What is calcium chloride dust control and how does it work?

Calcium chloride dust control is the application of liquid calcium chloride (CaCl₂) to gravel, dirt, or unpaved surfaces to suppress airborne dust. It's a hygroscopic salt — it pulls moisture from the air and binds the road's fine particles together. One commercial application typically holds dust down for an entire season, where water lasts only hours.

How long does one dust control treatment last?

Most properly applied calcium chloride treatments hold dust down for one full season — roughly May through October in northern climates. High-traffic operations like trucking yards, active construction sites, and busy haul roads often add a mid-season touch-up to keep performance consistent.

How often should chloride be re-applied?

Most surfaces need one application per dust season as a baseline. Heavy commercial traffic typically benefits from a recurring program with one or two re-treatments per year. We'll recommend a schedule based on your traffic volume, surface condition, and local climate.

Is calcium chloride safe for the environment, vehicles, kids, and pets?

Yes. Calcium chloride is one of the most widely used dust suppressants on roads, yards, and job sites across the U.S. and Canada. Applied at proper commercial rates it's safe around people, pets, livestock, vehicles, and surrounding vegetation. We follow standard handling and application practices on every job.

How much does dust control cost?

Pricing depends on square footage or linear feet, surface condition, access, and whether you want a one-time application or a recurring program. Most jobs are quoted within 24 hours — send us your site details for a fast, no-obligation quote.

When is the best time of year to apply chloride?

Late spring through early summer is ideal — surface temps are warming, traffic is picking up, and the chloride has time to bind moisture before peak dust season. We apply throughout the warm months and schedule mid-season touch-ups whenever dust starts breaking through.

Do we need to close the road or yard during application?

No. Application is fast and traffic can typically resume right after we finish. We coordinate timing around your operations so there's minimal disruption to crews, deliveries, or the public.

How is calcium chloride different from spraying water?

Water knocks down dust for a few hours at most — then you're spraying again. Calcium chloride pulls moisture from the air and binds it to the road surface, so a single application keeps dust down for weeks or months. Lower labor cost, lower equipment wear, far better results.

What's the difference between calcium chloride and magnesium chloride?

Both are hygroscopic salts used for dust and ice control. Calcium chloride pulls moisture from the air at lower humidity levels and stays effective in colder temperatures, which is why we prefer it for most commercial applications. Magnesium chloride is sometimes specified by certain DOTs.

Do you serve residential customers, or only commercial?

Both. We treat private gravel driveways, HOA roads, lake and cottage roads, ranches, and homeowner properties alongside our commercial trucking yards, construction sites, and municipal contracts.

Year-Round Calcium Chloride Solutions — USA & Canada

Control Dust.Conquer Ice.Protect Your Roads Year-Round.

Commercial calcium chloride solutions for dust suppression, anti-icing, deicing, road stabilization, and bulk chloride supply throughout the United States and Canada.

Request a Quote Call (269) 401-8686

What We Do

Five Calcium Chloride Solutions. One Trusted Partner.

Central Chloride delivers commercial-grade calcium chloride for every season — from summer dust to winter ice — across the USA and Canada.

Dust Suppression

Calcium chloride dust control for gravel roads, haul roads, yards, and construction sites — one application lasts a full season.

Anti-Icing

Pre-treat roads, lots, and walkways before the storm. Stops ice from bonding to pavement and cuts plowing time.

Deicing

Liquid calcium chloride deicing that works far below where rock salt fails — down to -25°F and colder.

Road Stabilization

Bind fines, reduce washboarding, and extend the life of gravel roads with chloride-based stabilization.

Bulk Chloride Supply

32–38% liquid calcium chloride by tanker, tote, or drum — delivered to your yard, plant, or municipal facility.

Answer at a glance

What does Central Chloride do?

Central Chloride is a year-round calcium chloride solutions company serving the United States and Canada. We specialize equally in dust suppression, anti-icing, deicing, road stabilization, and bulk chloride supply — for trucking yards, construction sites, municipalities, distribution centers, HOAs, agricultural operations, and homeowners.

