Dust Collection for OSHA Table 1 Tasks
Concrete & Silica Dust Collection
Your operators cutting, grinding, and crushing concrete are generating respirable silica with every pass. We design the controls around the OSHA limit instead of leaning on respirators to do the job.
DustHog equipment
DustHog units we specify for silica dust
Respirable crystalline silica is not combustible, but it is tightly regulated by OSHA, and capture has to hold at the 50 microgram limit through a full shift. These are the units we size for concrete, stone and masonry work.
DustHog SFC Modular Cartridge Collector
Twenty builds from 1,275 to 102,000 CFM. DustHog rates the SFC for combustible and non combustible dry dust.
See DustHog SFC specsDustHog MCB Cross Ventilation Collector
Three models at 4,000, 9,500 and 11,500 CFM. DustHog rates the MCB for non combustible dry dust.
See DustHog MCB specsDustHog SDC Self Contained Shaker Collector
Nine models from 1,400 to 10,000 CFM, each offered with or without an explosion vent. Combustible and non combustible.
See DustHog SDC specsScientific Pulse Jet Baghouses
Pulse jet baghouses with Scientific’s patented supersonic cleaning nozzle, built in top removal, bottom removal and horizontal configurations for heavy dust loads.
See baghouse optionsDustHog D Series DA, DB and DBM
Thirteen builds of ambient collection for turning over the whole room.
See DustHog D specsDustHog Dust Collectors
The full DustHog line, from portable benches to 102,000 CFM modular cartridge.
See the DustHog lineSilica sits under OSHA 29 CFR 1910.1053 rather than NFPA 660, so the design question is capture velocity and media efficiency rather than explosion protection. That changes what we go through with you on the assessment.
Not sure which of these fits your floor? Tell us what your process puts into the air and we will size it against your actual conditions.
Get a free system reviewRespirable crystalline silica is one of the most tightly regulated airborne hazards your facility handles. The particles your operators kick up cutting, grinding, drilling, or crushing concrete, stone, masonry, and engineered quartz are small enough to reach deep into the lungs. That’s why OSHA holds the Permissible Exposure Limit at just 50 µg/m³ over an eight-hour shift, under 29 CFR 1926.1153 for construction and 1910.1053 for general industry.
Here’s the part most box-sellers won’t walk you through: OSHA’s Table 1 gives you a clean path to compliance. Match the specified engineering control to each task (the right dust collector, vacuum, wet method, or ventilated enclosure) and you’re compliant without air monitoring or respirators. We design and supply systems around Table 1 and hand you the documentation to back it up.
And if you operate in the desert, your starting line is already further back. Desert ambient air carries high crystalline silica, so your background levels are elevated before a single tool fires up. We size every system with that reality built in.
Installation is handled by an independent ICAP Certified crew or your own contractor.
The Standard
How OSHA’s Silica Rule Actually Works
Table 1: the simplest path
Match the listed engineering control to your task. Follow Table 1 exactly (correct collector, vacuum, or wet method per tool) and you’re presumed compliant with no air monitoring and no respirators. This is how most facilities get there.
Alternative exposure control
If you can’t follow Table 1 to the letter, you can still comply by proving exposures stay below 50 µg/m³ through air monitoring, which means initial sampling, periodic reassessment, and a written exposure control plan.
What you have to document
Either path needs a written exposure control plan, a designated competent person, housekeeping protocols, training records, and medical surveillance for anyone above the 25 µg/m³ action level. You’ll get the templates from us.
Equipment
Equipment Designed for the OSHA Limit
HEPA vacuums & shrouds
99.97% filtration at 0.3 µm paired with OSHA-approved tool shrouds for handheld grinders, drills, saws, and jackhammers, the most common Table 1 fix for individual tools.
Downdraft tables
Ventilated surfaces that pull silica downward and away from the breathing zone while your team grinds, polishes, and preps smaller workpieces.
Central baghouse & cartridge systems
High-capacity collection for batch plants, crushing, screening, conveyor transfer points, and multi-station grinding floors.
Wet collectors
Water-based suppression for cutting, demolition, and crushing where dry collection isn’t practical, and no secondary dust cloud when filters get changed.
Source capture hoods & arms
Positioned extraction at fixed stations for bench grinding, tuckpointing, and mortar removal, catching dust before it reaches anyone’s breathing zone.
