Workplace safety in environments that involve hazardous chemicals, industrial processes, or research activities requires strict attention to emergency preparedness. One of the most critical safeguards is the emergency drench shower, a system designed to protect employees from harmful exposure by rapidly washing contaminants off the body. Understanding what an emergency drench shower is, how it works, and when it is required is essential for ensuring compliance with safety standards and for protecting the well-being of your team.
What Is an Emergency Drench Shower?
An emergency drench shower is a specially designed safety fixture that delivers a high volume of water at low pressure, enabling a worker to quickly flush harmful substances from their body. These units are activated manually, usually by pulling a lever or handle, and they deliver a continuous flow of water sufficient to thoroughly drench the user for at least 15 minutes. This rapid dilution and removal of contaminants can prevent or minimize severe injuries such as chemical burns, absorption of toxic substances through the skin, or thermal injuries caused by fire or high heat exposure.
Unlike standard showers, emergency drench showers are engineered with a specific purpose: to act as a first line of defense when an incident occurs. They are not a replacement for medical treatment but serve to stabilize the situation until professional care can be provided.
How Does an Emergency Drench Shower Work in Chemical Spill Scenarios?
When a chemical spill or splash occurs, seconds matter. An emergency drench shower provides immediate relief by saturating the entire body with water, ensuring contaminants are diluted and washed away before they can cause severe harm.
Activation: Most showers are designed with a simple pull-rod or paddle handle that can be engaged in one motion, even with impaired vision or dexterity. Once activated, the shower begins discharging water almost instantly.
Water Flow: ANSI standards require the shower to deliver a minimum of 20 gallons per minute (GPM) at 30 psi, which ensures that the flow is sufficient to cover the body without being so forceful that it causes additional injury.
Duration: To effectively flush chemicals, the shower must provide a continuous water supply for at least 15 minutes. This prolonged exposure ensures that harmful substances are fully rinsed away.
Temperature Control: Tepid water (between 60°F and 100°F) is recommended, since water that is too cold could cause hypothermia during the prolonged rinse, while excessively hot water could exacerbate injuries.
In a real-world spill scenario, a properly functioning drench shower allows workers to act immediately, drastically reducing the severity of chemical burns, inhalation risks, and long-term health consequences.
Where Are Emergency Drench Showers Typically Required?
Emergency drench showers are required in any workplace where employees could be exposed to hazardous chemicals, corrosive materials, or other dangerous substances. Specific industries and environments include:
1. Chemical Manufacturing and Processing
Facilities that handle acids, caustics, solvents, and other reactive substances are at constant risk of spills, leaks, or splashes. In these settings, showers are typically placed near mixing areas, transfer stations, and laboratories.
2. Laboratories and Research Facilities
Both academic and industrial labs frequently deal with toxic, flammable, or corrosive chemicals. Emergency showers must be installed to ensure a rapid response to accidental exposure during experiments or testing procedures.
3. Pharmaceutical and Biotechnology Operations
The manufacturing and handling of active ingredients, solvents, and process chemicals necessitate safety showers to protect employees from both acute and chronic health risks.
4. Petroleum and Gas Operations
From refineries to drilling sites, petroleum workers are exposed to hydrocarbons, high heat, and potentially explosive conditions. Drench showers are vital for flushing skin after contact with petroleum products or in response to fire-related injuries.
5. Food and Beverage Processing
Though not often considered hazardous, food manufacturing can involve strong cleaning agents, sanitizers, or additives that are dangerous upon skin or eye contact.
6. Educational Institutions
Colleges, universities, and high schools with advanced science labs are required to provide emergency showers to protect students and staff during instructional activities involving chemicals.
7. Warehouses and Transportation Hubs
Wherever hazardous materials are stored, packaged, or transported, emergency drench showers provide essential protection for workers handling drums, totes, or bulk containers.
In essence, these showers are required wherever there is a foreseeable risk of bodily exposure to hazardous or corrosive materials.
What Are the ANSI Requirements for Drench Showers?
The American National Standards Institute (ANSI), in conjunction with the International Safety Equipment Association (ISEA), sets forth detailed requirements for emergency drench showers under the ANSI/ISEA Z358.1 standard. Compliance with this standard ensures that equipment is reliable, effective, and protective in emergencies. Key requirements include:
Performance
The shower must deliver a minimum of 20 gallons per minute (GPM) of water at 30 psi.
Water flow must be consistent and continuous for at least 15 minutes.
Temperature
Water must be tepid, defined as between 60°F and 100°F. This prevents thermal shock, hypothermia, or additional injury during the required flush time.
Location and Accessibility
Drench showers must be located within 10 seconds of travel from potential hazard areas.
The pathway must be unobstructed and clearly marked with visible signage.
Activation
The shower must activate in one second or less.
