Writing Environmental Reports That Non-Technical Clients Actually Understand
A client calls three days after receiving your Phase II Environmental Site Assessment asking if they can still buy the property. Your 47-page report documented benzene at 0.8 mg/kg in soil against an Ohio VAP residential standard of 1.4 mg/kg, but they missed that the contamination is below cleanup levels. The executive summary buried the conclusion in technical language, and the risk discussion used terms like “potential human health impacts” without explaining what that actually means for their project.
Why Clear Communication Matters
Environmental reports often determine whether a $2 million real estate transaction proceeds or dies. A confused client makes conservative decisions. They walk away from viable properties, over-engineer remediation, or delay projects while seeking second opinions.
The technical accuracy that satisfies regulatory requirements does not automatically create client understanding. Your analytical results table showing “ND” for 47 compounds means nothing to a property developer who needs to know if their daycare center project can move forward.
Executive Summary Best Practices
Write the executive summary last, after completing the full report. This ensures you capture the actual findings rather than preliminary assumptions.
Lead with the bottom line: State your conclusion in the first sentence. “Based on our investigation, the property meets Ohio VAP residential standards and poses no impediment to the proposed daycare development.” Not “This report presents the findings of environmental investigations conducted at the subject property.”
Use the three-paragraph structure: Paragraph one states the conclusion. Paragraph two summarizes what you found and what standards apply. Paragraph three explains next steps or recommendations.
Include specific numbers: “Benzene was detected at 0.8 mg/kg, which is below Ohio’s residential cleanup standard of 1.4 mg/kg.” Avoid “slightly elevated” or “within acceptable limits.”
Define regulatory context: “Ohio VAP residential standards protect people living on the property, including children playing in soil.” This explains why the standard matters.
Presenting Risk Without Panic
Environmental risk exists on a spectrum. Your job is accurate communication, not risk elimination or minimization.
Distinguish between hazard and risk: Benzene is hazardous. Benzene at 0.8 mg/kg in soil 8 feet below grade with an asphalt cap presents minimal risk under current site conditions. Explain both the chemical’s properties and the exposure scenario.
Use comparison frameworks: “The benzene concentration we found is similar to levels that occur naturally in some urban soils” provides context that “0.8 mg/kg” alone cannot.
Explain regulatory standards: “EPA’s residential soil screening level of 1.4 mg/kg assumes a child eats soil daily for six years. The level we found is below this conservative threshold.”
Address specific site conditions: A daycare with a playground requires different risk communication than a warehouse with a concrete slab. Tailor your discussion to actual site use.
For Contaminated Sites
When contamination exceeds standards, focus on what the exceedance means practically. “Lead in soil at 450 mg/kg exceeds Ohio’s residential standard of 400 mg/kg. This means the property requires cleanup before residential use, but commercial use may be possible under Ohio VAP with appropriate controls.”
Explain remediation options in business terms: “Soil removal would cost approximately $50,000 and allow unrestricted use. A soil cap would cost $15,000 and allow commercial use with deed restrictions.”
For Clean Sites
When results are below standards, clients still worry about liability. Address this directly: “All detected compounds are below Ohio VAP residential standards. This means the property meets the state’s most protective cleanup criteria and poses no regulatory impediment to development.”
Technical Writing for Non-Technical Readers
Define acronyms every time: Write “volatile organic compounds (VOCs)” not just “VOCs,” even in the executive summary. Clients skim sections and miss earlier definitions.
Use active voice: “We collected soil samples” reads clearer than “Soil samples were collected.”
Explain analytical results: “Non-detect (ND) means the laboratory did not find the compound at concentrations above their detection limit of 0.1 mg/kg.”
Connect findings to standards: Don’t just list results. “Benzene: 0.8 mg/kg (Ohio VAP residential: 1.4 mg/kg)” shows the comparison immediately.
Common Communication Failures
Burying conclusions: Clients read executive summaries and recommendations sections. If your conclusion appears only on page 23, they will miss it.
Using hedge language: “Appears to indicate potential impacts” communicates uncertainty when you mean to communicate low risk. Be direct about what your data shows.
Ignoring the business context: A manufacturing facility buying property for expansion has different concerns than a school district acquiring land for a new elementary school. Address their specific situation.
Over-explaining methodology: Clients need to understand what you found, not how you found it. Save detailed analytical procedures for appendices.
Ohio-Specific Considerations
Ohio note: Ohio VAP allows risk-based cleanup levels that may differ from EPA screening levels. When working in Ohio, specify which standards apply and explain the regulatory pathway. A property that exceeds EPA Regional Screening Levels might still meet Ohio VAP standards for the intended use.
Bottom Line
Clear environmental reports serve clients and protect consultants. When clients understand your findings, they make informed decisions and avoid costly mistakes. When they don’t understand, they seek second opinions, delay projects, or make overly conservative choices that waste money. Write for your audience, lead with conclusions, and explain what your technical findings mean for their specific project. For detailed guidance on specific Ohio programs, see our Ohio VAP Program Overview and Ohio Brownfield Programs guides.