 30–Nov 1, 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 whole trip? See where to stay at Nebraska’s top lakes →
Follow Powder Creek Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Powder Creek Lake
Reservoir Info (USACE NID)
Powder Creek Lake is a man-made reservoir impounded by the Aowa Creek 31-20a (completed 2003), built primarily for flood risk reduction on the Powder Creek; earth-type dam, 62 ft tall and 1,495 ft long.
- Surface area
- 108 ac
- Normal storage
- 942 ac-ft
- Max storage
- 4,421 ac-ft
- Drainage area
- 11.9 sq mi
- Hazard class
- Significant
- Owner
- Lewis & Clark Natural Resources District
Source: USACE National Inventory of Dams, NID ID NE02668 · Operator website · Matched by proximity (0.16 km)
EPA Impairment Status
Powder Creek Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life.
Source: EPA ATTAINS assessment unit NE-MT2-L0005 · Official waterbody report
Nearby Lakes in Dixon County
Frequently asked questions about Powder Creek Lake
Where is Powder Creek Lake?
- Powder Creek Lake is a lake in Dixon County, Nebraska. Its water-quality measurements are published by Nebraska DEE and shown on this page as reported.
What is the water quality of Powder Creek Lake?
- Powder Creek Lake in Dixon County, Nebraska has water-quality measurements published by Nebraska DEE, shown here as reported. Water clarity: 2.7 ft visibility. Chlorophyll-a (algae): 29.5 µg/L. Surface area: 108 acres.
Is Powder Creek Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Powder Creek Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, nutrients (phosphorus, nitrogen). Check local advisories before you swim.
Are there boat ramps on Powder Creek Lake?
- Powder Creek Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Powder Creek. Public access is listed as yes.
Can I fish at Powder Creek Lake?
- Powder Creek Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Nebraska's fish and wildlife agency, so check its current regulations before you go.
Explore Powder Creek Lake across LakeQuality
More lakes in Nebraska
Other Lakes in Nebraska
Eutrophic Lakes in Nebraska
Where this data comes from
10 measurements from 1 monitoring station, 2016. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Nebraska Department of Environment and Energy
21NEB001_WQX10 samples · 2016
Analytical methods
- 447.0 ~ EPA; Chlorophyll a and b in phytoplankton by HPLC/UV
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database
Named boat-access points from the USGS National Boat Ramps inventory