The control handle must remain engaged without the user needing to hold it.
Design and Installation
Shower heads must be positioned between 82 and 96 inches from the floor.
The water spray pattern should have a diameter of at least 20 inches at 60 inches above the floor.
Maintenance and Testing
Units must be inspected weekly and tested annually for compliance.
Regular maintenance ensures the shower is operational and delivers water of appropriate quality and flow.
Meeting these ANSI requirements is not optional; it is a regulatory and moral responsibility for employers who wish to safeguard their workforce and avoid liability.
Additional Considerations for Emergency Showers
Integration with Eyewash Stations
Many workplaces install combination units that include both an emergency drench shower and an eyewash or eye/face wash station. This provides comprehensive coverage for different types of exposures, since chemical splashes often affect both the skin and the eyes.
Heated Enclosures for Cold Climates
In outdoor or unheated environments, heated shower enclosures or freeze-resistant models are essential. These units ensure the system delivers tepid water even in freezing conditions, maintaining compliance with ANSI standards and preventing cold-related injury.
Custom Solutions
Some industries require specialized designs, such as showers with corrosion-resistant materials, units compatible with cleanroom standards, or compact wall-mounted versions for space-constrained facilities. Working with a supplier that can deliver custom solutions ensures that all safety requirements are met without compromising functionality.
Why Emergency Drench Showers Are Critical
In many workplace incidents, the presence of an emergency drench shower is the difference between a minor injury and a life-threatening event. Exposure to corrosive acids, alkalis, solvents, or even biological hazards can have devastating consequences if not immediately addressed. By investing in compliant and reliable safety showers, employers demonstrate their commitment to employee well-being, regulatory compliance, and operational continuity.
Partnering with B-L-S Industries, Inc. for Safety Solutions
When it comes to workplace safety, choosing the right partner for emergency equipment is just as important as the equipment itself. Since 1976, B-L-S Industries, Inc. has been committed to providing top-quality emergency drench showers, eyewash stations, and custom safety solutions. Based in Carl Junction, MO, we bring over four decades of expertise to industries across the country. Whether you need a standard eyewash station, a heated shower enclosure, or a fully customized unit tailored to your facility, we have the products and knowledge to meet your needs.
At B-L-S Industries, our mission is clear: to deliver reliable, compliant, and durable safety solutions that protect your employees in the event of an emergency. We understand that safety is not just about compliance; it is about creating a workplace where every employee can perform their duties with confidence.
Contact us today to learn more about how our emergency drench showers and eyewash stations can safeguard your team and keep your operations compliant.
In workplaces where hazardous chemicals or materials are handled, a safety shower and eyewash station is not optional; it is essential. These units serve as the first line of defense in case of accidental exposure to harmful substances, providing workers with immediate access to drenching showers or eyewash equipment that minimizes injury and prevents long-term health consequences. With compliance governed by OSHA regulations and ANSI standards, employers have a responsibility to install, maintain, and test this equipment to ensure that it is fully functional and available in the event of an emergency.
Why Safety Showers and Eyewash Stations Matter
Hazardous materials are present in a wide range of industries, including chemical manufacturing, pharmaceuticals, laboratories, food processing, oil and gas, and metalworking. In environments where acids, caustics, solvents, or biological agents are used, the risk of accidental splashes or spills is ever-present.
A delay of just a few seconds can make the difference between a minor incident and a severe injury. Immediate access to a properly functioning safety shower or eyewash station ensures that workers can flush contaminants quickly and reduce long-term damage to skin, eyes, and respiratory systems. OSHA mandates the availability of these units for workplaces where employees are exposed to corrosive materials, while ANSI Z358.1 provides detailed performance and maintenance standards.
Types of Emergency Shower and Eyewash Equipment
Not every workplace requires the same setup, and compliance may call for different types of units depending on hazards present. The most common types include:
Eyewash Stations: Designed to flush hazardous materials from the eyes. Available as plumbed units or self-contained portable systems.
Face Wash Stations: Provide a higher volume of water to cover both eyes and face simultaneously.
Drench Showers: Full-body showers designed to remove chemicals from clothing and skin.
Combined Units: A combination of drench shower and eyewash station for maximum emergency protection.
Heated or Enclosed Showers: Essential for outdoor or cold-weather installations where freezing temperatures can hinder water flow.
Key Components of a Combined Safety Shower and Eyewash Station
A combined safety shower and eyewash station integrates full-body drenching and targeted eye or face flushing in one unit. The key components typically include:
Overhead Shower Head: Capable of delivering a high-volume, evenly dispersed flow of water to drench the body.
Eyewash Nozzles: Positioned to provide a gentle yet effective stream for flushing the eyes without causing further injury.
Control Valves: Must activate in one second or less and remain open without the user needing to hold them.
