  |
|
|
|
|
| Title | Quality Assurance Project Plan: A Survey of Zinc Concentrations in Industrial Stormwater Runoff | |||
| Month-Year Published | April 2005 | |||
| Online Availability |
130 kilobytes, requires version 4.0 or later of Adobe Acrobat Reader Software get Acrobat Reader
| |||
| Short Description |
This is the quality assurance project plan for the Survey of Zinc Concentrations in Industrial Stormwater Runoff. (Also see abstract below) | |||
| Publication Number | 05-03-103 | |||
| Author(s) | Golding, S. | |||
| Print Availability | ||||
| Number of pages | 24 pp. | |||
| Keywords | General Permit, industrial, industrial stormwater, quality assurance, quality assurance project plan, results, runoff, stormwater, stormwater runoff, survey, zinc | |||
| Subject Waterbodies |
| |||
| Abstract | Long Description |
Effective April 2003, permittees under the Industrial Stormwater General Permit (ISGP) have been required to provide self-monitoring data of runoff discharge. Results from the first year of self-monitoring show elevated levels of zinc. Two potential sources of elevated zinc in runoff have been identified. They are runoff from galvanized roofs and leakage of hydraulic fluid from heavy equipment. In this screening level study, sources of zinc in industrial stormwater runoff will be evaluated. In addition, results from self monitoring will be verified and individual locations for taking self-monitoring samples evaluated. |
||
Copyright © Washington State Department of Ecology. See http://www.ecy.wa.gov/copyright.html.
