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Photograph of Grand Ditch
Photograph by Arnold Thallheimer, Public domain. Via Wikimedia Commons.

Grand River Ditch

Built in 1890. Listed on the National Register of Historic Places in 1976.

From the record

One of 22 National Register listings published here for Grand County · listed in 1976 · category: Structure · built in 1890.

Sources: the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article

The listing

  • Address. N of Grand Lake, Grand Lake, 80447
  • When was it listed? September 1976
  • Category. structure
  • Also known as. Rocky Mountain National Park MRA (AD); Rocky Mountain National Park MRA
  • Census division. Granby
  • When was it built? 1890
  • National Register reference number. 76000218 - the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.

Fires near this property

12 since 1994

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 12 fires within 5 miles of Grand River Ditch between 1994 and 2019, burning about 3 acres in total. 3 started naturally. 2 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause Fires
Recreation and ceremony3
Natural3
Arson/incendiarism2
Smoking1
Power generation/transmission/distribution1
Missing data/not specified/undetermined1
Equipment and vehicle use1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

DateCause SizeReported by Name on the report
14 August 2015Recreation and ceremonyunder an acreRocky Mountain National ParkBEAVER CREEK
9 July 2010Equipment and vehicle useunder an acreRocky Mountain National ParkFOREST CANYON
4 July 2012Smokingunder an acreRocky Mountain National ParkBOWEN BAKER TRAIL
30 July 1995Naturalunder an acreRocky Mountain National ParkDEVILS PT.
25 July 2019Recreation and ceremonyunder an acreRocky Mountain National ParkJACKSTRAW
22 July 2001Recreation and ceremonyunder an acreArapaho and Roosevelt National Forests and Pawnee National GrasslandBAKER
21 July 1997Naturalunder an acreRocky Mountain National ParkGDNGHTIREN
21 July 1994Arson/incendiarismunder an acreArapaho and Roosevelt National Forests and Pawnee National GrasslandBEAVER'S

Every fire recorded in Grand County

Mines and quarries near this property

3 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 3 workings within 5 miles of Grand River Ditch: 1 occurrence, 1 past producer, 1 unknown. None of them still produces. What was taken out: Gold, Silver, Lead, Zinc, Pumice. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where SiteCommodity StatusRecorded
LuluGoldOccurrenceVein
UnknownPumiceUnknown
Upper Jack CreekSilver, Lead, ZincPast Producer

Every working recorded in Grand County

Storms near this property

2 since 2021

Regional context, not property-specific evidence. The National Weather Service names Grand Lake, the town this property stands in, in 2 storm reports in 2021: 1 thunderstorm wind, 1 flash flood. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

WhenEvent Place namedHarm What the report says
July 2021Flash FloodGrand Lake$25,000Flash flooding along Tonahutu Creek forced the shut down of Grand Lake's hydro plant.
July 2021Thunderstorm WindGrand Lake-Strong microburst winds damaged several boats at Grand Lake. Two large pontoon boats were lifted out of the water, one landed upside down near a home.

Every storm recorded in Grand County

Map coverage status

No historic map-sheet match is published for this property yet. That does not mean no map exists. This record needs a coordinate-quality review before it can be joined to a sheet boundary. Browse the county's mapped places while that work is pending.

Listed places nearby

6 within 8 miles

Other National Register properties close enough to walk or drive between, ordered by distance from this one. Both positions come from the same geocoding pass that matched these properties to their map sheets.

Sources for this property

National Archives recordThe nomination case file for reference 76000218 in Record Group 79.
Wikipedia articleCommunity-written account of this property, licensed CC BY-SA.
Grand CountyAll 22 listed properties in this county.

Provenance

  • Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
  • Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
  • How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
  • Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
  • Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
  • Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.