Environmental checks at San Marcos fair

The San Marcos fair is the kind of event that can overwhelm a city’s cleanup systems fast. You get huge crowds, temporary food stalls, amplified music, disposable packaging, fuel use, and a lot of pressure to keep things moving. So the news here is pretty simple but important — Aguascalientes municipal environmental authorities are not just asking vendors to behave better, they’re walking the fairgrounds and checking. ### What are officials actually doing? The inspections are being led by the municipality’s Secretariat of Environment and Sustainable Development, or SEMADESU. Teams have been making verification rounds in active fair areas to review whether businesses are complying with environmental measures already required during the Feria Nacional de San Marcos 2026. The handling of materials, and general ecological compliance at participating establishments. ### Where are they checking? This is not one symbolic walk-through. The city has described inspections in several specific parts of the fair perimeter, including Expo Plaza, parts of the Megavelaria, the Rincón Artesano area, a stretch of Calle Laureles, and sections tied to the Agroalimentaria and Hecho en Aguascalientes exhibitions. Basically, they are targeting the places where temporary commerce and foot traffic stack up fastest. ### What does “Huella Verde” mean here? “Huella Verde” is the city’s environmental push inside the fair. It mixes supervision with incentives. Businesses that hold a valid environmental compliance certificate and meet specific standards — especially proper waste separation and the use of biodegradable products and recognizes vendors who actually changed how they operate. ### What have they handed out so far? One of the more concrete details is the scale of the outreach. During the fair operation, officials reported delivering 250 “Huella Verde” decals and 400 informational pamphlets tied to waste separation and plastic reduction campaigns. That matters because it shows the city is pairing enforcement with practical guidance, not just showing up with a clipboard after the fact. ### Why focus so much on plastics and trash? Because that is where a fair’s environmental footprint becomes visible almost immediately. SEMADESU said recent rounds also singled out businesses that had eliminated or sharply reduced single-use plastics, replacing them with biodegradable materials, paper, cardboard, or similar alternatives. The logic is to reduce waste accumulation by the end of the night. ### How big is the waste problem? Pretty big. Municipal services said the fair perimeter is generating about 45 to 60 tons of solid waste per day. To keep up, the city placed more than 250 drums and bins in addition to permanent trash containers, and deployed cleanup crews, sweepers, water trucks, and washing equipment on a municipal scale. ### Is this just enforcement, or also public signaling? Both. The decals are meant to help visitors identify businesses that are making an effort, which turns consumer choice into part of the policy. If people start favoring stalls with the “Huella Verde Empresa Sustentable” sticker, the city gets a soft-pressure tool alongside formal inspections. That is usually more effective than rules alone, especially at temporary events where habits can be hard to police in real time. ### So what’s the real point? The point is not that a fair can become impact-free — it can’t. The point is that Aguascalientes is trying to keep a giant, high-waste event from defaulting into chaos. These inspections show the city treating environmental controls as part of core fair operations, right alongside cleaning, logistics, and public order.