Carrollton vs Richardson
How do stormwater management rules compare between Carrollton, TX and Richardson, TX?
Carrollton and Richardson have similar restriction levels.
Carrollton, TX
Dallas County
Carrollton requires stormwater management for new development and significant property modifications. Runoff must be controlled on-site through retention, detention, or infiltration systems.
View full Carrollton rules βRichardson, TX
Dallas County
Richardson manages stormwater through the Municipal Drainage Utility System established by ordinance in 2011-2012. Chapter 20.5 addresses stormwater and bridge/waterway management. A drainage fee funds the system.
View full Richardson rules βKey Facts Comparison
| Fact | Carrollton | Richardson |
|---|---|---|
| New Development | Stormwater plan required | - |
| Runoff Control | On-site retention | - |
| Maintenance | Owner responsibility | - |
| Topic | Stormwater | - |
| Code Section | - | Ch. 20.5; Sec. 13-2 |
| Drainage Utility | - | Est. 2011-2012 |
| Drainage Fee | - | Assessed on all properties |
| MS4 Permit | - | EPA/TCEQ Clean Water Act |
Highlighted rows indicate differences between cities.
Carrollton FAQ
Do I need a stormwater plan for my project?
Generally required for new construction and major renovations that increase impervious surface area. Small residential projects may be exempt.
What is an illicit discharge?
Any non-stormwater substance entering the storm drain system, including paint, oil, chemicals, or sediment. Report violations to Carrollton public works.
Richardson FAQ
What is the drainage fee in Richardson?
The drainage fee is assessed on all properties to fund the Municipal Drainage Utility System. Check cor.net for current rates.
Can I redirect drainage on my property?
No. Sec. 13-2 prohibits constructing obstructions that divert water from its natural course or onto other properties.
Compare other topics
See how Carrollton and Richardson compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool