Hello Brent  I am from ...

Hello Brent 

I am from Nepal,we do have one river Named "Bagmati"  which are heavily polluted.What we are doing is in first phase is cleaning it physically like putting out the plastic and other material which were submerged in river. Banning the adding up nutrients i.e. Sewage etc or any kind of waste in River .Actually the rive are hundreds of KM in Length and the other parts are clean as other rivers are.we do have problem in Kathmandu valley only which you may consider as sectional cleaning (primary). so please elaborate things about river name and other things as much you know and second the primary test you may do is simple test in every season is to find  Number of coliform, quantity of ammonia as nitrogen and dissolved oxygen.

For further discussion let us know bit detail regarding river 

Prakash