Stormwater Management: Dublin vs Westerville
How do stormwater management rules compare between Dublin, OH and Westerville, OH?
Dublin and Westerville have similar restriction levels.
Dublin, OH
Franklin County
Dublin implements Ohio EPA MS4 stormwater requirements under Chapter 53 of city code. New development must manage post-construction runoff on-site using detention, retention, or green infrastructure. Scioto River watershed protection is a priority.
View full Dublin rules →Westerville, OH
Franklin County
Westerville operates an MS4 stormwater program under Ohio EPA NPDES permit, regulated by Codified Ordinance Chapter 933. New development over 1 acre requires a SWPPP and post-construction BMPs. Illicit discharges to storm drains are prohibited; only rainwater allowed.
View full Westerville rules →Key Facts Comparison
| Fact | Dublin | Westerville |
|---|---|---|
| MS4 Status | Phase II permitted | - |
| Permit Threshold | 1 acre disturbance | - |
| BMP | Capture 3/4 inch runoff | - |
| Watershed | Scioto River | - |
| Permit | - | Ohio EPA NPDES MS4 |
| SWPPP | - | 1+ acre disturbance |
| Illicit Discharge | - | Prohibited, 1,000 dollar fine |
| Report | - | 614-901-6740 |
Highlighted rows indicate differences between cities.
Dublin FAQ
Who enforces this in Dublin?
Dublin code enforcement at (614) 410-4400 handles complaints.
Who enforces this in Dublin?
Dublin code enforcement at (614) 410-4400 handles complaints.
Westerville FAQ
Can I wash my car in my driveway in Westerville?
Yes, but soapy water should not enter the storm drain. Wash on grass where possible, or use a commercial car wash that recycles water.
Who enforces this in Westerville?
Westerville code enforcement at (614) 901-6400 handles complaints.
Compare other topics
See how Dublin and Westerville 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