The gravel pits, older than the city that regulates them.

Two companies, and the city names both on its own standing page about them: Staker Parson and Geneva Companies. The city also records the corporate history in the same sentence as the tunnel, describing the 1991 work as done by Parson Sand and Gravel, now Staker Parson. The workings themselves predate the municipality: the city writes that they have been part of the local landscape as far back as the 1930s, prior to the incorporation of the Town of South Weber in 1938, with further expansion beginning in the 1960s. Read at the city on 16 August 2026.

Yes. Resolution 2003-36, adopted on 9 December 2003, requires gravel pit operators within the city to conduct monthly monitoring for airborne particulates with the standard set at no more than 265 micrograms per cubic metre of coarse particulate. The protocol is specific: the city selects the monitoring dates and gives them to the operators on the first of each month, and a twenty four hour sampling period is required. The one exception the resolution allows is when wind speeds exceed 25 miles an hour during the monitoring period. All of that is from the city's own page and it is the only local number attached to this subject.

The Utah Division of Air Quality, and the city says so against its own interest. Its page states that South Weber City has no more leverage than a citizen to file a fugitive dust complaint, and describes the state process: a warning by phone on a first complaint and an unannounced site visit if complaints continue. The city's role is the monitoring agreement, the regular meetings it says it holds with the operators, and reporting dust study findings back to them. If dust at a specific address is a live question, the complaint goes to the state, not to City Hall, and that is the city's own instruction rather than this page's opinion.

South Weber Drive, the city's main street, on its old alignment. In the city's own words, in 1991 Parson Sand and Gravel, now Staker Parson, tunneled under South Weber Drive on its old route to excavate the north side. The purpose was to work both sides of the road as one operation without moving material across the traffic on it. Nothing on the surface of the street tells a driver it happened, which is a fair summary of how much of this city's own record sits in documents rather than in anything visible from the car.

It moved the street, and moving the street joined the workings. The city writes that the upcoming 2002 Salt Lake City Winter Olympics created the need to reroute South Weber Drive to create a new interchange, and that this process merged the northern pit and southern pit of Staker Parson. So the causal chain runs from an international sporting event to a highway project to a change in the shape of a private industrial operation, all inside one small city. The city does not say which interchange or on which road, so this page names none; that is a question for the Utah Department of Transportation.

One of the two has, on the city's own account. The page states that the 2003 development agreement, which allowed expansion in exchange for dust mitigation, incentives and enforcement measures, expires in 2025, while the fugitive dust monitoring agreements expire in 2028. Checked in August 2026, the page still carries that sentence and says nothing about a successor. This page does not assert what, if anything, replaced it. The state opacity limits and the state complaint route are not the city's to expire, so regulation has not stopped, but the local agreement's status is an open question and the city recorder is the place to ask it.

That is not a conclusion this page will draw in either direction, because the measurements belong to the state rather than to any page about the city. What is on the record is this: the city reports that all Division of Air Quality measurements since 2003 have shown the dust particles in South Weber to be below the federal health regulation limits, and that monitoring has recorded only minimal amounts of fine particulate. That is the city's own characterisation of its own air, published on a page written to reassure, and it is reported here as the city's rather than adopted as a finding. A reader who wants the data should ask the Division of Air Quality for it.

The city records a single day in 2003 when the coarse particulate limits were exceeded, and it names a cause that points away from the pits: a day of strong south winds pulling in particles from Hill Air Force Base and the dump. That is the city's stated cause and it is repeated here as the city's statement rather than as an established finding, because the underlying monitoring record is not published alongside it. It is also the most interesting sentence on the page, because it is a South Weber document describing the air force base's effect on South Weber air, which is the city's own material rather than the county topic's.

Yes, and this is the part most people miss. The city's page records that a fugitive dust plan is required for development projects a quarter acre or larger, which reaches well beyond the two gravel operators and takes in ordinary construction sites. If you are building on a lot here, or taking on a project of that size, the dust paperwork is yours rather than somebody else's. Confirm the current requirement and the form with the city and with the Division of Air Quality before you break ground, because a requirement stated on a city summary page is a pointer rather than a permit condition.