Dust suppression — calcium chloride for gravel roads, haul roads, construction sites, and yards
Anti-icing — pre-storm liquid treatment that stops ice from bonding to pavement
Deicing — liquid calcium chloride that melts ice down to -25°F and colder
Road stabilization — bind fines, prevent washboarding, extend gravel road life
Bulk chloride supply — 32–38% liquid CaCl₂ by tanker, tote, or drum across North America

Same Week Service Available

Commercial-Grade Equipment

Reliable Scheduling

Free · No Obligation

Get a Fast Quote for Your Site

Tell us about your job and we'll get you pricing and availability quickly.

Fast quote turnaround
Same-week service available
Commercial-grade equipment & crews

How It Works

Simple. Fast. Done Right.

Request a Quote

Send us your job details. We respond fast with pricing and scheduling.

We Assess Your Site

We confirm scope, surface, access, and timing so the application is dialed in.

We Apply & Control the Dust

Commercial-grade chloride applied at the right rate by experienced crews.

Real Results

See the Difference.

Same road. Before and after a chloride dust control treatment.

Dusty gravel road with heavy dust cloud kicked up by a semi-truck — BEFORE

Same gravel road after chloride dust control treatment — dark damp surface, no dust — AFTER

Commercial-Grade Equipment

Built To Treat Big Roads, Yards, And Job Sites.

Commercial Tanker Fleet

DOT-rated tankers and distributor trucks built for high-volume calcium chloride application across long road systems and yards.

Calibrated Distributor Bars

Computer-controlled spray bars deliver an accurate, even rate across every linear foot — no over- or under-application.

Bulk Storage & Logistics

Multiple stocked tanker locations across our service area for fast, reliable refills during peak dust and ice season.

Right-Spec Product

32–38% liquid calcium chloride meeting AASHTO M-144 standards — proven across municipal, industrial, and residential work.

Who We Serve

Dust, Ice & Chloride Programs That Hold Up

Year-round commercial calcium chloride for trucking, construction, agriculture, municipalities, distribution centers, HOAs, and homeowners across the USA & Canada.

Road Dust Control

Cut airborne dust on haul roads, access roads, and rural routes.

Construction Sites

Keep work zones safe and compliant. Reduce equipment wear.

Trucking Yards

Tame the dust kicked up by daily traffic across your yard.

Gravel & Private Roads

Lock down loose material and stop washboarding.

Residential & HOAs

Driveways, lake roads, and private subdivisions — dust-free summers, safer winters.

Agricultural & Farms

Dairies, feedlots, ranches, orchards, and farm haul roads.

Bulk Chloride Supply

Tanker, tote, and drum delivery direct to your site.

Ice & Snow Control

Anti-icing and deicing for safer roads and lots all winter.

Recurring Programs

Locked-in pricing and weekly or bi-weekly service.

Municipal & Roads

Road commissions, townships, and large-scale public road jobs.

See All Services

Built For Commercial Work

Why Crews Call Central Chloride.

Better Visibility

Cut dust clouds that put drivers and equipment at risk.

Safer Work Sites

Less airborne dust means safer crews and cleaner air.

Pro-Grade Application

Commercial chloride applied with the right gear at the right rate.

Reliable Scheduling

We show up when we say we will. No excuses.

Scaled For Heavy Work

Equipment and crews built for large commercial jobs.

Recurring Contracts

Lock in season-long coverage with priority scheduling.

Built For Job Sites

Years of working alongside builders, haulers, and operators.

Fast Turnaround

Quick quotes and same-week service when timing matters.

Industries Served

Trusted Across the Job Site.

Trucking Companies

Construction Sites

Agricultural Operations

Industrial Facilities

Municipal & Private Roads

HOAs & Private Drives

Mining & Aggregates

Logging Operations

Oil & Gas Sites

Service Standards

Operational Standards You Can Plan Around.

Same-Week Service

Most quotes turn into a scheduled application within the same week — critical when a complaint, inspection, or project deadline is on the line.

Recurring Programs

Lock in season-long pricing and priority scheduling so dust never has a chance to break through between visits.

Safety-First Crews

Trained applicators following SDS handling, traffic control, and PPE standards — safer for your site and ours.

Compliance Documentation

Application records, product spec sheets, and SDS provided on request — exactly what auditors, inspectors, and DOTs ask for.

Equipment Fleet

GPS-Metered Applicators. Audit-Grade Records.

