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SAWS 2002 Annual Report

Treatment

As important as it is to provide the best quality of water to our customers, it is equally important to responsibly treat the wastewater that is produced. SAWS Treatment has received national recognition for innovative and community-inclusive programs to ensure that discharged water is of the highest quality.

 

In 2002, our Recycling Centers received awards from the Association of Metropolitan Sewerage Agencies (AMSA) for outstanding compliance with the National Pollutant Discharge Elimination permits. Although these awards only go to a few plants in the nation each year, all of SAWS plants have received AMSA awards each year since 1995.

The water recycling system includes:
IMAGE Four major wastewater treatment plants
IMAGE 130 million gallons of wastewater treated per day on average (225 million gallons of wastewater capacity)

Water treated at our Recycled Water (or sewage treatment) plants goes through an advanced treatment process. This process uses physical, biological, and chemical methods to remove harmful materials in the water. The final product is colorless and odorless. The high-quality treated water is discharged into local streams and returned to the city for recycling. Tests performed on the San Antonio River show that the quality of the river water is actually improved downstream from SAWS plants due to the introduction of recycled water.

Recycling high-quality water from SAWS plants has also become an important resource for many businesses and government entities in San Antonio with heavy landscaping and industrial needs. Businesses see the benefit of using recycled water because it is a reliable supply and essentially drought proof. San Antonio successfully reuses more than 24 billion gallons of water per year making SAWS an industry leader in water recycling operations.

Our Pretreatment Program placed second in the nation for the Environmental Protection Agency’s ‘EPA National Clean Water Act Recognition Awards’ in 2002. The program won the award for partnering with local industry and manufacturers to educate and ensure that contaminants are not released into the sewer system, and in turn do not adversely affect the city’s water recycling centers.

 

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© 2011 San Antonio Water System • 2800 U.S. Hwy 281 North • P.O. Box 2449 • San Antonio, TX 78298-2449
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