CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Paradise Dam (Montana)

dam in Sanders County, near Paradise, Montana, United States

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 1, 2026
Entity authorityQ12065268 ↗
Source-derived summary

Paradise Dam was a proposed dam on the Clark Fork River in Montana. It was proposed by the U.S. Army Corps of Engineers as an alternative to the construction of Glacier View Dam on the western boundary of Glacier National Park, to capture the flow of the Flathead River. The earth embankment dam was planned to be about 250 feet (76 m) high, impounding a reservoir of 4,080,000 acre-feet (5.03 km3). While it was viewed as a desirable power generation and water storage project by the Corps of Engineers, it was opposed by those it would displace from towns and productive agricultural lands, and was never built.

Proposal

The dam was proposed in the 1940s as an alternative to the controversial Glacier View Dam, which was strenuously opposed by the National Park Service and conservation organizations as an intrusion into national park lands. It would have inundated 9,000 acres (3,600 ha) of already-irrigated and farmed lands, with the reservoir extending 49 miles (79 km) up the Clark Fork and 72 miles (116 km) up the Flathead to the base of SKQ Dam. The project required the relocation of roads, rail lines and houses and businesses in several communities. The cost in 1950 was estimated at $265,569,000.

Alternative sites at The Plains, five miles downstream from Plains, Montana, and the Weeks site, three miles downstream from the Plains site, were examined but rejected on grounds of poor foundation conditions. Three other sites, Knowles (river mile 4), Perma (river mile 11) and Oxbow (river mile 41) were rejected on similar grounds.

Editorial summary

Begin with the source’s own compact description: “Paradise Dam (Montana)” is dam in Sanders County, near Paradise, Montana, United States. The dossier treats that line as a proposition to test through Paradise, Montana and Sanders, not as a finished interpretation.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current lead gives the account dated anchors—1950—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Paradise, Montana and Sanders is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “dam in Sanders County, near Paradise, Montana, United States” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Jul 1, 2026. The linked authority identifier is Q12065268. Authority coordinates are 47.416, -114.833. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1950.

Critical limits

Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Paradise Dam (Montana)”, its source revision and the description used here.
  2. Expand the search: follow Paradise Dam (Montana) primary sources, Paradise Dam (Montana) archive and Paradise research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Paradise Dam (Montana)”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. Which authority defined the place, boundary or structure at the relevant date?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Paradise Dam (Montana)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.