Drainage System: Proper floor drainage prevents water accumulation and reduces slip hazards.
Protective Covers: Dust covers or caps keep eyewash nozzles clean when not in use.
High-Visibility Signage: Clearly marked with universal safety symbols so workers can locate the unit instantly.
Thermostatic Controls (optional): Maintain tepid water between 60–100°F as recommended by ANSI for effective flushing.
Combined units offer the advantage of protecting against both full-body and localized exposures in one location, which is particularly valuable in laboratories and chemical processing plants.
Placement Requirements: How Close Should a Safety Shower Be?
Placement of safety equipment is just as important as the equipment itself. OSHA does not specify an exact distance requirement, but ANSI Z358.1 establishes clear accessibility guidelines.
Distance: Units must be located within 10 seconds (approximately 55 feet) of the hazardous area.
Obstructions: Pathways must be free of barriers, doors, or obstacles that would slow down access.
Visibility: Equipment should be in well-lit areas with clear signage.
Same Level Access: Employees should not have to climb stairs or ladders to reach the station.
Temperature Considerations: In cold climates, heated or insulated systems must be installed to prevent freezing.
The principle is simple: workers must be able to reach and activate a safety shower or eyewash station in less than 10 seconds after exposure to hazardous materials.
OSHA and ANSI Testing Requirements
OSHA Standards
Under OSHA’s general industry regulations (29 CFR 1910.151(c)), employers must provide “suitable facilities” for quick drenching or flushing of eyes and body where employees may be exposed to injurious corrosive materials. While OSHA sets the requirement, it references ANSI Z358.1 as the accepted consensus standard for performance, installation, and maintenance.
ANSI Z358.1 Standards
The ANSI Z358.1 standard provides detailed guidance, including:
Weekly Activation: Eyewash and shower equipment must be activated weekly to verify proper operation and clear sediment buildup.
Annual Inspection: A comprehensive inspection must be conducted yearly to ensure compliance with all performance criteria.
Flow Rates:
Drench showers must deliver a minimum of 20 gallons per minute for at least 15 minutes.
Eyewash units must deliver 0.4 gallons per minute for 15 minutes.
Eye and face wash stations must deliver 3.0 gallons per minute for 15 minutes.
Water Temperature: Tepid water between 60–100°F is required to ensure users can tolerate the full 15-minute flush.
Hands-Free Operation: Once activated, valves must remain open without requiring manual pressure.
Performance Testing: Spray patterns, flow volume, and accessibility must all meet ANSI specifications.
Failure to comply can result in OSHA citations, fines, and, more importantly, serious injuries in the workplace.
Maintenance and Training
Compliance is not just about installation but also ongoing care and employee education. Key steps include:
Routine Testing: Activate units weekly and document results in a log.
Preventive Maintenance: Inspect nozzles, valves, and piping for corrosion or leaks.
Drainage Control: Ensure excess water is disposed of properly.
Training Programs: Employees must know where stations are located, how to activate them, and the importance of immediate flushing after exposure.
Emergency Drills: Incorporate eyewash and shower response into regular safety drills.
Frequently Asked Questions
What are the key components of a combined safety shower and eyewash station?
A combined unit features an overhead drench shower, dual eyewash nozzles, quick-activation valves, protective dust covers, visible signage, and often a drainage system. Many modern units also incorporate thermostatic controls to maintain tepid water for user comfort and compliance.
How close should a safety shower be to hazardous work areas?
ANSI requires that units be accessible within 10 seconds or about 55 feet of a hazardous area. The path must be unobstructed, on the same level, and clearly marked. Workers should not have to pass through doors, stairs, or obstructions to reach it.
What are the OSHA and ANSI testing requirements?
OSHA mandates suitable drenching and flushing facilities but defers to ANSI Z358.1 for specifics. ANSI requires weekly activation tests, annual compliance inspections, tepid water delivery, and minimum flow rates for both showers and eyewash units. Compliance testing must be documented and deficiencies corrected immediately.
Designing for Special Environments
Not every facility has the same challenges. Some work environments require specialized solutions, such as:
Cold Climate Installations: Heated enclosures or frost-resistant units prevent freezing and ensure year-round compliance.
High-Temperature Facilities: Cooling systems or tempered water blending valves prevent scalding.
Remote Locations: Portable self-contained units with tank reservoirs are critical for areas without plumbing.
Custom Applications: Industries such as mining, oil, and energy often require engineered solutions to fit unique layouts or processes.
Common Compliance Mistakes to Avoid
Placing units too far from hazards
Allowing obstructions or locked doors along the path
Failing to test weekly
Installing units with incorrect flow rates
Using water that is too hot, too cold, or not tepid
Neglecting employee training
These mistakes can compromise worker safety and expose companies to costly fines or liability.
Why Choose B-L-S Industries, Inc.
