The City of Amarillo confirmed Monday that an unauthorized discharge of about 200,000 gallons of untreated wastewater at Lift Station 40, located at 7100 Cliffside Road, was contained the same day it began.
What happened and how it was stopped
City officials say the discharge began Sunday, Sept. 20, at approximately 12:30 p.m. and was contained by 3:15 p.m. the same afternoon. The city attributed the overflow to a pump malfunction that caused the lift station to overflow from a manhole.
Crews from the City of Amarillo Wastewater Collections division carried out repair, remediation and disinfection work on affected land surfaces, and the city notified the Texas Commission on Environmental Quality about the incident.
"Wastewater did not reach any natural waterways,"
That statement from city officials is an important reassurance for residents and local businesses concerned about downstream impacts on drainageways, parks and irrigation supplies. City media relations manager Dave Henry is the designated contact for further information.
Public health and environmental response
According to the city, surface remediation and disinfection were finished following the containment. The response sequence—detection, containment, remediation and regulator notification—follows standard procedures for municipal wastewater events.
- Location: Lift Station 40, 7100 Cliffside Road
- Estimated discharge: ~200,000 gallons
- Start time: Sept. 20, about 12:30 p.m.
- Containment time: Sept. 20, about 3:15 p.m.
- Cause: Pump malfunction
- Regulatory notice: Texas Commission on Environmental Quality notified
| Action | Completed by |
|---|---|
| Containment | City of Amarillo Wastewater Collections personnel |
| Remediation and disinfection | City of Amarillo |
| Regulatory notification | Texas Commission on Environmental Quality |
What residents should know
City officials have said the spill did not reach natural waterways, and that remediation and disinfection of land surface areas affected by the overflow are complete. Residents concerned about possible impacts — including nearby property owners, businesses or those who use local drainage channels — can request information or updates through the City of Amarillo Media Relations office.
For media or public inquiries, the city provided the following contact: Dave Henry, Media Relations Manager, phone 806-378-5219 or email david.henry@amarillo.gov.
Context and infrastructure implications
Lift stations are critical components of municipal sewer systems; they move wastewater from lower to higher elevations where gravity flow is insufficient. When a pump fails at a lift station, the result can be localized overflows unless backup systems or manual intervention stop the discharge. The city's rapid containment and remediation suggest established emergency response protocols were activated.
Officials did not provide additional detail about the condition of the pump, whether it has been replaced or repaired, or whether the incident will prompt broader operational reviews of other lift stations. Residents seeking those specifics should contact the city's Media Relations office for follow-up information.
The city noted that the news was first reported by the Amarillo Globe-News and provided the contact information above for further questions or follow-up. City statements indicated no ongoing threats to public waterways at this time.
Anyone who sees signs of untreated wastewater in the streets, drainageways or on private property should report it to the City of Amarillo Wastewater Collections division so crews can respond swiftly.
