Presa Rodrigo Gómez

Presa Rodrigo Gómez
Name	Presa Rodrigo Gómez
Country	Mexico
State	Tamaulipas
Location	Ciudad Madero, near Tampico and Altamira
Status	Operational
Construction began	1960s
Opening	1970s
Owner	Comisión Nacional del Agua
Dam type	Earthfill
Dam height	45 m
Dam length	520 m
Reservoir capacity	150e6 m³
Reservoir surface	12 km²
River	Tamesí River
Purposes	Irrigation; Municipal water supply; Flood control

Presa Rodrigo Gómez Presa Rodrigo Gómez is an earthfill dam and reservoir located in the state of Tamaulipas, Mexico, serving irrigation, municipal water supply, and flood control roles for the Tampico metropolitan area and surrounding municipalities. The facility lies within a hydrological network that links the Tamesí River basin to agricultural districts of Altamira and Ciudad Madero, and it connects operationally to regional infrastructure overseen by the Comisión Nacional del Agua. Its construction in the late 20th century was part of a broader program of hydraulic works in northeastern Mexico influenced by policies from the administrations of Gustavo Díaz Ordaz and Luis Echeverría.

Infobox

The above infobox summarizes essential technical and administrative data: location in Tamaulipas, proximity to Tampico and Altamira, ownership by the Comisión Nacional del Agua, earthfill design, and principal functions including irrigation and flood mitigation for the Tampico-Madero-Altamira conurbation. The dam interacts with regional transport corridors such as the Federal Highway 180 and is mapped in state planning documents prepared by the Secretaría de Desarrollo Agrario, Territorial y Urbano.

Location and Geography

Presa Rodrigo Gómez occupies a site in the southern portion of Tamaulipas, within the Pánuco River watershed complex and adjacent to tributary channels of the Tamesí River. The reservoir lies upstream of lowland coastal plains that host the port facilities of Tampico and industrial zones in Altamira, and it is set amid a landscape of thorn-scrub and seasonal tropical dry forest classified in regional studies by the Instituto Nacional de Ecología y Cambio Climático. Topographically, the site benefits from a natural valley that was impounded between cuesta ridges associated with the Sierra Madre Oriental foothills to regulate seasonal runoff from tropical systems like Hurricane Gilberto-era flood events.

History and Construction

Planning for the project began in the 1960s as part of federal initiatives to expand water infrastructure in northeastern Mexico championed by agencies such as the Comisión Nacional del Agua and the Secretaría de Recursos Hidráulicos. Detailed surveys and design phases involved engineering consultancies linked to the Instituto Mexicano de Tecnología del Agua and municipal authorities in Tampico and Altamira. Construction proceeded during the late 1960s and early 1970s with civil works contracts awarded to national firms with ties to projects like the Presa El Cuchillo and Presa La Amistad programs. The inauguration brought local political figures from Tamaulipas and federal officials who underscored the dam's role in regional development under the policies of Luis Echeverría's administration.

Engineering and Specifications

The dam is an earthfill embankment with a central clay core, zoned shells of compacted fill, and rock protection on the upstream face, drawing on techniques used at contemporaneous Mexican dams such as Presa Vicente Guerrero. The structure measures approximately 45 metres in height and 520 metres in crest length, with a spillway capacity designed to route high flows derived from tropical cyclones tracked by the Servicio Meteorológico Nacional. Outlet works include gated sluices and an intake tower linked to transmission pipelines supplying the Sistema Intermunicipal de Agua Potable y Alcantarillado for Tampico and neighboring municipalities. Instrumentation for seepage and settlement monitoring follows standards advanced by the Instituto Mexicano del Cemento y del Concreto.

Hydrology and Reservoir Characteristics

The reservoir derives inflow primarily from the Tamesí River and seasonal tributaries that respond to convective rainfall associated with the Mexican Monsoon and Pacific hurricane season. Total storage capacity is on the order of 150 million cubic metres with an approximate surface area of 12 square kilometres at normal pool, forming a regulated headwater for downstream flow augmentation and flood attenuation. Sedimentation studies coordinated with the Comisión Nacional del Agua and the Instituto Politécnico Nacional have tracked siltation rates influenced by land use in the Jaumave-Güémez sub-basins, prompting periodic dredging and watershed management initiatives.

Operations and Uses

Operational management prioritizes municipal water supply for the Tampico metropolitan area, irrigation deliveries to agricultural districts cultivating sugarcane and citrus near Altamira, and seasonal flood control during tropical cyclone events recorded by the Servicio Meteorológico Nacional. Water allocation and distribution are coordinated among the Comisión Nacional del Agua, state water commissions of Tamaulipas, and local irrigation districts modeled after cooperative frameworks used elsewhere in Mexico such as the Bajo Río Bravo schemes. The reservoir has also supported limited recreational activities administered by municipal authorities and has been integrated into contingency planning with the Protección Civil network.

Environmental and Social Impacts

Construction and operation altered habitats of regional flora and fauna catalogued by the Instituto Nacional de Ecología y Cambio Climático, affecting riparian corridors and fish assemblages common to the Tamesí River basin. Social impacts included resettlement of rural households documented by state agencies and negotiated compensation under federal statutes administered through the Secretaría de Desarrollo Agrario, Territorial y Urbano. Mitigation measures have involved reforestation programs, sediment control in the upstream catchment in collaboration with the Universidad Autónoma de Tamaulipas, and biodiversity monitoring linked to conservation authorities such as the Comisión Nacional de Áreas Naturales Protegidas. Continued challenges include balancing urban water demand from Tampico with environmental flows mandated by national water policy.

Category:Dams in Mexico Category:Reservoirs in Tamaulipas