Stormwater Management: Biloxi vs Gulfport
How do stormwater management rules compare between Biloxi, MS and Gulfport, MS?
Biloxi and Gulfport have similar restriction levels.
Biloxi, MS
Harrison County
Harrison County enforces MS4 stormwater permit requirements. New construction over 1 acre needs stormwater management plans. Gulfport and Biloxi follow Mississippi DEQ NPDES Phase II rules with coastal-specific runoff controls.
View full Biloxi rules →Gulfport, MS
Harrison County
Harrison County enforces MS4 stormwater permit requirements. New construction over 1 acre needs stormwater management plans. Gulfport and Biloxi follow Mississippi DEQ NPDES Phase II rules with coastal-specific runoff controls.
View full Gulfport rules →Key Facts Comparison
| Fact | Biloxi | Gulfport |
|---|---|---|
| Permit Trigger | 1+ acre disturbance | 1+ acre disturbance |
| Authority | MDEQ NPDES Phase II | MDEQ NPDES Phase II |
| Coastal Waters | Extra protections | Extra protections |
| Post-Katrina | Major infrastructure upgrades | Major infrastructure upgrades |
Highlighted rows indicate differences between cities.
Biloxi FAQ
Do I need a stormwater permit for a home build in Harrison County?
Single-lot home builds under 1 acre generally don't need MDEQ coverage but must follow local sediment control. Subdivisions and commercial sites over 1 acre require a SWPPP.
Who enforces stormwater rules in Harrison County?
Harrison County's code enforcement division is responsible for environmental ordinances. You can report violations or request information through the Harrison County government website or by calling the main municipal line.
Gulfport FAQ
Do I need a stormwater permit for a home build in Harrison County?
Single-lot home builds under 1 acre generally don't need MDEQ coverage but must follow local sediment control. Subdivisions and commercial sites over 1 acre require a SWPPP.
Who enforces stormwater rules in Harrison County?
Harrison County's code enforcement division is responsible for environmental ordinances. You can report violations or request information through the Harrison County government website or by calling the main municipal line.
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