Nutrient Criteria Technical Guidance Manual: Lakes and Reservoirs
|EPA Number: ||822B00001|
|Date of Publication:||April, 2000|
|Audience||teachers, concerned citizens, industry|
Overenrichment of surface waters in the United States has been a long-standing problem to the extent that approximately half of the waters reported by the States to be impaired are attributed to excess nutrients and related biological growth. More...
ean Water Action Plan (CWAP)