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Trung Sơn Dam

dam in Vietnam

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 4, 2026
Entity authorityQ7847963 ↗
Source-derived summary

The Trung Sơn Dam (Dự Án Nhà máy Thủy điện Trung Sơn) is a hydroelectric power station on the Ma River in northwestern Vietnam. Located in the Trung Sơn commune, Quan Hóa District, Thanh Hóa Province, it is approximately 95 kilometres (59 mi) southwest of Hòa Bình city, and 195 kilometres (121 mi) northwest of Thanh Hóa city. The dam created a reservoir which covers a large area of the Mường Lát and Quan Hóa Districts in the Thanh Hoa province as well as part of the Mộc Châu in Sơn La Province. It is approximately 9.5 kilometres (5.9 mi) from the Vietnam–Laos border. The 260 MW associated power plant became fully operational in September 2017.

The Project

The Trung Sơn hydropower project is owned by Trung Sơn Hydropower Company Limited (TSHPCo), the entity established by Vietnam Electricity (EVN) in Decision No. 106/QD-ENV dated March 17, 2011. TSHPCo is responsible for the management, construction and operation of the Trung Sơn hydropower project.

The project provides both power generation and flood control. The powerhouse is designed to contain four generating units with a total capacity of 260 MW and an annual output of 1,018.61 GWh,, a significant addition to the national grid.

Editorial summary

Begin with the source’s own compact description: “Trung Sơn Dam” is dam in Vietnam. The dossier treats that line as a proposition to test through Trung and Vietnam, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—2017, 2011—that can be checked directly. The linked authority record independently contributes the date 2012. For this dossier, Trung and Vietnam is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “dam in Vietnam” 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

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 4, 2026. The linked authority identifier is Q7847963. Authority coordinates are 20.609, 104.837. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2017 and 2011.

Critical limits

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Source & attribution

This entry incorporates text from “Trung Sơn Dam” 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.