Water quality management--Standards--Virginia--Periodicals.; Water quality management--Government policy--Virginia--Periodicals.; Toxicity testing--Virginia--Periodicals.; Water--Pollution--Monitoring--Virginia--Periodicals.
Annual; 2001 [state fiscal year 2000]-; Description based on 2001; title from title screen (viewed on Feb. 22, 2008).; Title varies slightly.; Report PDFs for 2006- also available in the OCLC Digital Archive. Harvested from...
Water quality management--Standards--Virginia--Periodicals.; Water quality management--Government policy--Virginia--Periodicals.; Toxicity testing--Virginia--Periodicals.; Water--Pollution--Monitoring--Virginia--Periodicals.
Annual; 2001 [state fiscal year 2000]-; Description based on 2001; title from title screen (viewed on Feb. 22, 2008).; Title varies slightly.; Report PDFs for 2006- also available in the OCLC Digital Archive. Harvested from...
Water quality management--Standards--Virginia--Periodicals.; Water quality management--Government policy--Virginia--Periodicals.; Toxicity testing--Virginia--Periodicals.; Water--Pollution--Monitoring--Virginia--Periodicals.
Annual; 2001 [state fiscal year 2000]-; Description based on 2001; title from title screen (viewed on Feb. 22, 2008).; Title varies slightly.; Report PDFs for 2006- also available in the OCLC Digital Archive. Harvested from...
Water quality management--Standards--Virginia--Periodicals.; Water quality management--Government policy--Virginia--Periodicals.; Toxicity testing--Virginia--Periodicals.; Water--Pollution--Monitoring--Virginia--Periodicals.
Annual; 2001 [state fiscal year 2000]-; Title varies slightly.; Report PDFs for 2006- also available in the OCLC Digital Archive. Harvested from http://www.deq.state.va.us/export/sites/default/watermonitoring/tox2006/report.text.2006.pdf (2006,...
Water quality management--Standards--Virginia--Periodicals.; Water quality management--Government policy--Virginia--Periodicals.; Toxicity testing--Virginia--Periodicals.; Water--Pollution--Monitoring--Virginia--Periodicals.
Annual; 2001 [state fiscal year 2000]-; Title varies slightly.; Report PDFs for 2006- also available in the OCLC Digital Archive. Harvested from http://www.deq.state.va.us/watermonitoring/tox2010/2009_Toxics_Reduction_in_State_Waters_Report.pdf...
Water quality management--Standards--Virginia--Periodicals.; Water quality management--Government policy--Virginia--Periodicals.; Toxicity testing--Virginia--Periodicals.; Water--Pollution--Monitoring--Virginia--Periodicals.
Annual; 2001 [state fiscal year 2000]-; Title varies slightly.; Report PDFs for 2006- also available in the OCLC Digital Archive. Harvested from http://www.deq.state.va.us/export/sites/default/watermonitoring/tox2006/report.text.2006.pdf (2006,...