The upgrade of the Nogales International wastewater treatment plant was completed and opened in June 2009.
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Nogales, Arizona, meets Nogales, Sonora at the US / Mexico international... -
The upgrade of the Nogales International wastewater treatment plant was... -
The population of Nogales, Arizona is around 22,000 while Nogales, Sonora is... -
A view of one of the existing lagoons. The project replaced secondary... -
Diagram of the Upper Santa Cruz River. In 2000, the Sierra Club filed a legal... -
View over the treatment lagoons towards the town and the mountains beyond....
