A curated library of safety programs, technical papers, homeowner guides, and regulatory updates developed by DNA Industrial Hygiene. These resources support contractors, building owners, and environmental professionals with clear, practical information.
Safety Programs & Compliance Tools
California OSHA Safety Program Template
- A customizable framework to help employers meet Cal/OSHA IIPP requirements.
How Does Your Safety Program Stack Up?
- A quick evaluation tool to compare your current safety program against regulatory expectations.
Do‑It‑Yourself Safety Program Checklist
- A practical checklist for building or updating your safety program in‑house.
Smoke and Ash Mitigation Plan
- Guidance for protecting workers and occupants during wildfire smoke or ash events.
What to Do When You Have Been Cited by OSHA
- A step‑by‑step overview of how to respond to OSHA citations and avoid common pitfalls.
Current Cal/OSHA Lead Standard
- A summary of California’s lead‑related work requirements and exposure limits.
DOSH ACRU Application
- Information and guidance for contractors applying for DOSH Asbestos Contractor Registration.
California OSHA Safety Program Template
- A customizable framework to help employers meet Cal/OSHA IIPP requirements.
How Does Your Safety Program Stack Up?
- A quick evaluation tool to compare your current safety program against regulatory expectations.
Do‑It‑Yourself Safety Program Checklist
- A practical checklist for building or updating your safety program in‑house.
Smoke and Ash Mitigation Plan
- Guidance for protecting workers and occupants during wildfire smoke or ash events.
What to Do When You Have Been Cited by OSHA
- A step‑by‑step overview of how to respond to OSHA citations and avoid common pitfalls.
Current Cal/OSHA Lead Standard
- A summary of California’s lead‑related work requirements and exposure limits.
DOSH ACRU Application
- Information and guidance for contractors applying for DOSH Asbestos Contractor Registration.
Industrial Hygiene Technical Papers
Tracer Gas Testing
- An explanation of tracer gas methods used to evaluate ventilation, containment, and air movement.
Silica Rules and Information
- A technical overview of silica exposure limits, monitoring requirements, and control strategies.
Lead in Air – Industry‑Wide Studies
- A review of airborne lead exposure data collected across multiple industries.
EPA Mercury Report for El Camino School
- A case study documenting mercury contamination assessment and remediation.
EPA RRP Lead Information
- Key requirements of the EPA Renovation, Repair & Painting (RRP) Rule for lead‑safe work practices.
NIOSH Physician’s Guide to Occupational Illness (1977)
- A historical reference guide for physicians evaluating occupational exposures and illnesses.
Tracer Gas Testing
- An explanation of tracer gas methods used to evaluate ventilation, containment, and air movement.
Silica Rules and Information
- A technical overview of silica exposure limits, monitoring requirements, and control strategies.
Lead in Air – Industry‑Wide Studies
- A review of airborne lead exposure data collected across multiple industries.
EPA Mercury Report for El Camino School
- A case study documenting mercury contamination assessment and remediation.
EPA RRP Lead Information
- Key requirements of the EPA Renovation, Repair & Painting (RRP) Rule for lead‑safe work practices.
NIOSH Physician’s Guide to Occupational Illness (1977)
- A historical reference guide for physicians evaluating occupational exposures and illnesses.
Homeowner & Building Owner Resources
Homeowner Mercury FAQ
- Answers to common questions about mercury spills, cleanup, and health concerns.
Homeowner’s FAQ About Asbestos
- Clear guidance for homeowners dealing with asbestos‑containing materials.
Building Owner Asbestos FAQ
- Information for property managers and building owners on asbestos responsibilities and compliance.
Mold Frequently Asked Questions
- A practical overview of mold identification, health concerns, and remediation basics.
Drug Laboratory Cleanup FAQ
- Guidance for property owners dealing with former drug lab contamination.
Homeowner Mercury FAQ
- Answers to common questions about mercury spills, cleanup, and health concerns.
Homeowner’s FAQ About Asbestos
- Clear guidance for homeowners dealing with asbestos‑containing materials.
Building Owner Asbestos FAQ
- Information for property managers and building owners on asbestos responsibilities and compliance.
Mold Frequently Asked Questions
- A practical overview of mold identification, health concerns, and remediation basics.
Drug Laboratory Cleanup FAQ
- Guidance for property owners dealing with former drug lab contamination.
Enforcement, Legal & Regulatory News
EPA Criminal Enforcement – Supervisor Jailed for Dry Removal of Asbestos
- A real‑world enforcement case illustrating the consequences of improper asbestos removal.
AQMD or APCD Citations
- Information on air district enforcement actions and how they affect contractors.
Cal/OSHA Notice for Lead‑Related Work
- A summary of Cal/OSHA’s requirements and notifications for lead‑related activities.
Recycled Oil Information
- Regulatory considerations and safety information related to recycled oil use and handling.
EPA Criminal Enforcement – Supervisor Jailed for Dry Removal of Asbestos
- A real‑world enforcement case illustrating the consequences of improper asbestos removal.
AQMD or APCD Citations
- Information on air district enforcement actions and how they affect contractors.
Cal/OSHA Notice for Lead‑Related Work
- A summary of Cal/OSHA’s requirements and notifications for lead‑related activities.
Recycled Oil Information
- Regulatory considerations and safety information related to recycled oil use and handling.
Uncategorized papers for consideration:
Does Lead cause injury to Children?
Agency Overreach, is there a Solution?
City of Lancaster Grow house Information
Does Lead cause injury to Children?
Agency Overreach, is there a Solution?
City of Lancaster Grow house Information
Why Clients Choose DNA
CIH‑Led Expertise - All major projects are overseen by Certified Industrial Hygienists with decades of field experience.
Clear, Defensible Reporting - Our documentation is structured for regulatory review, legal defense, and practical decision‑making.
Responsive Field Support - We mobilize quickly for urgent needs, including IAQ complaints, water intrusion, asbestos/lead disturbances, and environmental releases.
Comprehensive Capabilities - Industrial hygiene, environmental assessment, remediation oversight, and training — all under one roof.
Trusted Since 1982 - A long‑standing reputation for accuracy, professionalism, and client‑focused service.
Industries We Serve
Schools & Universities | Healthcare & Medical Facilities | Industrial & Manufacturing | Construction & Engineering | Real Estate & Property Management | Municipal & Government Agencies | Utilities & Infrastructure | Legal & Insurance Professionals
DNA Industrial Hygiene © 2026
CIH‑Led Expertise - All major projects are overseen by Certified Industrial Hygienists with decades of field experience.
Clear, Defensible Reporting - Our documentation is structured for regulatory review, legal defense, and practical decision‑making.
Responsive Field Support - We mobilize quickly for urgent needs, including IAQ complaints, water intrusion, asbestos/lead disturbances, and environmental releases.
Comprehensive Capabilities - Industrial hygiene, environmental assessment, remediation oversight, and training — all under one roof.
Trusted Since 1982 - A long‑standing reputation for accuracy, professionalism, and client‑focused service.
Industries We Serve
Schools & Universities | Healthcare & Medical Facilities | Industrial & Manufacturing | Construction & Engineering | Real Estate & Property Management | Municipal & Government Agencies | Utilities & Infrastructure | Legal & Insurance Professionals
DNA Industrial Hygiene © 2026
License Number 773462
Classifications A Haz
Classifications A Haz