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Interstate Stream Commission

Lower Pecos River Basin

The Lower Pecos, which reaches from Fort Sumner to the southern state line, was selected for Active Water Resource Management in order to maintain compliance with the Pecos River Compact and the U.S. Supreme Court Amended Decree.



Generalized Hydrologic Analysis Draft Guidelines

Lower Pecos River Basin Maps

Public Outreach Materials

Water Master

Lower Pecos River Basin Water Master District Order

Water Masters

Water Master Reports

Meter Information

Lower Pecos Metering Information - Requirements for Metering Groundwater in the Ft. Sumner Underground Water Basin of the Lower Pecos River Basin

Meter Reading Information, Forms & Instructions
Please Email: if you do not believe the standard meter reading form fits your particular needs.