TY - RPRT TI - Methods for computing water-quality loads at sites in the U.S. Geological Survey National Water Quality Network AU - Casey J. Lee AU - Jennifer C. Murphy AU - Charles G. Crawford AU - Jeffrey R. Deacon PY - 2017 DO - 10.3133/ofr20171120 UR - https://pubs.usgs.gov/publication/ofr20171120 ID - ofr20171120 ER -