upper san antonio river stormwater retrofit bmps...
TRANSCRIPT
Upper San Antonio River Stormwater Retrofit BMPs Implementation of
Watershed Protection Plan
Michelle E. GarzaStormwater Analyst
Environmental Sciences Department
SARA Jurisdiction
SARA Retrofit Project Locations
100 E. Guenther Street
600 E. Euclid Ave.600 E. Euclid Ave.
Stormwater Retrofits constructed at Guenther
1.
2.
3.
4.
4.
5
2.
1. 3.
Stormwater Retrofits constructed at Euclid
Existing Stormwater Retrofits at Euclid
9
Restored natural processes & ecological functions
Flow Monitoring
Outreach and Education
SARA-TX.org
San Antonio River Authority LID Stormwater Retrofit
Hard Hat Tour
TCEQ/EPA 319 Clean Waters Act Grant
Initial Condition Excavation Liner
Gravel Layer
Choke Layer
Bedding Layer
Pavers
Gravel Layer
Permeable Pavement
6
Bioretention Excavation
Liner Gravel Layer
Choke Layer Bioretention
7
Five cisterns divert first flush pollutants and capture a total of 10,000 gallons of rooftop runoff for use in the landscape.
What’s left at Euclid?
• Plumbing of cistern tanks• Installation of irrigation system• Restoration of site construction
impacts