Patrick Palmer is chief of the New York State Department of Health's New York City Watershed Section in the Bureau of Water Supply Protection, the agency now responsible for issuing the watershed's filtration avoidance determinations.
For instance, currently in the St Lawrence River watershed, large sections of the highway system, which are over 40 years old, are being rebuilt, with the resulting widespread disturbance of roadsides.
For this same reason, we also studied the distribution patterns of hybrid versus parental watermilfoils in the Menominee River watershed (see section).
Najman et al. (2009) argued that a population with Paleozoic dates represented erosion from granites of that age, which have intruded the Crystalline Lesser Himalaya so that their appearance and dominance after 6 Ma were taken to indicate an exposure of that unit, at least in the watershed of these particular sections, corresponding now to the Beas River, close to Jawalamukhi.
The watershed was delineated into sections for the convenience of incorporating pesticide use data from the PUR database.
Crossing the lake, now within the Sheksna Reservoir, the waterway follows the Kovzha River, which is linked by a canal section over the watershed to the Vytegra River; the latter canal section was improved by the construction of six locks and two hydroelectric stations and reservoirs.
Some agricultural non-point source (NPS) pollutants accumulate in sediments in the outlet sections of watersheds.
This paper presents the design of the test section (including watershed structure system, bucket and weir system), loop system, support system, instrumentation and control system of WADE to attain high quality water film coverage and delay time data.
A number of seeps, boreholes, and mine tunnels contribute water to Mahanoy Creek throughout large sections of the watershed.
The San Andreas Fault runs across the northern section of the watershed and was responsible for causing the uplift of the San Bernardino Mountains, part of the Transverse Ranges of Southern California.
