Klarifi Logo
Try for freeLog in
Klarifi Logo

Ntmwd Stewart Creek West Wastewater Treatment Plant

5100 4th Army Memorial Rd, Frisco, TX 75034 · Collin County · Publicly Owned Treatment Works

Average flow
7.09 MGD
Design flow
5 MGD
NPDES permit
TX0103501
Administratively continued
Permit expires
January 2026
Population served
110,657
CWNS 2022

Ntmwd Stewart Creek West Wastewater Treatment Plant is a publicly owned wastewater treatment works in Frisco, Collin County, Texas treating an average of 7.09 million gallons per day against a permitted design capacity of 5 MGD, serving about 110,657 residents. It discharges under NPDES permit TX0103501 (administratively continued), which expires in January 2026, with 1 recorded violation in the last three years. EPA has recorded 5 formal enforcement actions naming the plant, the latest in March 2006.

Treatment technology

2 treatment structures and unit processes identified at Ntmwd Stewart Creek West Wastewater Treatment Plant.

Available with a free Klarifi account

See the full treatment train at Ntmwd Stewart Creek West Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.

Create a free account

Compliance snapshot (last 3 years)

Total violations
1
Effluent violations
1

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

EPA enforcement history

Federal civil enforcement cases, compliance inspections and informal actions recorded for Ntmwd Stewart Creek West Wastewater Treatment Plant in EPA's ICIS system.

Formal actions
5
0 since FY2020
Penalties assessed
$28,950
all cases
Compliance actions
$152,000
required by EPA orders
EPA inspections
1
latest Nov 2005

Latest case · Mar 2006

NTMWD Stewart Creek West Wastewater Treatment Plant

Administrative order · CAA, Prevention of Accidental Release/Risk Management Plans (RMPs) · Final Order With Penalty · Penalty $1,950

EPA's description of the case:

“Failed to comply with the Risk Management Plan.”

Source: EPA ECHO, civil enforcement case 06-2006-3546.

Full case history with a free Klarifi account

Every action against Ntmwd Stewart Creek West Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

Create a free account

Key contacts

1 verified contact for Ntmwd Stewart Creek West Wastewater Treatment Plant, with validated emails and direct phone numbers.

Unlock 1 verified contact

Names, validated emails and direct phone numbers for decision-makers at Ntmwd Stewart Creek West Wastewater Treatment Plant, plus the full compliance history and discharge data.

Try Klarifi free

Nearby wastewater treatment plants in Texas

Stewart Creek Wastewater Treatment Plant

The Colony · 2 mi away

4.62 MGD

Hackberry WWTF

Hackberry · 4 mi away

0.74 MGD

Little Elm WWTP

Little Elm · 4 mi away

3.51 MGD

Panther Creek WWTP

Frisco · 6 mi away

—

Town Of Lakewood Village WWTP

Lakewood Village · 7 mi away

0.15 MGD

5.41 MGD

6.31 MGD

Peninsula Water Reclamation Plant

Lewisville · 10 mi away

1.82 MGD

Ntmwd Stewart Creek West Wastewater Treatment Plant: 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 October 26, 2026; facility record last updated May 26, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms


Try Klarifi for free

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

Try for free