USS LSM-231

Name
USS LSM-231
Hull designation
LSM-231
Vessel class
LSM-1
Evidence tier
Tier 2
Evidence entries
6
Record ID
uss-lsm-231-lsm231
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-lsm-231-lsm231

Evidence

6 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-6).

  1. [1]research packet tz-packet.md (5 sources cited) [nhhc_danfs]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: REAL
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-lsm-231-lsm231-pkt-tz-packet-md
  2. [2]NavSource Online, Amphibious Photo Archive, USS LSM-231 hull page [other_primary]
    Locator
    Hull-page chronology and service section; live page verified HTTP 200
    Finding type
    vessel_history
    Finding
    USS LSM-231 was an LSM-1 class landing ship, medium, laid down 16 August 1944 at Dravo Corporation, Wilmington, Delaware; launched 9 October 1944; commissioned 31 October 1944 with Lieutenant (junior grade) Maurice Reishtein, USNR, in command. NavSource records assignment to the Asiatic-Pacific Theater with LSM Flotilla Three, LSM Group Seven, and LSM Division Fourteen; postwar occupation and China service periods are listed for September-December 1945; the vessel was decommissioned 31 July 1946 and laid up in the Reserve Fleet.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-1946
    Population
    LSM-231 construction workforce, ship's company, and embarked personnel
    Limitations
    The live hull page supports the listed identity, construction, command, assignments, service periods, and decommissioning. It does not document asbestos, insulation composition, exposure, causation, or legal eligibility.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-231-lsm231-01
  3. [3]NavSource Online, USS LSM-231 specifications [other_primary]
    Locator
    Specifications block: complement, troop accommodations, and propulsion
    Finding type
    historical_record
    Finding
    The NavSource hull page lists LSM-231's complement as 5 officers and 54 enlisted, troop accommodations for 2 officers and 46 enlisted, and propulsion by two Fairbanks Morse 38D81/8X10 reversible diesel engines with hydraulic clutches, direct drive, 1,440 BHP each at 720 rpm, twin propellers, and 2,800 shp.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-1946
    Population
    LSM-231 ship's company and embarked troops
    Limitations
    Supports the listed complement and diesel propulsion only. It does not identify asbestos-containing components or establish that any machinery, gasket, packing, electrical, or deck material contained asbestos.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-231-lsm231-02
  4. [4]Archived Naval Sea Systems Command, Ship History (28 June 2011); NavSource Online, USS LSM-231 hull page [other_primary]
    Locator
    Archived NAVSEA PDF, ship-history table p. 53, LSM 0231 row; NavSource hull-page disposition section
    Finding type
    vessel_history
    Finding
    The archived NAVSEA inactive-ship-history table lists hull ID LSM 0231 with removal date 7 February 1958 and final disposition UNK. The NavSource hull page separately reports that LSM-231 was sold in November 1958 to Commercial Metals Co., Dallas, Texas, with fate unknown.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1946-1958
    Limitations
    The NAVSEA source is cited as an archived copy because the live PDF returned HTTP 403. The two records are not reconciled beyond reporting each statement: removal is recorded as 7 February 1958, while the NavSource page reports a November 1958 sale and unknown fate. Neither source documents shipbreaking, hazmat handling, asbestos, or present location.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-231-lsm231-03
  5. [5]Bounded source-review negative across the NavSource hull page, archived NAVSEA ship-history table, NHHC/NVR checks, and authenticated CourtListener sweep; see search ledger [other_primary]
    Locator
    Search ledger rows sl-uss-lsm-231-lsm231-01 through -09
    Finding type
    asbestos_application
    Finding
    No ship-specific asbestos survey, product inventory, abatement record, hazmat disclosure, or authoritative class/era record identifying asbestos aboard USS LSM-231 was located in the bounded official and authoritative sources reviewed. The asbestos documentation level therefore remains unknown/context-only, and no asbestos product is normalized for this hull.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    Research conducted 2026-10-01
    Limitations
    This is a bounded negative search result, not proof that asbestos was absent. Non-digitized Navy, shipyard, reserve-fleet, and scrapping records remain unreviewed; no conclusion about past or present asbestos aboard this hull, individual exposure, quantity, condition, or causation is supported.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-231-lsm231-04
  6. [6]CourtListener API v4 via /Users/charlesfletcher/devin-prompts/cl-auth-search.py [court_record]
    Locator
    Search ledger rows sl-uss-lsm-231-lsm231-07 through -10; authenticated helper output
    Finding type
    litigation_documented
    Finding
    The authenticated CourtListener API v4 sweep found no qualifying asbestos litigation record for USS LSM-231 or LSM-231. Exact-name and exact-hull searches returned unrelated opinions and broad docket/text collisions; these were classified as other litigation or name/text collisions and excluded.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    Search conducted 2026-10-01
    Limitations
    The search result is bounded by CourtListener's indexed opinions and RECAP dockets. It is not proof that no litigation exists elsewhere or in records not indexed by CourtListener. No case was upgraded from an allegation to a finding because no qualifying vessel-linked asbestos record was identified.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-231-lsm231-05

Attribution

Compiled by
Paul Danziger; Rod de Llano
Publisher
Danziger & De Llano, LLP
License
CC-BY-4.0
Citation
Danziger, P., and De Llano, R. (2026). AsbestosAtlas Navy Vessel Asbestos Exposure Dataset. Danziger & De Llano, LLP. DOI: not yet assigned
Dataset version
asbestosatlas-ships-2026.10.12-rc.1
DOI
not yet assigned