The Public Works Department manages the City's drainage system, which includes inlets, storm drains, manholes, drainage basins, and other flood control infrastructure. The Public Works Department also ensures compliance with regional and state regulations associated with stormwater management.
Stormwater Master Plan
The City’s Stormwater Master Plan was updated in 2005 to identify necessary capital improvements to meet drainage demands over a planning horizon. The City completed several of the recommended projects since the plan’s adoption and has several other projects identified for completion soon.
Stormwater Management Program
The Federal Clean Water Act requires that Grover Beach implement a Stormwater Management Program to reduce pollutants from entering waterways. Grover Beach is somewhat unique in that only small portions of the City are served by drainage infrastructure that terminates in a waterbody or watercourse. The majority of properties in Grover Beach drain to retention facilities or to natural impoundments created by construction of the railway and State Highway 1 (Pacific Coast Highway).
Regulations are in place to control runoff and to cause runoff generated by on-site impervious surfaces to be retained and infiltrated. These regulations were implemented to control flooding caused by the lack of structures outletting to natural watercourses. These requirements also have a secondary benefit of retaining runoff on-site and allowing for natural filtration of stormwater as it infiltrates in localized retention basins.
The quality of domestic water drawn from shallow wells by the City of Grover Beach is a testament to the ability of soils underlying the City to effectively filter contaminants from infiltrated runoff and to the effectiveness of measures already in place to control runoff. View the City’s Water Quality Report here.
Stormwater User Guide
Private development projects are subject to the City’s stormwater regulations. Specifically, Grover Beach Development Code Sections 5.50 and 5.60 detail requirements for all projects. Click here to review the City’s Stormwater User Guide.
Caltrans Design Guidance Documents
The California Department of Transportation (Caltrans) maintains a project planning and design guide that can be referenced for need and feasibility analysis for incorporating Best Management Practices (BMPs) into projects within the Caltrans Right-of-Way. Much of this is applicable in the City’s Right-of-Way. Click here to review the Stormwater Quality Handbook.
Caltrans also has an underground stormwater chamber design guidance document which provides useful design guidance to professionals. Much of this information is applicable for projects in the City. Click here to review the Caltrans UG Infiltration Chamber Design Guidelines.
Stormwater Code Compliance
Sandbag Filling Station
The Public Works Department maintains a sandbag filling station for citizens to use ahead of storm events. Sand will be provided to citizens at no cost. The sandbag filling station can be found at the northeast corner of 14th Street & Mentone Avenue (the southwest portion of Mentone Basin Park).
- Citizens are asked to bring their own empty sandbags and shovels and to be prepared to fill the bags they need.
- Empty sandbags can be purchased at local hardware and home improvement stores or online.
- Citizens may fill up to 20 sandbags per household.
The Public Works Department does not collect sandbags after the raining season. Citizens are responsible for the lawful disposal of the sand and bag when they are no longer needed.
EMERGENCY FLOODING ASSISTANCE: Please call (805) 473-4511
Best Management Practices and Pest Management
Looking for guidance on Best Management Practices (BMPs) or Less Toxic Pest Management? Please see the Documents and Forms page for more information.
Existing Utility Information
If you are looking for record information on City-owned water, wastewater, or stormwater utilities, please email email@example.com or call Public Works at (805) 473-4530.
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