Klarifi Logo
Try for freeLog in
Klarifi Logo

Sugar Land South WWTP

4802 Oil Field Road, Sugar Land, TX 77479 · Fort Bend County · Publicly Owned Treatment Works

Average flow
6.41 MGD
Design flow
10 MGD
NPDES permit
TX0096881
Effective
Permit expires
January 2030
Population served
52,088
CWNS 2022

Sugar Land South WWTP is a publicly owned wastewater treatment works in Sugar Land, Fort Bend County, Texas treating an average of 6.41 million gallons per day against a permitted design capacity of 10 MGD, serving about 52,088 residents. It discharges under NPDES permit TX0096881 (effective), which expires in January 2030, with 11 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in April 1997.

Treatment technology

3 treatment structures and unit processes identified at Sugar Land South WWTP.

Available with a free Klarifi account

See the full treatment train at Sugar Land South WWTP: structures, unit processes and planned upgrades, with exact unit counts.

Create a free account

Compliance snapshot (last 3 years)

Total violations
11
Effluent violations
9

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 Sugar Land South WWTP in EPA's ICIS system.

Formal actions
1
0 since FY2020
EPA inspections
0
none on record

Latest case · Apr 1997

SUGAR LAND, CITY OF (TX0096881)

Administrative order · CWA, NPDES Discharge without a Permit · Unilateral Administrative Order Without Adjudication

Source: EPA ECHO, civil enforcement case 06-1997-0133.

Full case history with a free Klarifi account

Every action against Sugar Land South WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

Create a free account

Key contacts

2 verified contacts for Sugar Land South WWTP, with validated emails and direct phone numbers.

Unlock 2 verified contacts

Names, validated emails and direct phone numbers for decision-makers at Sugar Land South WWTP, plus the full compliance history and discharge data.

Try Klarifi free

Nearby wastewater treatment plants in Texas

Steep Bank/flat Bank WWTP

Missouri City · 1 mi away

5.07 MGD

Quail Valley WWTP

Missouri City · 3 mi away

2.78 MGD

Palmer Plantation Mud Regional WWTP

Missouri City · 3 mi away

0.39 MGD

Fort Bend County Wcid 2

Stafford · 4 mi away

4.31 MGD

Fort Bend Mud 26 WWTP

Missouri City · 5 mi away

0.44 MGD

Mustang Bayou WWTF

Fresno · 5 mi away

1.4 MGD

Plantation Mud

Sugar Land · 6 mi away

0.5 MGD

Sugar Land South 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 October 26, 2026; facility record last updated May 29, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms


Try Klarifi for free

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

Try for free