At B-L-S Industries, Inc., we have been manufacturing high-quality emergency drench showers, eyewash stations, and custom-engineered safety solutions since 1976. Based in Carl Junction, Missouri, we are proud to serve industries nationwide with equipment that meets or exceeds OSHA and ANSI compliance requirements.
Our team understands the engineering challenges faced by safety managers and facility operators. From standard eyewash stations to heated enclosures designed for the harshest climates, we provide solutions that ensure reliable performance when it matters most. With over four decades of expertise, we have built a reputation as the go-to supplier for durable, compliant, and trusted emergency response equipment.
Partner with Us Today
Workplace safety is not negotiable. Installing the right safety shower and eyewash station is the first step in protecting your team and maintaining compliance. But having the equipment is only part of the solution; ensuring it meets ANSI and OSHA standards and performs reliably under pressure is equally critical.
At B-L-S Industries, Inc., we make this process simple. Whether you need a standard eyewash unit, a custom-designed shower system, or a heated enclosure for cold-weather conditions, we have the products and expertise to meet your needs. Partner with us to safeguard your employees and ensure your facility is prepared for any emergency.
Contact us today to learn more and speak with our safety experts.
Workplace safety is never something to take for granted, especially in environments where employees are exposed to hazardous chemicals, airborne contaminants, or mechanical debris. In fact, one of the most common workplace injuries involves damage to the eyes. That’s why knowing how to use an eyewash station properly is critical. Eyewash stations are not only a compliance requirement under OSHA and ANSI standards but also a lifeline in the event of an emergency.
Why Eyewash Stations Are Critical in the Workplace
The human eye is incredibly sensitive. A single splash of corrosive liquid, a cloud of dust, or a stray shard of metal can cause serious, sometimes permanent, injury in seconds. Safety glasses and goggles provide the first line of defense, but they’re not foolproof. Accidents still happen, and when they do, the availability of an eyewash station can make the difference between full recovery and permanent vision loss.
According to the CDC, thousands of workers suffer eye injuries every year, with many requiring medical attention. Eyewash stations are designed to minimize harm by providing immediate flushing of the eyes with clean water or a sterile solution, helping to dilute and wash away hazardous substances before they can cause irreversible damage.
Types of Eyewash Stations
Not all eyewash stations are the same. Choosing the right one depends on your workplace hazards and environmental conditions. Here are the primary types:
1. Plumbed Eyewash Stations
These are permanently connected to a water source and provide a continuous flow of tepid water. They’re highly reliable and suitable for facilities with stable infrastructure.
2. Self-Contained (Portable) Eyewash Stations
These units hold their own flushing solution and are ideal for remote or temporary sites where plumbing may not be available. They’re also excellent for outdoor or high-mobility work environments.
3. Combination Units
Many facilities opt for units that integrate emergency showers with eyewash and face wash capabilities. This allows workers to flush both eyes and skin simultaneously when exposed to larger splashes.
4. Heated Enclosures
In colder climates, heated eyewash and shower stations prevent water from freezing and ensure year-round readiness. These are vital for facilities located in outdoor or unheated spaces.
Understanding ANSI Z358.1 Requirements
The ANSI/ISEA Z358.1 standard governs the performance and installation of emergency eyewash and shower equipment. Some of its key requirements include:
Location: Units must be located within 10 seconds (roughly 55 feet) of the hazard.
Flow Rate: Eyewash stations must provide a controlled flow of water at a rate of at least 0.4 gallons per minute for 15 minutes.
Water Temperature: The flushing fluid must be tepid (60–100°F) to avoid thermal shock or discomfort.
Accessibility: The path to the station must be free of obstructions, and the unit must be clearly marked.
Activation: Equipment must activate in one second or less and remain operational without the user needing to hold the valve open.
Understanding these standards is essential not only for compliance but also for ensuring equipment works effectively during an emergency.
Step-by-Step Guide: How to Use an Eyewash Station
When every second counts, knowing exactly what to do matters. Here’s the proper way to use an eyewash station:
Step 1: Act Immediately
If your eyes are exposed to a chemical, dust, or other hazardous material, don’t waste time searching for help. Head straight to the nearest eyewash station. Every second of delay increases the risk of injury.
Step 2: Activate the Station
Push the handle or paddle to start the water flow. ANSI-compliant stations will begin flushing immediately.
Step 3: Hold Your Eyes Open
Position your face directly in the stream. Use your hands to hold your eyelids open—blinking alone is not sufficient. Keeping your eyes open ensures the water reaches all surfaces.
Step 4: Roll Your Eyes
Move your eyes side-to-side and up-and-down while flushing. This helps remove contaminants trapped under the eyelids.
