Harlan Rd WTP
Navasota, TX · Brazos County · Publicly Owned Treatment Works
- Average flow
- 0.23 MGD
- Design flow
- 0.36 MGD
- NPDES permit
- TX0137561
- Effective
- Permit expires
- February 2031
- Population served
- —
- CWNS 2022
Harlan Rd WTP is a publicly owned wastewater treatment plant in Navasota, Brazos County, Texas treating an average of 0.23 million gallons per day against a permitted design capacity of 0.36 MGD. Treatment on site includes clarifiers, uncovered lagoons, biogas silos. It discharges under NPDES permit TX0137561 (effective), which expires in February 2031, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Harlan Rd WTP.
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Nearby wastewater treatment plants in Texas
Navasota · 6 mi away
0.88 MGD
Anderson · 9 mi away
0.02 MGD
College Station · 13 mi away
8.25 MGD
College Station · 15 mi away
2.49 MGD
Navasota · 16 mi away
0.33 MGD
Navasota · 16 mi away
0.003 MGD
Bryan · 16 mi away
5.4 MGD
Richards · 18 mi away
0.01 MGD
Harlan Rd WTP: 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 April 12, 2025.