Erosion Control: De Pere vs Green Bay
How do erosion control rules compare between De Pere, WI and Green Bay, WI?
De Pere and Green Bay have similar restriction levels.
De Pere, WI
Brown County
Wisconsin requires erosion control practices on construction sites under NR 151 and SPS 321. State standards apply uniformly, and one- and two-family dwelling sites follow Department of Safety and Professional Services rules.
View full De Pere rules →Green Bay, WI
Brown County
Wisconsin requires erosion control practices on construction sites under NR 151 and SPS 321. State standards apply uniformly, and one- and two-family dwelling sites follow Department of Safety and Professional Services rules.
View full Green Bay rules →Key Facts Comparison
| Fact | De Pere | Green Bay |
|---|---|---|
| Residential code | SPS 321.125 | SPS 321.125 |
| Site threshold | 1+ acre or per local rule | 1+ acre or per local rule |
| Inspection trigger | 0.5 inch rainfall | 0.5 inch rainfall |
| Plan required | Before grading | Before grading |
Highlighted rows indicate differences between cities.
De Pere FAQ
Do I need erosion control for a single home build?
Yes. SPS 321.125 requires silt fences, tracking pads, and inlet protection on every new one- and two-family dwelling site, regardless of acreage.
Who enforces erosion control standards?
DNR enforces NR 151 for sites of one acre or more and MS4 communities. DSPS and local building inspectors enforce SPS 321 on residential sites.
How often must I inspect controls?
BMPs must be inspected at least weekly and within 24 hours after a rainfall event of 0.5 inch or greater, with damaged controls repaired promptly.
Green Bay FAQ
Do I need erosion control for a single home build?
Yes. SPS 321.125 requires silt fences, tracking pads, and inlet protection on every new one- and two-family dwelling site, regardless of acreage.
Who enforces erosion control standards?
DNR enforces NR 151 for sites of one acre or more and MS4 communities. DSPS and local building inspectors enforce SPS 321 on residential sites.
How often must I inspect controls?
BMPs must be inspected at least weekly and within 24 hours after a rainfall event of 0.5 inch or greater, with damaged controls repaired promptly.
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