What types of conveyances are included in stormwater regulations?

Stormwater regulations apply to a broad range of conveyances that manage, transport, or direct stormwater runoff. The correct choice acknowledges that these regulations encompass any pipe, ditch, channel, tunnel, or well. This inclusive definition is vital for comprehensive stormwater management since it recognizes both natural and constructed systems.

Natural conveyances, such as streams and ditches, play a significant role in surface water drainage, while engineered solutions like pipes and channels are designed to manage runoff effectively, preventing flooding and minimizing pollution. By regulating all these types of conveyances, agencies can ensure that stormwater management practices are applied uniformly, addressing both natural systems' and man-made infrastructure's contributions to water quality and quantity control.

This approach is crucial for maintaining not only the effectiveness of the stormwater systems but also for protecting waterways from potential sediment and pollutant discharge coming from various sources. Thus, option B accurately reflects the comprehensive nature of stormwater regulations by including a variety of conveyances that can impact stormwater flow and management.