Every truck in our fleet is computer-metered and GPS-logged. We deliver consistent rates and documentation that satisfies EGLE, MSHA, OSHA, and tenant compliance requirements.

Applicator

4,000-Gallon Applicator

4,000 gal capacity · 12-ft spray bar

Computer-metered, GPS-logged, ground-speed compensated

Trucking yards, township roads, large industrial pads

Applicator

2,500-Gallon Applicator

2,500 gal capacity · 10-ft spray bar

Computer-metered, GPS-logged

HOA loops, smaller yards, tight construction sites

Applicator

1,200-Gallon Residential Rig

1,200 gal capacity · 8-ft spray bar

Pressure-regulated with flow meter

Private drives, lake-country roads, agricultural lanes

Tanker

6,500-Gallon Bulk Tanker

6,500 gal capacity

Certified meter ticket per delivery

Bulk delivery to customer storage tanks (32%–38%)

Support

Tote / Drum Delivery Rig

330 gal capacity

Sealed tote / drum (270–330 gal totes, 55 gal drums)

Smaller customers, remote sites, partial-load orders

Support

Mobile Calibration Trailer

On-site spray bar calibration before every job

Pre-job rate verification — variance >5% triggers recalibration

Safety & Compliance

Compliance Built Into Every Job.

Public works directors, EHS managers, and HOA boards rely on our documentation to defend their programs. Here is what you get with every application.

OSHA Table 1 Silica Compliance

Application records satisfy OSHA Table 1 dust suppression requirements for construction sites.

MIOSHA & EGLE Documentation

Per-application reports include rate, location, time, and operator — audit-ready for Michigan agencies.

MSHA Mine-Site Procedures

Quarry and aggregate site work follows MSHA Part 56/57 dust and mobile-equipment safety standards.

DOT Hazmat Transport

All bulk calcium chloride is transported under proper DOT placarding by certified drivers.

SDS On Every Job

Safety Data Sheets are delivered with every application and bulk delivery. Certified Operator on every truck.

Environmental Stewardship

EPA-registered chemistry, application rates calibrated to prevent runoff, and waterway buffer zones respected.

Standards & Compliance

Built To Pass The Inspection.

We document every job to the standard EPA, OSHA, MIOSHA, EGLE, and DOT inspectors expect to see.

EPA & State Air Quality

Calcium chloride is a recognized Best Available Control Technology (BACT) for fugitive dust under federal and most state air-quality programs.

MIOSHA & OSHA Aware

Application practices align with MIOSHA Part 528 and federal OSHA respirable-dust standards for construction, mining, and industrial operations.

AASHTO M-144 Spec

Product meets AASHTO M-144 requirements — the standard used by state DOTs and county road commissions for chloride dust suppression.

Environmentally Sound

Applied at proper rates, calcium chloride is non-toxic, biodegrades into natural soil minerals, and is widely accepted near sensitive receptors.

Municipalities Served

Trusted By Townships & Road Commissions.

A representative selection of the public agencies that have used Central Chloride for gravel road dust suppression and winter liquid deicing.

Washtenaw County Road Commission
Jackson County Road Commission
Calhoun County Road Commission
Ingham County Road Commission
Lima Township
Sylvan Township
Manchester Township
Dexter Township
Webster Township
Scio Township
Grass Lake Township
Napoleon Township

Contractor & Industry Partners

On Site With The Operators That Build & Move.

Standing accounts and project work across the contractor, industrial, agricultural, and property-management sectors.

Regional General Contractors
Aggregate & Quarry Operators
Trucking & Logistics Yards
Multi-Site Property Managers
HOA & Lake Road Associations
Dairy & Agricultural Operations
Mining & Industrial Facilities
Site-Development Builders

What Crews Say

Trusted On The Job.

We had constant dust complaints from neighbors near our yard. One application and the difference was night and day. We've been on a recurring schedule ever since.
Operations Manager · Regional Trucking Company

They showed up when they said they would and got the haul roads under control before our crews started moving dirt. No fluff, just results.
Site Supervisor · Commercial Construction

FAQ

Frequently Asked Questions

Stop the Dust Before It Becomes a Problem.

Call or text 24/7 — fast scheduling, free quotes.

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