Bull Run Reservoir Number One
Multnomah County, Oregon426 acresView mapDirections
No nutrient or algae sampling on record from Oregon DEQ for this lake.
- 150 ft max depth
Bull Run Reservoir Number One in Multnomah County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Maximum depth: 150 ft. Surface area: 426 acres.
Bull Run Reservoir Number One is a 426-acre lake in Multnomah County, Oregon with a maximum depth of 150 feet.
Source: EPA Water Quality Portal sampling records, Oregon DEQ. Methodology: how these readings are compared.
What Bull Run Reservoir Number One is good for
From access and monitoring records, not editorial picks.
- Deep water150 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Bull Run Reservoir Number One is safe to swim in today is a call for the Oregon Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Bull Run Reservoir Number One
These are the measurements Oregon DEQ publishes for Bull Run Reservoir Number One, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Bull Run Reservoir Number One
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
150 ft
Surface area
426 acres
Shoreline
9.4 mi
Stays via Stay22
Stays near Bull Run Reservoir Number One
Compare lakeside cabins, hotels, and vacation rentals near Bull Run Reservoir Number One in Multnomah County, Oregon — 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.
Top-rated places to stay near Bull Run Reservoir Number One
Prices for Oct 16–18, 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 Oregon’s top lakes →
Follow Bull Run Reservoir Number One’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Bull Run Reservoir Number One
Nearby Lakes in Multnomah County
Frequently asked questions about Bull Run Reservoir Number One
Where is Bull Run Reservoir Number One?
- Bull Run Reservoir Number One is a lake in Multnomah County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Bull Run Reservoir Number One?
- Bull Run Reservoir Number One in Multnomah County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Maximum depth: 150 ft. Surface area: 426 acres.
Is Bull Run Reservoir Number One safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Bull Run Reservoir Number One?
- Bull Run Reservoir Number One has a maximum depth of 150 feet. The lake covers 426 acres.
Explore Bull Run Reservoir Number One across LakeQuality
More lakes in Oregon
Other Lakes in Oregon
Where this data comes from
Measurements for Bull Run Reservoir Number One come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.