River Authority gears up for Fall 2023 HHW Events

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Stacks of tires collected at Household Hazardous Waste Collection Event

Last Updated on January 30, 2024

It’s official; HHW Events have been scheduled for Fall 2023! In collaboration with local partners, the San Antonio River Authority (River Authority) holds six Household Hazardous Waste (HHW) Collection Events each year downstream in Wilson, Karnes, and Goliad counties.

What is HHW? The Texas Commission on Environmental Quality defines household hazardous waste as products containing chemicals that present safety concerns if not properly managed. The River Authority encourages county residents to stop by to drop off unwanted household hazardous waste, electronics, tires, and unused pharmaceuticals. These collection events are essential to the community because they 1) offer residents a safe and convenient way to dispose of unused HHW and 2) help protect local creeks and the San Antonio River from harmful pollutants.

Did you know? As tires break down, they shed tiny pieces of synthetic rubber, oils and other additives that harm freshwater and coastal ecosystems.

In Spring 2023, we counted 638 cars that dropped off waste at the three events across the watershed. Thank you to everyone who came out and supported our creeks and rivers by properly disposing of their waste. With your help, the River Authority and our partners collected approximately 234,000 pounds of unwanted household materials!

These events are essential in protecting property, community members, and our precious natural resources. The River Authority hopes these regularly scheduled collections will raise awareness of the negative impact of illegal dumping and improperly disposing of waste and reduce waste runoff entering the San Antonio River Watershed.

Collection bins filled with Household Hazardous Waste Materials

 

Planning to attend one of our Spring 2023 HHW events? Here is what you need to know:

  • Acceptable materials include HHW, such as paint, pesticide, fertilizer, pool cleaning chemicals, used motor oil and filters, paint thinner, and general household cleaners. Also accepted are tires without rims, computers, small electronics, and pharmaceuticals. A complete list of acceptable items is available here.
  • These events are FREE, and residents are helped on a first-come, first-serve basis.
  • Click the links below for additional details.

Spring 2023 HHW Collection Schedule

Karnes County

Saturday, September 23, 2023, 8:00 AM-12:00 PM @ Karnes County Youth Show Barn, 1480 CR 345, Kenedy, TX 78119

Wilson County

Saturday, November 18, 2023, 8:00 AM-12:00 PM @ Wilson County Expo Center, 435 TX-97 E, Floresville, TX 78114

Goliad County

Saturday, December 9, 2023, 9:00 AM-12:00 PM @ Goliad County Fairgrounds/Auditorium Parking Lots, 925 US-183 Hwy, Goliad, TX 77963


We are looking forward to this fall’s events in Wilson, Karnes, and Goliad counties! Visit the HHW Collection Service for more information and a list of acceptable items.

Should you have any questions about our upcoming HHW collections, don’t hesitate to Contact Us

What else is happening in the Southern Basin this fall? Check out some upcoming events below!


Painting with a Hike Texas Horned Lizards

 


Race the River Goliad September 9

 


Friday Night Hikes September 15

 


Wilson County Trade Days Farmers Market Every 3rd Saturday from 9am - 2pm

You can find more details on these and other upcoming events on our Events Calendar.

Related Articles

Alerts

Mission Reach Area Maintenance

Update (December 2025):
Crews will be moving south of Concepcion Park towards the baseball fields around the Mission Road area. The trail in this section will be closed the morning of Wednesday 12/10 and is expected to reopen the later next week. 

Work will also continue at the current location near mile marker 8.2 for the remainder of the week, where crews will be cleaning the area and hauling off chips and debris. This section of the trail will remain open

When: Beginning October 20, 2025 through Spring 2026
What: Crews will be performing stem-density removal and related vegetation maintenance along sections of the Mission Reach to help manage flood risk and protect surrounding infrastructure. Some trails or segments may be closed temporarily while work is underway.
Why: Removing excess stems that naturally establish along the river helps maintain stormwater conveyance, reduces flood risk, and protects public infrastructure while allowing grassland and native vegetation to recover and thrive.
What to expect:

  • Limited trail closures and intermittent work zones.
  • Crews and equipment working near the riverbanks during daytime hours.
  • Parking areas remain open, but visitors may see signage and temporary barriers.

Questions? Call the San Antonio River Authority at (210) 227-1373 or visit https://www.sariverauthority.org/services/river-health/ecosystems/.

Thank you for your patience while we keep the Mission Reach safe, clean, and enjoyable.

Stem Density work 12.10.2025-12.19.2025

Trail Closure – Mission Reach Area

The Acequia Park trailhead entrance at Probandt Street to the Bexar County Public Works Department building’s trailhead will be closed through December 23rd due to construction. We apologize for the inconvenience.

Trail Closure Alert – Calder Alley, San Pedro Creek

Maintenance work will be done in Calder Alley starting Wednesday, September 18, 2025.

  • Trails will remain open during this work.
  • One bench at a time will be temporarily barricaded while improvements are completed.
  • There may be occasional contractor pickups in the area.

We appreciate your patience as we continue to maintain and improve San Pedro Creek for all to enjoy!

SASPAMCO Paddling Trail

The SASPAMCO paddling trail is open from River Crossing Park to Helton Nature Park.
*Please Note: Paddling Trail from Helton Nature Park to HWY 97 is still closed due to blockages. 

SASPAMCO Paddling Trail Temporarily Closed

Staff have removed two large log jams just downstream of Helton Nature Park, keeping the southern portion of the SASPAMCO Paddling Trail temporarily closed. Staff are working to contact adjacent landowners to support a land-based removal solution.

Goliad Paddling Trail Alert

NOTICE: HWY 59 Landing Site Closed

Due to TxDOT construction on the HWY 59 Bridge, the HWY 59 landing site is closed until further notice. However, the Goliad Paddling Trail remains open, and paddlers can still access the river at the Riverdale, Ferry Street, and Goliad State Park landings.

Please plan accordingly and check back for updates.

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