SAWS: Rates - Stormwater Fee
Aquifer Beaker

Edwards Aquifer

Aquifer Level 657.8'
9/19/17 - 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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Landscape Watering
Last Digit of Address Watering Day
0 or 1 Monday
2 or 3 Tuesday
4 or 5 Wednesday
6 or 7 Thursday
8 or 9 Friday
No Watering on Weekends

Stage 1:
Water once a week

Watering with an irrigation system or sprinkler is allowed only once a week before 11 a.m. or after 7 p.m. on your designated watering day as determined by your address.

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Aquifer Level 657.8 | Stage 1: Water once a week

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Stormwater Fee

Stormwater Fee

In response to the requirements of the Federal Water Quality Act of 1987, San Antonio City Ordinance No. 98635 established monthly stormwater fees and rate schedules to protect the health, safety, and welfare of the community.

The stormwater fee is billed by SAWS on behalf of the City of San Antonio's stormwater utility to support and manage the operation and maintenance of the stormwater infrastructure, as well as for engineering, design, and capital improvements.

San Antonio's stormwater utility works to solve drainage problems and improve surface water quality, to prevent future problems, and to repair, maintain, and enhance the storm water infrastructure.

On Sept. 10, 2015, the San Antonio City Council approved revisions to the Stormwater Fee structure using an impervious cover approach.  The 2016 fees shown below reflecting the new approach were effective Jan. 1, 2016, and the 2017 fees shown below became effective on Oct. 1, 2016.

For more information on how the City of San Antonio determines impervious cover or the stormwater fee, click here.

Residential

Residential properties shall be assigned a rate category and assessed a Drainage Utility Charge based on impervious area as provided:

  Residential Stormwater Fee Schedule
Customer Class/Tier   Impervious Area
(Sq. Ft.)
2016 2017
Tier 1   ≤ 2,750   $3.22 $3.45
Tier 2   > 2,750 - 4,220   4.25 4.55
Tier 3   > 4,220   8.98 9.61

 

Non-Residential

Non-residential properties shall be assigned a rate category and assessed a Drainage Utility Charge determined by a base fee and impervious fee in accordance with the values provided below:

Base Fee: A flat, per monthly fee assessed among all non-residential benefitted properies.

Base Fee Schedule
  2016 2017
Base Fee $55.79 $61.92

 

Impervious Fee: A monthly fee assessed on all non-residential benefitted properties on a per square foot basis and prorated based on the percentage of impervious area within the benefitted property.

  Non-Residential Stormwater Fee Schedule
    Percent Impervious
Area
2016 2017
        per 1,000 Sq. Ft.
Tier 1   ≤ 20%   $0.25 $0.28
Tier 2   > 20 - 40%   0.37 0.41
Tier 3   > 40 - 65%   0.50 0.54
Tier 4   > 65%   0.62 0.68

 

Rev. 9/2016