SAWS: Business Center
Aquifer Beaker

Edwards Aquifer

Aquifer Level 679.8'
7/15/19 - Official

The Edwards aquifer and its catchment area in the San Antonio region is about 8,000 square miles and includes all or part of 13 counties in south-central Texas.

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Year-Round Watering Hours

Watering with an irrigation system or sprinkler is allowed any day of the week before 11 a.m. or after 7 p.m.

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Aquifer Level 679.8 | Year-Round Watering Hours

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Business Center

Business Center

SAWS works closely with many public and private businesses throughout the San Antonio area, including:

  • Commercial customers
  • Contractors
  • Developers
  • Government agencies

We consolidated many of our most frequently requested business resources in this section as a convenience and service to our partners and patrons. 

Drought Restrictions

Contract Solicitations

Contractors and vendors are invited to submit proposals for various contracts seeking goods and services.

Outdoor Conservation & Rebates

Procurement Bids

Vendors and contractors can view current invitations to bid, review recent bid results and request to be added to the SAWS bidders list.

Construction & Materials Specifications

Construction & Materials Specifications

Comprehensive project information on current and future opportunities in construction/capital improvement projects, architectural and engineering service solicitations.

Developer Resources

Developer Resources

This section provides documents and information to help with planning and implementation of water and sewer service extensions into new areas.

Design Resources

Design Resources

Engineering design specifications for water and sanitary sewer replacement and adjustment projects.


Commercial Rebates

Local businesses play an integral part of overall conservation, so SAWS developed these water-efficient programs and rebates to encourage conservation among them.



Committed to helping Small Minority Women and Veteran-owned businesses get information on contracting opportunities with SAWS.


Bidder, Consultant and Vendor Registration

This free service provides vendors an opportunity to register for access to new contracting opportunities, online access to SAWS solicitation documents and allows them to add their business profile to our database.