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Chalillo Dam

dam in Cayo

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 1, 2026
Entity authorityQ16829164
Source-derived summary

The Chalillo Dam is a gravity dam on the Macal River about 33 km (21 mi) south of San Ignacio in Cayo District, Belize. Chalillo Dam's maximum capacity is 7.0 MW. The dam was constructed by Sinohydro of Beijing, China, between 2002 and 2005 with the primary purpose of hydroelectric power production. The project budget was approximately US 30 million. Its construction generated controversy over its effect on the surrounding rain forest.

Two smaller dams, the Mollejon and Vaca, are downstream from the Chalillo Dam. The Mollejon has a capacity of 25.2 MW and the Vaca has a capacity of 19 MW. The three dams together meet approximately 40% of Belize's energy needs. All three dams are operated by Fortis Belize (formerly Belize Electric Company Limited).

Location

Chalillo Hydroelectric Dam is situated in the westernmost part of the country where the Macal River converges with the Raspaculo River. It is located in the Maya Mountains and shares adjacency with the Chiquibul National Park and the Pine Ridge Forest Reserve. Positioning Chalillo Hydroelectric Dam approximately 16 kilometers from the Guatemalan border.

Editorial summary

This brief starts where responsible research should: with the source description of “Chalillo Dam” as dam in Cayo. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—2002, 2005—that can be checked directly. The linked authority record independently contributes the date 2002. The account is most persuasive where Chalillo and Cayo can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as dam in Cayo. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jul 1, 2026. The linked authority identifier is Q16829164. Authority coordinates are 16.861, -89.013. 1 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2002 and 2005.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  2. Expand the search: follow Chalillo Dam primary sources, Chalillo Dam archive and Chalillo 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.

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Source & attribution

This entry incorporates text from Chalillo 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.