Step 5: Flush for at Least 15 Minutes
Continue rinsing for the full recommended duration, even if the irritation subsides earlier. Some chemicals, like acids or alkalis, may cause delayed reactions if not thoroughly washed away.
Step 6: Remove Contact Lenses
If you wear contacts, remove them while flushing to ensure contaminants aren’t trapped against your eye.
Step 7: Seek Medical Attention
After rinsing, proceed immediately to a medical professional. Bring the Safety Data Sheet (SDS) for the substance involved to help healthcare providers administer proper treatment.
Common Mistakes to Avoid
Even facilities with the best equipment sometimes fall short when it comes to usage. Here are the pitfalls to watch out for:
Not Flushing Long Enough: Many workers stop after a few minutes. Always flush for a full 15 minutes.
Obstructed Access: Storing boxes, pallets, or tools in front of the station can cost precious seconds in an emergency.
Ignoring Temperature: Water that’s too hot or too cold can discourage proper flushing or cause additional harm.
Poor Training: Workers should practice activating and positioning themselves at the station—waiting until a real emergency is too late.
Maintenance and Readiness: Keeping Your Eyewash Station Reliable
A top-quality station is only as good as its upkeep. Employers must ensure stations are fully functional at all times. Best practices include:
Weekly Activation Tests: Run the unit briefly to clear sediment and verify flow.
Annual Inspections: Perform a comprehensive review in line with ANSI requirements.
Cleanliness: Keep bowls, nozzles, and reservoirs free of dirt or contamination.
Solution Replacement: For portable units, replace the flushing solution according to the manufacturer’s instructions.
Signage and Lighting: Ensure stations are clearly marked and illuminated, even in power outages.
Engineering Considerations for Eyewash Stations
Beyond compliance, engineering decisions can significantly affect the safety and reliability of eyewash stations. Facility managers and safety engineers should consider:
Water Supply Pressure: Stations must maintain a consistent flow, even if multiple units activate simultaneously.
Pipe Insulation: Prevents freezing and ensures water temperature remains within range.
Custom Design Solutions: Some facilities—such as laboratories, refineries, or food processing plants—require tailored solutions to fit specific layouts and hazard profiles.
Training Employees: Building Confidence in Emergency Response
Even the best-engineered safety equipment is ineffective if workers don’t know how to use it. Training should include:
Hands-On Drills: Employees should physically practice activating and using the station.
Scenario Training: Role-play different accident scenarios, from chemical splashes to dust exposure.
Safety Culture Reinforcement: Encourage a mindset where immediate use of eyewash stations is second nature, not hesitation.
Eyewash Stations in Different Industries
Each industry has unique challenges, and eyewash stations must adapt accordingly:
Manufacturing: Risks include metal shavings, solvents, and oils. Combination shower/eyewash units are often required.
Laboratories: Acid, base, and solvent exposure demands quick access to reliable units within 10 seconds of all workstations.
Construction: Dust, concrete, and welding sparks create frequent eye hazards. Portable stations are often best.
Oil & Gas / Chemical Plants: High hazard environments call for heavy-duty, corrosion-resistant units with combination shower systems.
Food Processing: Hygiene requirements mean eyewash stations must meet sanitary design standards.
The Role of Leadership in Eye Safety
Safety is more than equipment—it’s culture. Employers and managers set the tone. By prioritizing eyewash station readiness, leaders send a clear message: employee health comes first. This fosters trust, reduces liability, and boosts productivity.
Protecting Vision with Confidence
Knowing how to use an eyewash station properly can save someone’s vision—and possibly their livelihood. These devices are not optional extras; they are essential safety lifelines engineered to meet strict standards and provide rapid protection in the most critical moments.
But having an eyewash station is only the beginning. Proper training, consistent maintenance, and a strong safety culture ensure that when emergencies occur, your team responds effectively and confidently.
At B-L-S Industries, Inc., we’ve been committed to manufacturing durable, compliant, and dependable eyewash stations and emergency showers since 1976. From standard units to custom-designed solutions and heated enclosures, we provide the equipment you need to safeguard your most valuable asset—your people.
Contact us today to learn more about our industry-leading emergency safety equipment. Let us help you engineer peace of mind, one station at a time.
Workplace safety has always been a top priority in industries where hazardous chemicals, corrosives, or particulate matter are present. One of the most critical safeguards for employee protection is the safety shower and eyewash station. These emergency fixtures provide immediate first aid to workers exposed to harmful substances, minimizing injuries and often preventing long-term damage.
As we move into 2025, compliance standards continue to evolve, and businesses must remain vigilant to ensure their safety equipment is up to code.
Why Safety Showers and Eyewash Stations Are Critical
In hazardous work environments such as laboratories, manufacturing plants, oil refineries, and chemical processing facilities, even a few seconds of delayed treatment can mean the difference between recovery and permanent injury.
