in the Paraná River basin, between latitudes 21º and 23º S and longitudes 53º 30 and 56º W (Mato Grosso do Sul, 1990). It has an area of 45.000 km 2 and is formed by the rivers Dourados, Brilhante, ...

The present study assesses the risk of eutrophication of a large semiarid reservoir under SSP 2-4.5 and SSP 5-8.5 scenarios for three future periods and different conditions of influent total ...

Santa Ana officials are considering a new policy that would require the city to notify the public whenever U.S. Immigration and Customs Enforcement alerts the Police Department about activity ...

Nearly 300 staff and teachers from the Santa Ana Unified School District will be without a job next school year. Educators say 276 people were laid off Monday night. The associate superintendent ...

A 45-year-old man accused of killing dozens of cats in Santa Ana and snatching an expensive Bengal lynx cat from Westminster has been charged with animal cruelty and is scheduled to be arraigned ...

He could serve five years and four months if convicted on all counts. A Santa Ana man charged with animal cruelty in the killing and maiming of as many as 20 cats, drawing loud public outcry ...

The Amite River Basin Commission recently outlined 13 major ... raising of levees that protect the lower areas in station's drainage zone. Willow Glen Pump Station: $50 million, unfunded.

After months of special meetings, negotiations and hearings, the Santa Ana Unified School District Board of Trustees voted to shed 262 jobs amid declining enrollment and a $154-million budget deficit.

Just eight months after the highly celebrated return of water to a dry stretch of the Santa Cruz River through Tucson, the city has slashed the flows. Tucson Water’s nearly 75% reduction in ...

SANTA ANA, CA – A custody dispute between an Orange County father and his ex-wife, who had been living in Virginia, took a tragic turn when their 11-year-old son was killed during a visit with ...

The Colorado River Basin’s groundwater supplies are dwindling, thanks to a combination of both natural events and human pumping activities, a new study has found. The critical Western system has ...