The Texas Well Owner Network, TWON, will host a water well screening April 7-8 for residents and well owners in Hays County.

A water testing device sits on the ground next to a river
The Texas Well Owner Network will host a water well screening April 7-8 for residents and well owners in Hays County. (Michael Miller/Texas A&M AgriLife)

Water samples will be screened for contaminants, including total coliform bacteria, E. coli, nitrate-nitrogen and salinity.

“The TWON program was established to help well owners become familiar with Texas groundwater resources, septic system maintenance, well maintenance and construction, and water quality and treatment,” said Joel Pigg, Texas A&M AgriLife Extension Service program specialist and TWON coordinator, Department of Soil and Crop Sciences, Bryan-College Station.

The program allows well owners to learn more about improving and protecting their community water resources, Pigg said.

Water sampling and meeting information

Residents can drop off water samples at the following times and locations on April 7:
– AgriLife Extension office for Hays County, 200 Stillwater Road, Wimberley, 8:30-10:30 a.m.
– Hays Trinity Groundwater Conservation District office, 14101 U.S. Highway 290 W., Austin, 8:30-10:30 a.m.
– Barton Springs/Edwards Aquifer Conservation District office, 1124 Regal Row, Austin, 8:30-11:30 a.m. 

A follow-up meeting to explain the results of the screenings will be held from 11 a.m. to noon on April 8 at the Wimberley Village Library, 400 Farm-to-Market Road 2325. 

Sampling instructions

Residents wanting to have their well water screened should pick up a sample bag, bottle and instructions from the local AgriLife Extension office or groundwater conservation district office before April 7. There will be a $15 charge per sample for the screening, and residents may bring as many samples as they would like.  

“It is very important that only sampling bags and bottles be used, and all instructions for proper sampling are followed to ensure accurate results,” Pigg said.

Also, he said, it is essential for those submitting samples to be at the follow-up meeting to receive results, learn corrective measures for identified problems and improve their understanding of private well management.

For more information on the water screening, contact Pigg at 979-321-5946 or [email protected].