 |
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| Name of Water Source | Dabba Spring |
| Location | San Roque, Penablanca, Cagayan |
| Year Operated | 1924 |
|
|
| Name of Water Source | Vunnung Spring |
| Location | San Roque, Penablanca, Cagayan |
| Year Operated | 1924 |
|
|
| Name of Water Source | Mangga Spring |
| Location | Sisim, Penablanca, Cagayan |
| Year Operated | 1924 |