Insufficient receptacles is noted under which category?

The correct categorization of "insufficient receptacles" falls under the SZ4 category. This designation is specifically related to sanitation and waste management compliance, which includes the assessment of proper receptacle availability for waste disposal and recycling. When a location is found to have inadequate bins or containers for trash, recyclables, or organics, it is an issue of concern that can lead to unsanitary conditions as well as non-compliance with regulatory standards.

This classification reflects an understanding that having an appropriate number of receptacles is critical for maintaining hygiene, preventing littering, and ensuring that waste is managed efficiently. Insufficient receptacles can lead to waste overflow, attracting pests or creating odors, which further emphasizes the importance of adequate waste management infrastructure in public health and sanitation enforcement.