Exposure control plans
Written documentation packages: task-specific controls, competent-person designation, housekeeping protocols, training records, and medical surveillance guidance.
Applications
Where Silica Shows Up On Your Floor
Concrete cutting & coring
Wall saws, flat saws, core drills, wire saws. Table 1 calls for wet methods or vacuum/shroud systems.
Surface prep & grinding
Floor grinders, polishers, scarifiers, coating removal. Needs a shroud with vacuum or a ventilated enclosure.
Demolition & crushing
Jackhammers, crushers, recyclers. Wet suppression is usually the most practical control at scale.
Masonry & tuckpointing
Mortar raking, brick cutting, stone fabrication, among the highest-exposure tasks, where controls aren’t optional.
Batch plants & ready-mix
Sand handling, cement loading, aggregate transfer. Central systems with bin vents and conveyor hoods.
Countertop fabrication
Engineered quartz (93%+ silica), granite, and stone. Cutting, shaping, and polishing with wet or vacuum systems.
Foundry & casting
Sand mold handling, shakeout, and grinding castings. Foundry sand typically runs 95%+ silica.
Landscaping & hardscaping
Cutting pavers, retaining-wall block, and decorative stone. Easy to overlook, fully covered by the standard.
Be Honest With Yourself
Housekeeping and handheld tools
A collector handles the air at the process. It does not handle the dust a handheld grinder throws, the debris a floor stripper leaves, or the slurry a wet saw puts on the deck. That is vacuum work, and Table 1 sets a number for it.
- HEPA vacuums for silica, every line of 1926.1153 and 1910.1053 that names HEPA, quoted, with the machine that answers it.
- Concrete grinding and polishing vacuums, sized off your wheel diameter at 25 CFM per inch, with the walk-behind rule spelled out separately.
- Dustless tile removal vacuums, picked by the tool you are pulling with, and what changes when the mastic is old enough to be regulated.
- Concrete slurry and wet cutting vacuums, four machines with return pumps so nobody lifts a full tank.
- All sixteen industrial vacuums, dry bagging, wet and battery.
When This Isn’t Your Fit
We’d rather lose the sale than size you into something you don’t need. A custom-designed system from us is the wrong call if:
You make occasional cuts with one handheld tool. If a single operator runs a saw or grinder a few times a week, an off-the-shelf Table 1 vacuum-and-shroud combo is likely all you need, with no facility-wide design required. We’ll point you to the right unit and leave it there.
Your exposures are already documented below the action level. If recent air monitoring puts you under 25 µg/m³ and your written plan holds up, you may not need new controls at all. You need someone to confirm that, not sell against it.
You only want a box shipped, no questions asked. That’s exactly how facilities end up with a collector that doesn’t fit the work. If you don’t want anyone asking about your dust, your tasks, or your floor, we’re not the right vendor, and you should be wary of any vendor who doesn’t ask.
If none of those describe you (multiple tools, real exposure risk, documentation you need in order), that’s exactly the work we do best.
Regional Reality
Why Silica Hits Harder in the Desert
The desert hands you a silica problem most of the country never deals with. Desert soils across Arizona, Nevada, New Mexico, and parts of California and Utah carry naturally high crystalline silica. Phoenix haboobs and southern New Mexico dust storms drive that fine particulate into your facility year-round.
So your baseline ambient silica may already be elevated before any process dust enters the picture. A system sized for the process alone can quietly miss the 50 µg/m³ PEL once ambient loading is added in. We account for that in every desert design. It’s not an add-on, it’s the starting assumption.
California facilities carry an extra layer under SCAQMD Rule 1466, which regulates silica emissions from handling and processing on top of federal OSHA. We navigate both so you’re not stuck reconciling them.
Questions Buyers Ask
Silica Compliance FAQ
What is OSHA’s permissible exposure limit for crystalline silica?
What is OSHA Table 1 for silica compliance?
What equipment do I need for silica dust compliance?
Does the silica standard apply to general industry or just construction?
Why is silica dust more challenging in desert regions?
Keep Reading
Related Resources
Get Your Silica Compliance Right
You’ll get a free assessment, a Table 1 compliance review, and written exposure-control-plan support. We evaluate your operations, recommend the right engineering controls, and hand you a fixed-price proposal.
Serving facilities nationwide.