Willow Street Pump Station
Also known as: City Street Cleaning and Sewage Pumping Station
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Why it's listed
Along White Oak Bayou just north of downtown Houston, this small complex once handled the city's sewage and trash. It includes a 1902 Romanesque Revival storage building, a pump house built into the bayou bank, a steep concrete staircase, an incinerator built in 1914 and the early 1920s, and a 1930 grit chamber that screened debris from bayou water. Engineer Alexander Potter designed the pump station, completed in March 1902 as Houston's first sewage lift station. Sewage was pumped through cast iron pipes to filter beds about a mile and a half downstream. The facility mattered beyond sanitation: the federal government tied money for ship channel improvements to the city treating its sewage, and that funding helped Houston become a major inland port. The buildings were rehabilitated in 2003, with glass and steel additions joining the storage building and incinerator. Three of the original pumps remain in place as an exhibit, and the site is now used for education.
Significance in brief: The complex is argued to be significant under Criterion A for its role in Houston's community planning and development. It was the city's first sewage pumping station, designed by engineer Alexander Potter, and its completion satisfied federal requirements tied to funding for the ship channel and Houston's growth as an inland port.
Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 04000547, listed May 27, 2004. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).
Key facts
| Address | 811 N. San Jacinto, Houston |
|---|---|
| County | Harris County |
| Listed | May 27, 2004 |
| Reference number | 04000547 |
| Resource type | District |
| Period of significance | 1902-1930 |
| Architect / builder | Alexander Potter (engineer) |
| Architectural style | Late Victorian - Romanesque Revival |
| Criteria |
|
| Areas of significance | Community Planning and Development |
| Level of significance | Local |
| Status (as stated in the nomination) | Rehabilitated in 2003 with additions connecting the storage building and incinerator; the pumps no longer function and are retained as an exhibit. Current function is listed as education (college). |
| Acreage | 0.9 |
| Coordinates | 29.76763, -95.35739 (NPS GIS) |
What listing means for this property
This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).
General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.
Sources and further reading
- National Park Service, National Register of Historic Places database (snapshot May 2026), reference 04000547.
- Nomination form (PDF, National Archives) — catalog entry
- Wikidata Q110002214
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.