Rapid Response: Safety showers and eyewash stations provide immediate decontamination, flushing harmful substances from the eyes, skin, and clothing.
Regulatory Compliance: Standards set by OSHA (Occupational Safety and Health Administration) and ANSI (American National Standards Institute) require these units in facilities where hazardous materials are handled.
Employee Confidence: Workers who know proper safety equipment is available are more confident and productive in their roles.
The importance of these systems goes beyond compliance—they are a lifeline in emergency scenarios.
The Current Standards: OSHA and ANSI Z358.1-2014
When discussing safety showers and eyewash station requirements, two primary governing bodies set the bar:
OSHA (29 CFR 1910.151(c)) OSHA mandates that suitable emergency eyewash and shower equipment must be “provided within the work area for immediate emergency use” where workers may be exposed to harmful corrosive materials.
ANSI/ISEA Z358.1-2014 Standard While not law, ANSI standards are widely recognized and enforced through OSHA citations. This standard outlines design, performance, installation, testing, and maintenance requirements for safety showers, eyewash stations, and combination units.
Together, OSHA and ANSI form the foundation for what facilities must implement to remain compliant.
Key Compliance Requirements in 2025
Although ANSI Z358.1 has not been updated since 2014, regulators have increasingly emphasized enforcement and testing. To stay compliant in 2025, facilities should focus on the following:
1. Accessibility and Location
Units must be within 10 seconds (roughly 55 feet) of a hazard.
The path to the station must be free from obstacles, barriers, or locked doors.
Stations must be located on the same level as the hazard, with no stairs in between.
2. Activation and Flow
Equipment must activate in one second or less.
Hands-free operation is required once activated.
Eyewash units must deliver a controlled flow to both eyes simultaneously.
Safety showers must provide 20 gallons per minute for 15 minutes.
3. Water Temperature
Tepid water is mandatory: 60–100°F (16–38°C).
In 2025, enforcement around tepid water delivery is stricter, as cold or hot extremes can worsen injuries or deter proper flushing.
Heated enclosures are strongly recommended in colder climates to prevent freezing.
4. Duration of Flow
Stations must deliver flushing fluid for a minimum of 15 minutes.
This ensures full decontamination of chemicals that might otherwise remain on the skin or in the eyes.
5. Weekly and Annual Testing
Weekly activation ensures flushing fluid is available and clears out sediment or microbial buildup.
Annual inspections verify compliance with ANSI performance requirements.
Documentation of testing is essential to pass regulatory audits.
Types of Safety Showers and Eyewash Stations
Not all facilities have the same hazards, which is why multiple types of units are available. Understanding the right solution for your environment is critical.
1. Plumbed Eyewash Stations
Permanently connected to a water supply.
Deliver a continuous, reliable flow of flushing fluid.
Ideal for laboratories, manufacturing plants, and long-term installations.
2. Self-Contained (Portable) Eyewash Units
Filled with a finite amount of flushing fluid.
Best for remote areas or locations without plumbing access.
Require regular refilling and sanitization.
3. Safety Showers
Full-body drenching units for large-scale exposure.
Installed in areas where corrosive chemicals or flammable liquids are present.
Must meet flow and temperature requirements.
4. Combination Units
Incorporate both a safety shower and eyewash in one fixture.
Convenient for areas with multiple exposure risks.
Must be designed so both can operate simultaneously without losing pressure.
5. Heated Enclosures and Freeze-Protected Units
Protect against freezing conditions that could disable equipment.
Ensure tepid water delivery even in harsh climates.
Common in outdoor facilities, oil and gas sites, or northern regions.
Industry-Specific Requirements
Different industries face unique hazards, which influence equipment selection and placement.
Chemical Manufacturing: Requires multiple combination units in process areas.
Healthcare and Labs: Must meet strict contamination control standards; plumbed eyewashes are common.
Food & Beverage Processing: Must avoid contamination while still ensuring protection; stainless steel construction is preferred.
Mining: Rugged, durable equipment capable of withstanding harsh environments.
Common Compliance Mistakes to Avoid
Even well-equipped facilities sometimes fall short of compliance. Here are frequent mistakes seen in OSHA inspections:
Installing stations too far from the hazard.
Failing to provide tepid water.
Not testing equipment weekly.
Allowing clutter or barriers to block access.
Using outdated equipment that doesn’t meet ANSI flow or pressure requirements.
Neglecting training—employees must know how and when to use the stations.
Training and Education: A Critical Piece of Compliance
Providing equipment is only part of the solution. Employees must be trained to respond effectively during emergencies. Training should include:
Location Awareness: Workers must know the nearest unit’s location.
Demonstration of Use: Hands-on training ensures familiarity.
Emergency Protocols: Workers should understand when to use showers versus eyewashes.
Refresher Courses: Conduct annually to reinforce compliance and preparedness.
