Poplar River Bilateral Monitoring Committee 



Department of State 

 Washington, D.C., United States 



Governor's Office 

 State of Montana 

 Helena, N/lontana, United States 



Department of External Affairs 

 Ottawa, Ontario, Canada 



Saskatcfiewan Environment and 



Resource Management 

 Regina, Sasl<atcliewan, Canada 



Indies and Gentlemen: 



During 1994, the Poplar River Bilateral Monitoring Committee continued to fulfill the responsibilities 

 assigned by the governments under the Poplar River Cooperative Monitoring Agreement dated 

 September 23, 1980. Through the exchange of Diplomatic Notes, on March 12, 1987, the 

 Arrangement was extended to March 1991. In July 1992, another exchange of Diplomatic Notes 

 extended the Arrangement retroactively from March 31, 1991 to March 31, 1996. In addition, the 

 Arrangement was modified to terminate quarterly exchange of data and substitute an annual 

 exchange of data. 



The enclosed report summarizes current conditions and compares them to guidelines for specific 

 parameter values that were developed by the International Joint Commission under the 1977 

 Reference from Canada and the United States. After examination and evaluation of the monitoring 

 information for 1994, the Committee finds that the measured conditions meet the recommended 

 objectives. However, the Committee notes that flow-weighted concentration of total dissolved solids 

 in streamflow in the East Poplar River at International Boundary is approaching the long-term 

 objective of 1 ,000 milligrams per liter. 



During 1994, monitoring continued in accordance with Technical Monitoring Schedules outlined in 

 the 1993 Annual Report of the Poplar River Bilateral Monitoring Committee. 



Herein is the 14th Annual Report of the Poplar River Bilateral Monitoring Committee. This report 

 discusses the Committee activities of 1994 and presents the proposed monitoring schedule for 1995. 



Yours sincerely, 



a. u.6mAJ! 



Jq)b a. Moreland . 



Cnair/<fan, United 9<ites Section 



GkyFritz 



Member, United States Section 



Richard Kellow 



Chairman, Canadian Section 



Z> ^ 



D.D. Nargang 



Member, Canadian Section 



