« Previous
Next »
Region
- Arizona7
- California6
- California, Southern5
- Nevada5
- New Mexico5
- Florida3
- Idaho3
- Mississippi3
- Utah3
- California, Northern2
- FloridaSaint Johns County2
- Floridan Aquifer2
- AlabamaMobile1
- ArizonaMaricopa County1
- ArizonaPinal County1
- Arkansas1
- CaliforniaSanta Barbara County1
- Colorado1
- FloridaHillsborough County1
- IdahoAmerican Falls Reservoir1