Preparing for OSHA Inspections in 2025
OSHA inspections can happen unannounced, and safety showers and eyewash stations are often among the first things inspectors check. To prepare:
Document Weekly and Annual Testing.
Verify Accessibility: Ensure nothing blocks access to units.
Confirm Water Temperature: Install thermostatic mixing valves.
Update Signage and Lighting: Stations must be clearly marked and visible.
Replace Outdated Equipment: Units installed before ANSI Z358.1-2014 may not meet today’s standards.
Proactive compliance not only avoids costly fines but also reinforces a culture of safety.
Looking Ahead: The Future of Compliance
While the ANSI Z358.1-2014 standard remains in effect, experts anticipate revisions within the next few years as technology evolves. Future trends may include:
Smart Safety Equipment: Internet-connected monitoring systems that track flow, temperature, and testing.
Sustainability Considerations: More efficient water use without sacrificing compliance.
Enhanced Ergonomics: Easier-to-use designs for workers with limited mobility.
Staying ahead of these trends ensures long-term compliance and employee protection.
Partnering with a Trusted Provider
Selecting the right safety shower and eyewash station is not a one-size-fits-all decision. Facilities must consider hazards, climate, water supply, and long-term maintenance. Working with an experienced partner helps you navigate these decisions with confidence.
That’s where B-L-S Industries, Inc. comes in. Since 1976, we’ve been committed to providing reliable, compliant, and durable safety solutions from our headquarters in Carl Junction, MO. Whether you need a standard eyewash station, a custom-designed system, or a heated shower enclosure, we have the products and expertise to meet your unique needs.
Stay Compliant, Stay Safe
Compliance with safety shower and eyewash station requirements is about more than meeting regulations—it’s about protecting your employees in moments that matter most. As 2025 brings increased scrutiny and higher expectations, businesses that invest in the right equipment and training will safeguard both their people and their reputation.
At B-L-S Industries, Inc., we’re proud to be your trusted partner in workplace safety. With over four decades of experience, we understand the engineering challenges you face and offer solutions designed for durability, reliability, and compliance.
Don’t leave your safety to chance. Explore our full range of emergency showers and eyewash stations. Let’s work together to build a safer, compliant workplace for 2025 and beyond.
In hazardous work environments, where exposure to chemicals, contaminants, or extreme temperatures is a daily risk, industrial showers play a critical role in ensuring worker safety. These showers—commonly referred to as emergency drench showers—aren’t just optional accessories; they’re often mandated by OSHA, ANSI, and other global safety standards. Choosing the right industrial shower is more than a compliance issue—it’s a commitment to employee wellbeing, rapid emergency response, and operational reliability.
For over four decades, B-L-S Industries, Inc., headquartered in Carl Junction, MO, has been committed to providing top-quality emergency drench showers and eye and face wash stations.
Why Industrial Showers Are Essential in Hazardous Workspaces
Industrial showers are designed for immediate decontamination in emergency situations. They are crucial in environments where workers may be exposed to:
Corrosive or toxic chemicals
Biohazardous materials
Combustible dust
Extreme heat or cold
Pressurized gases or vapors
In these scenarios, seconds count. A properly installed and fully functional industrial shower can minimize injury, reduce recovery time, and potentially save lives.
Key Compliance Standards to Understand
Before diving into product features, it’s vital to understand the compliance landscape:
ANSI/ISEA Z358.1
The American National Standards Institute (ANSI) and the International Safety Equipment Association (ISEA) define the industry benchmark for emergency eyewash and shower equipment. This standard covers:
Flow rates
Temperature requirements
Activation time
Accessibility
Duration of flushing
OSHA Guidelines
While OSHA does not specify emergency shower features in detail, it references ANSI standards and mandates the presence of emergency decontamination equipment where exposure risks exist.
Local and International Standards
Some jurisdictions have stricter requirements than ANSI/ISEA. It’s essential to evaluate regional codes when specifying a unit.
At B-L-S Industries, our team ensures every industrial shower or eyewash station complies with applicable regulations.
Core Features That Matter Most
When selecting an industrial shower, consider the following features to ensure safety, durability, and compliance:
1. Water Flow Rate and Pressure
The ANSI Z358.1 standard requires emergency showers to deliver a minimum of 20 gallons per minute (GPM) for at least 15 minutes. Equally important is stable water pressure. Undersized plumbing or fluctuating water pressure can compromise effectiveness.
Tip: Verify that your plumbing can support this sustained flow. Our engineering team at B-L-S Industries can assist with flow and pressure compatibility checks.
2. Water Temperature Control (Tepid Water Systems)
Water that’s too cold can cause hypothermia; too hot, and it can worsen chemical burns. ANSI Z358.1 defines tepid water as 60°F to 100°F (16°C to 38°C).
