Stormwater CenterDesign · Data · Practice

Model Ordinance Library

Annotated example ordinances for stormwater, buffers, erosion control and source-water protection — language municipalities can adapt.

Municipal ordinance document with a stream buffer sketch

Stormwater Management

A comprehensive model ordinance requiring permanent stormwater controls on new development and redevelopment, with permits, maintenance, and enforcement.

Model Ordinance

Groundwater Protection

Model groundwater protection ordinances, including Hernando County's zones of protection based on travel time to public supply wells.

Model Ordinance

Floodplain Management

Floodplain management ordinances translate NFIP standards into local law, regulating construction in flood hazard areas and along protected shorelands.

Model Ordinance

Erosion and Sediment Control

A model erosion and sediment control ordinance aimed at small construction sites, covering ESC plans, practices, inspections, and enforcement.

Model Ordinance

Rhode Island Buffer Program

Rhode Island regulates riparian and wetland buffers at the state level. A look at the program's standards, mechanics, and what other jurisdictions can borrow.

Model Ordinance