In what year did Maryland law require all counties and municipalities to establish erosion and sediment control?

Maryland law mandated that all counties and municipalities establish erosion and sediment control practices starting in 1970. This legislative requirement was a significant step towards mitigating erosion and managing sediment, particularly in relation to development and land disturbance activities. The purpose was to reduce the impact of these activities on water quality and to manage the detrimental effects of soil erosion actively.

The 1970 requirement highlights Maryland's proactive approach to addressing environmental concerns even in the earlier stages of modern environmental regulation. Over time, these regulations have been updated and refined to enhance the effectiveness of erosion and sediment control measures in various development contexts. Understanding this historical context is crucial for those involved in land management and environmental protection efforts within the state.