Options for Temperature Control:
Thermostatic Mixing Valves (TMVs): Automatically mix hot and cold water to maintain tepid output.
Heated Shower Enclosures: Essential for outdoor or cold-climate installations.
Chillers: Required in high-heat environments to prevent scalding.
B-L-S Industries offers pre-plumbed and temperature-controlled units to simplify deployment and maximize worker protection year-round.
3. Activation Mechanism and Hands-Free Operation
An emergency shower must be:
Activated in one second or less
Operable without hands
Self-draining (for outdoor use)
Foot pedals, pull rods, or push plates should be intuitive and rugged. After activation, the flow must continue without the need for sustained pressure or contact.
At B-L-S Industries, we engineer all activation mechanisms for rapid response, hands-free use, and high mechanical durability.
4. Material Durability and Corrosion Resistance
Facilities exposed to corrosive chemicals or harsh climates require industrial showers made of:
316 Stainless Steel: Superior corrosion resistance in marine and chemical environments.
Galvanized Steel with Epoxy Coating: Cost-effective and robust for general use.
UV-Stabilized Plastic Components: For outdoor or high-humidity areas.
All B-L-S Industries units undergo rigorous quality testing to ensure long-term performance in demanding environments.
5. Drainage and Anti-Freezing Features
Proper drainage prevents water accumulation, mold growth, and slip hazards.
Floor drains must be designed to handle 20 GPM or more.
Freeze-protection valves, heat-traced pipes, and heated enclosures are critical in cold climates.
B-L-S heated emergency showers offer all-in-one solutions to keep your safety systems functional in any weather.
6. Eye and Face Wash Integration
Many hazardous workplaces require combination units—integrating an emergency shower with an eye and face wash station.
ANSI requires:
0.4 GPM for eyewash
3.0 GPM for eye and face wash
15-minute flow duration
Integrated units reduce installation complexity and enhance usability in emergencies. At B-L-S Industries, we offer a variety of modular and custom combination systems that seamlessly meet these requirements.
7. Visibility and Signage
When seconds count, visibility matters:
High-visibility colors (yellow/green)
Illuminated signage
Glow-in-the-dark instructions
Audible alarms for remote notification
We also provide optional safety beacon lighting and signage kits for enhanced emergency visibility.
8. Location and Accessibility
Showers must be within 10 seconds (roughly 55 feet) of the hazard and placed on the same level. Ensure:
No obstacles block the path
Proper clearance (16” from any obstruction)
34” to 45” from the floor for eyewash actuators
B-L-S Industries offers layout consulting to help customers design optimal installation points for rapid accessibility.
9. Maintenance, Inspection, and Testing
ANSI mandates weekly activation to ensure functionality and annual inspections. Look for units with:
Easy test tags and documentation
Modular parts for quick replacement
Built-in test valves
All B-L-S showers and eyewash stations are engineered for low-maintenance reliability and are backed by our U.S.-based support team.
Specialized Shower Types for Unique Applications
Beyond the standard models, your facility may require specialized solutions:
Heated Enclosures
For Arctic conditions or unheated buildings. These include:
Fully insulated walls and ceilings
Internal lighting and heaters
Remote activation alarms
Self-Contained Portable Showers
Ideal for mobile job sites or locations without permanent plumbing. Features:
Integral tanks (up to 200 gallons)
Manual or pressurized water systems
Compact frames for transport
Custom-Engineered Units
When standard solutions don’t suffice, B-L-S Industries offers custom units tailored for:
Limited space constraints
Unusual hazard zones
Marine or offshore platforms
Cleanrooms and sterile environments
Cost Considerations and ROI
While the initial purchase price is a factor, consider total cost of ownership:
Downtime from non-compliance or injury
Employee health care costs
Legal and regulatory fines
System longevity and part availability
Investing in a high-quality, compliant, and low-maintenance industrial shower pays for itself many times over in avoided risks.
Why B-L-S Industries, Inc. is the Partner You Can Trust
Since 1976, B-L-S Industries has been a trusted name in emergency safety equipment. Based in Carl Junction, Missouri, we’ve grown from a local manufacturer to a nationally respected supplier with a reputation for:
Top-quality manufacturing standards
Engineered compliance
Durable and tested materials
Responsive customer service
Custom design capabilities
Whether you need a basic eyewash station or a custom-built, heated, and alarmed shower enclosure, we have the expertise to deliver the perfect solution.
Ready to Protect Your Workforce?
Every second counts in an emergency—and so does every decision you make about workplace safety. Don’t leave the safety of your employees to chance. Choose a partner who understands your industry, your risks, and your mission to create a safe, compliant, and productive work environment.
Contact us today to speak with a safety systems expert. We’ll help you select the ideal industrial shower or eyewash solution tailored to your specific needs.
