Ugstad Mine Pit — Minnesota lake report

St. Louis County · DOW 69148100

Ugstad Mine Pit in St. Louis County, Minnesota (DOW 69148100). Monitored Secchi clarity: 4.0 ft in 2016. Latest published lake survey: 2016-10-03.

Report content last changed .

Identity and lake map

Map unavailable: this report has no valid published coordinates.

geography — area acres
0.6 acregeographic evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0
geography — basin role
main_basingeographic evidence · source: morphology · lake_report.v1_projection@1.0.0
geography — border status
within_minnesotageographic evidence · source: morphology · lake_report.v1_projection@1.0.0
geography — coordinates
No published valuegeographic evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0
geography — lake type
No published valuegeographic evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0
geography — littoral acres
No published value acregeographic evidence · source: morphology · lake_report.v1_projection@1.0.0
geography — max depth ft
7.2 footobserved evidence · source: lake_summary_slim
geography — mean depth ft
No published value footobserved evidence · source: lake_summary_slim
geography — shoreline miles
No published value milegeographic evidence · source: morphology · lake_report.v1_projection@1.0.0
identity — county
St. Louisobserved evidence · source: lake_summary_slim
identity — dow
69148100observed evidence · source: lake_summary_slim
identity — name
Ugstad Mine Pitobserved evidence · source: lake_summary_slim
Lake shape and related waters

This detail is not requested until you use the control below.

Latest published observations

Dated observations and regulatory status are kept distinct.

assessment — lake status
Unknownregulatory evidence · source: lake_summary_slim
water quality — monitored clarity ft
4 footobserved evidence · source: lake_summary_slim
water quality — monitored clarity year
2016observed evidence · source: lake_summary_slim

Water level

The selected observation names its datum and series; incompatible datums are never combined.

No applicable published fact.

Ice-in and ice-out

Ice-in, ice-out, incomplete seasons, programs, and qualifying trends remain separate.

No applicable published fact.

Water clarity and observed water quality

Observed monitoring and modeled satellite estimates are separate evidence surfaces.

water quality — clarity trend
insufficientapplication_derived evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0

Fish survey and abundance

fisheries — abundance species evidence
{"FHM":{"comparisonType":"statewide_species_gear_percentile","cpue":468,"cpueUnit":"fish/set","status":"Abundant"}}observed evidence · source: fish
fisheries — latest lake survey date
2016-10-03observation date: observed evidence · source: lake_summary_slim
fisheries — selected abundance survey date
2016-10-03observation date: observed evidence · source: fish
fisheries — species count
No published valueobserved evidence · source: lake_summary_slim
fisheries — survey count
1observed evidence · source: lake_summary_slim
Fish Survey Detail

This detail is not requested until you use the control below.

Stocking history

No applicable published fact.

Official AIS listing

This is regulatory listing status, not occurrence evidence.

ais — official status
Not listedregulatory evidence · source: lake_summary_slim

AIS occurrence evidence

Occurrence evidence cannot create or change an official infestation listing.

No applicable published fact.

Public access and depth contours

access — status
Public access unknownmanagement evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0
access — types
[]management evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0
bathymetry — available
Nogeographic evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0

Public-land and road context

Ownership, management, easements, designations, and included mapped roads remain separate context facts.

public land — designation nearest meters
No published value metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0
public land — designation shoreline adjacent percent
No published value percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0
public land — easement nearest meters
No published value metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0
public land — easement shoreline adjacent percent
No published value percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0
public land — management nearest meters
No published value metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0
public land — management shoreline adjacent percent
No published value percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0
public land — other interest nearest meters
No published value metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0
public land — other interest shoreline adjacent percent
No published value percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0
public land — ownership nearest meters
No published value metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0
public land — ownership shoreline adjacent percent
No published value percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0
roads — density km per sq km
No published value km/km2application_derived evidence · source: road_context · road_context.road_density@1.0.0
roads — eligible buffer area square meters
No published value square meterapplication_derived evidence · source: road_context · road_context.eligible_buffer_lattice@1.0.0
roads — included length meters
No published value meterapplication_derived evidence · source: road_context · road_context.included_length_within_one_kilometer@1.0.0
roads — nearest included meters
No published value metergeographic evidence · source: road_context · road_context.nearest_included_road_distance@1.0.0
roads — nearest major meters
No published value metergeographic evidence · source: road_context · road_context.nearest_major_road_distance@1.0.0
roads — united states coverage complete
No published valueapplication_derived evidence · source: road_context · road_context.united_states_source_coverage@1.0.0
Public-Land Detail

This detail is not requested until you use the control below.

Road Detail

This detail is not requested until you use the control below.

Sources, dates, methods, and corrections

Sources used by this report
SourceRelease and datesEvidenceMethod
Minnesota DNR LakeFinder fish survey catch summariesfish survey. Release: not stated; publication: not stated; retrieved: not stated.observedlake_report.v1_projection@1.0.0
Water Quality Portal (MPCA/STORET)identity and membership. Release: snapshot-2026-07-16; publication: not stated; retrieved: 2026-07-16.application_derived, geographic, management, observed, regulatorylake_report.v1_projection@1.0.0
Minnesota DNR PWI, DNR Hydrography, and Lake Basin Morphologyidentity context. Release: not stated; publication: 2026-07-09; retrieved: 2026-07-21.geographiclake_report.v1_projection@1.0.0
USGS Protected Areas Database of the United States 4.1 full inventorycontext only. Release: 4.1; publication: not stated; retrieved: 2026-07-30.application_derived, geographicpublic_land.nearest_boundary_distance@1.0.0, public_land.shoreline_adjacency@1.0.0
U.S. Census TIGERweb Transportation snapshotcontext only. Release: 2025-01-01; publication: not stated; retrieved: 2026-07-31.application_derived, geographicroad_context.eligible_buffer_lattice@1.0.0, road_context.included_length_within_one_kilometer@1.0.0, road_context.nearest_included_road_distance@1.0.0, road_context.nearest_major_road_distance@1.0.0, road_context.road_density@1.0.0, road_context.united_states_source_coverage@1.0.0

Provenance catalog: export_provenance.v1-ca646c5ba79e.json (SHA-256 ca646c5ba79eec8b835ffaae7a9c07b79ec2d768501961bb0393b3727489d5a2).

Methods · Report a correction for DOW 69148100