MGA Jurisdictional Boundary Map (with cities)
MGA Stakeholder Map (with private well data)
Overdraft of the Groundwater Basin
![](https://www.midcountygroundwater.org/sites/default/files/styles/large/public/maps/OverdraftGraphic.png?itok=YODsBkeY)
This graph represents pumping from Soquel Creek Water District only, but it is expected that this reflects overall basin conditions. This will be further defined as the Groundwater Sustainability Plan is developed.
Proposed Basin Boundary
![](https://www.midcountygroundwater.org/sites/default/files/styles/large/public/maps/BoundMod_submitted.jpg?itok=nP00bS3d)
Proposed Basin Boundary post-local input.
Cross Section of Basin Hydrostratigraphy
DWR Bulletin 118 Basins
![](https://www.midcountygroundwater.org/sites/default/files/styles/large/public/maps/DWR_Bulletin_118.JPG?itok=dV2Qs63z)
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Seawater Intrusion at Coastline
![](https://www.midcountygroundwater.org/sites/default/files/styles/large/public/maps/2014_Chloride_Concentrations_with_Aquifer_Boundary_HANDOUT.jpg?itok=RvWzU1oh)
2014 Chloride Concentrations for Coastal Monitoring Wells.
Orange and Red dots illustrate chloride concentrations above 100 mg/l which is an indicator of seawater intrusion.