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Tips on turbidity accuracy
Tips on battery care
Samplers Model TR-3000, TR-3010, TR-4001 (PDF) Cyber Rain Gauge TR-2000 (PDF, 1.1 MB)
Auto vs. Manual samplers (PDF 880 KB)
How to use automatic samplers (PDF 246 KB)
LINKS (Note: These are all external sites, not affiliated with Durham Geo - Slope Indicator)
NPDES OVerview (by US EPA)
Georgia NPDES Permit GAR 100000
Phase II NPDES Storm Water Program (US EPA)
US EPA MEthod 180.1 (turbidity). Approved for NPDES
Permit Application Software System (PASS)
Storm Water Frequently Asked Questions (US EPA)
Storm Water Discharges from Construction Activities (US EPA)
Guidelines and Format for Methods to be Proposed at 40 CFR Part 136 or Part 141
Georgia Soil and Water Conservation Commission
Georgia Automated Environmental Monitoring Network
Georgia Stormwater Management Manual
Locate Your Watershed (US EPA)
Certified Professional in Erosion and Sedimentation Control, Inc.
State Environmental Sites Listing (GREAT SITE)