Fulshear vs Katy
How do stormwater management rules compare between Fulshear, TX and Katy, TX?
Fulshear and Katy have similar restriction levels.
Fulshear, TX
Fort Bend County
Fulshear Ordinance 2025-1505 protects local waterways by regulating how residents drain pools and spas and prohibiting discharges to the sanitary sewer.
View full Fulshear rules →Katy, TX
Fort Bend County
Katy requires a stormwater pollution prevention plan and TPDES coverage for any construction site disturbing one or more acres, including post-construction BMPs maintained by the property owner.
View full Katy rules →Key Facts Comparison
| Fact | Fulshear | Katy |
|---|---|---|
| Ordinance number | 2025-1505 | - |
| Sanitary sewer drain | Prohibited | - |
| Advance notice | 24 hours minimum | - |
| Notice contact | Inspections@FulshearTexas.Gov | - |
| Threshold | - | 1 acre disturbed |
| Required permit | - | TPDES TXR150000 |
| Plan | - | SWPPP plus post-construction |
| Maintenance | - | Owner responsibility |
| Contact | - | Stormwater 281-391-4876 |
Highlighted rows indicate differences between cities.
Fulshear FAQ
Can I drain my pool into the street gutter?
Yes if it flows into the storm drain system, or you may drain slowly onto your lawn. You must first give the city 24 hours written notice with your name and property address.
What if I dump pool water into my sewer cleanout?
That is prohibited under Ordinance 2025-1505. Discharging pool or spa water into the sanitary sewer can result in citations and fines.
Katy FAQ
Does my single-lot home build need a SWPPP?
Only if it disturbs at least one acre or is part of a larger common plan of development. Smaller standalone lots typically don't trigger TPDES coverage in Katy.
Who maintains BMPs after construction?
The property owner is solely responsible for the operation and maintenance of structural and non-structural BMPs installed on their site, per Katy's stormwater article.
What if my project crosses the one-acre threshold mid-build?
You must stop, prepare and obtain SWPPP approval, and file TPDES coverage before continuing. Operating without coverage is a city and state violation.
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