Unusual high water all summer in Noatak, causing massive erosion towards the airport and old buried landfill, exposing old trash into the river.

Photos show some of the erosion caused by surge of high water in late June on the Noatak River. As of June 29th, 24 feet of bank have been lost adjacent to the Noatak Airport, and 28 feet adjacent to the landfill.

River erosion in Noatak is posing a threat to wells and transmission lines along the bank as the river ebbs closer.

High water in the Noatak River causes erosion near the old dump site.

Low water on the Noatak River may be the reason behind changes in the water quality in community wells. The water quality began to change in the plant as measured (eventually) by the need for twice as much chlorine and Naclo polymer in order to get an acceptable residual of chlorine. The change indicates that the well recharge had been depleted and the that wells began operating on stored water in the aquifer. This water would have been older, likely anaerobic and higher in organics and in inorganics such as iron and manganese.

Extremely high water on the Noatak