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Intergovernmental
Law/Policy |
Dates |
Water Quality or Quantity |
Surface or Groundwater |
|---|---|---|---|
1993 |
Both |
Both |
|
1994 - |
Quality |
Both |
|
1997 |
Both |
Surface |
|
2005 |
Quality |
Both |
|
|
2009 |
Quality |
Both |
|
Quality |
Both |
|
2021 |
|
|