What is the address of City Of Grapeland WWTP?

The address on the plant’s EPA facility record is 10778 N US Hwy 287, Grapeland, TX 75844, in Houston County. Its coordinates are 31.4899, -95.4681. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does City Of Grapeland WWTP treat?

City Of Grapeland WWTP treats an average of 0.48 MGD and is permitted for a design flow of 0.3 MGD.

What is the NPDES permit for City Of Grapeland WWTP?

The facility discharges under NPDES permit TX0055239, currently effective, expiring September 2028.

Is City Of Grapeland WWTP in compliance?

Discharge monitoring reports show 23 violations at City Of Grapeland WWTP in the last three years, 23 of them effluent limit exceedances. The full history is available in Klarifi.

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

City Of Grapeland WWTP is a publicly owned treatment works in Grapeland, Texas. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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City Of Grapeland WWTP

10778 N US Hwy 287, Grapeland, TX 75844 · Houston County · Publicly Owned Treatment Works

Average flow: 0.48 MGD

Design flow: 0.3 MGD

NPDES permit: TX0055239; Effective

Permit expires: September 2028

Population served: 1,861; CWNS 2022

City Of Grapeland WWTP is a publicly owned wastewater treatment works in Grapeland, Houston County, Texas treating an average of 0.48 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 1,861 residents. It discharges under NPDES permit TX0055239 (effective), which expires in September 2028, with 23 recorded violations in the last three years.

Treatment technology

Treatment structures and unit processes at City Of Grapeland WWTP.

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 23

Effluent violations: 23

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

Key contacts

1 verified contact for City Of Grapeland WWTP, with validated emails and direct phone numbers.

Unlock 1 verified contact

Names, validated emails and direct phone numbers for decision-makers at City Of Grapeland WWTP, plus the full compliance history and discharge data.

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City Of Grapeland 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 · Equalization tank · Centrate · all terms

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