How much wastewater does City Of Calvert WWTP treat?

City Of Calvert WWTP treats an average of 0.09 MGD and is permitted for a design flow of 0.25 MGD.

What treatment technology does City Of Calvert WWTP use?

Klarifi has identified clarifiers, carrousels / oxidation ditches at the Calvert facility.

What is the NPDES permit for City Of Calvert WWTP?

The facility discharges under NPDES permit TX0054020, currently effective, expiring July 2029.

Is City Of Calvert WWTP in compliance?

Discharge monitoring reports show 35 violations at City Of Calvert WWTP in the last three years, 35 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates City Of Calvert WWTP and how do I contact them?

City Of Calvert WWTP is a publicly owned treatment works in Calvert, Texas. Klarifi lists decision-maker contacts for this facility, available with a free trial.

Try for free Log in

City Of Calvert WWTP

Calvert, TX · Robertson County · Publicly Owned Treatment Works

Average flow: 0.09 MGD

Design flow: 0.25 MGD

NPDES permit: TX0054020; Effective

Permit expires: July 2029

Population served: 1,759; CWNS 2022

City Of Calvert WWTP is a publicly owned wastewater treatment works in Calvert, Robertson County, Texas treating an average of 0.09 million gallons per day against a permitted design capacity of 0.25 MGD, serving about 1,759 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit TX0054020 (effective), which expires in July 2029, with 35 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Clarifiers

Unlock

Carrousels / oxidation ditches

Unlock

Unlock exact unit counts →

Compliance snapshot (last 3 years)

Total violations: 35

Effluent violations: 35

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at City Of Calvert WWTP.

No verified contacts on file yet

Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.

Try Klarifi free

Nearby wastewater treatment plants in Texas

City Of Hearne WWTP 2

Hearne · 9 mi away

0.78 MGD

City Of Franklin WWTP

Franklin · 11 mi away

0.51 MGD

Bremond WWTP

Bremond · 13 mi away

0.02 MGD

Cameron WWTP

Cameron · 19 mi away

0.87 MGD

City Of Rosebud WWTP

Rosebud · 19 mi away

0.05 MGD

City Of Kosse WWTP

Kosse · 23 mi away

0.04 MGD

City Of Marlin

Marlin · 27 mi away

2.23 MGD

Rellis Campus WWTP

Bryan · 27 mi away

—

City Of Calvert WWTP: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed September 11, 2026; facility record last updated May 27, 2025.

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free