| State | Project/Location | Est Start Date | Number of abandoned wells in the project | Reason To Abandon | Injection Cap | Formation Type | Casing Material | Source of Water |
| FL | Punta Gorda-Shell Creek | 1996/2002 | 4 | Arsenic | 1.4 | Limestone | S | Drinking Water |
| FL | Lee County, Olga WTP | 2001 | 1 | Arsenic | 1 | Limestone | GW | |
| FL | CERP St Lucie | 2001 | 1 | Arsenic | 5 | Limestone | PVC | Raw GW |
| FL | Collier County North | 2006 | 1 | Arsenic | 1 | Limestone | FG | Reclaimed |
| FL | CERP Taylor Creek SFWMD (Cl 61k) | 1989 | 1 | Arsenic | 0.3 - 0.5 | Limestone | S | Surface |
| FL | NW Hillsborough (WQ deter) | 2003 | 1 | WQ Deterioration | 2 | Limestone | S | Reclaimed |
| SC | Myrtle Beach | 1987 | 1 | WQ Deterioration | 0.5 | Limestone | S | Surface Water |
| WI | Oak Creek | 1998 | 2 | Metals Mobilizatin | 1 | Sandstone | S | Surface |
| WI | Green Bay Utlility | 1998 | 1 | Metals Mobilizatin | 1 | Sandstone/ Limestone | S | Surface |
| TN | Memphis Light Gas and Water | 1995 | 1 | WQ Deterioration | 0.8 | Sand | S/SS | Ground |
| OR | Clackamas River Water (radon) | 2000 | 1 | Radon | 0.5 | Basallt | S | Surface |
| WA | Seattle Public Utilities Highline | 1989 | 3 | Radon | 1 | Alluvial | SS SC | Surface |
| NY | Bay Park (clog) | 1968 | 1 | Clogging | 0.3 | Alluvial | S | PWS |
| AZ | Phoenix 1-Salt River Project | 1995 | 8 | Clogging | 1 | Alluvial | PVC | Raw Surface |
| AZ | Phoenix 2-Tormanto | 2004 | 2 | Clogging | 2.5 | Alluvial | PVC | Raw Surface |
| AZ | North Scottsdale | 2006 | 2 | Clogging | 0.5 | Alluvial | S | Raw Surface |
| AZ | Peoria-Stone Street | 1963 | 1 | Clogging | 1.6 | Alluvial | S | Raw Surface |
| AZ | Phoenix 3-Cave Creek | 2007 | 2 | Clogging | 1.5 | Alluvial | PVC | Reclaimed |
| NY | East Meado Reclaimed Water (Clog) | 2000 | 5 | Clogging | 0.5 | Sand | Reclaimed | |
| UT | Salt Lake City/High Plains | 2003 | 40 | Clogging | 0.6 | Alluvial | Surface | |
| OR | Portland Water Bureau (Shore) | 2003 | 2 | Clogging | 1.1 To 4 | Alluvial/ Sandstone | S | Surface |
| FL | Ft. Myers Winkler | 1998 | 1 | Clogging | 1 | Limestone | Surface | |
| FL | Lee County, North Reservoir | 2000 | 1 | Clogging | 1 | Limestone | Surface | |
| FL | Marathon | 1990 | 1 | Recovery | 0.25 | Limestone | S | PWS GW |
| FL | Sunrise Springtree | 2002 | 1 | Recovery | 1 | Limestone | S | PWS GW |