How Many Hours Is Your Team Really Spending Decoding Air Permits by Hand?
By: Gav Orman, PE, Director of Compliance Technologies
Ask an EHS manager how long it takes to review an air permit and you'll usually get a shrug. The work is spread across the year, split between people, and mixed in with everything else on the calendar, so it rarely gets tracked as its own line item. But permit review is real work, and in a multi-site portfolio it adds up quickly. Let's look at what an air permit asks of a facility, where the manual hours go, and a simple way to estimate what your team is spending.
What the permit asks of you
EPA describes Title V operating permits as "legally-enforceable documents designed to improve compliance by clarifying what facilities (sources) must do to control air pollution." They pull together the pollution control requirements from the federal and state regulations that apply to a source [1].
That consolidation is helpful, but it also means a single permit can carry dozens or hundreds of individual conditions covering emission limits, monitoring, recordkeeping, and reporting.
Under 40 CFR 70.6, a Title V permit must require, among other things [2]:
Reports of required monitoring at least every six months.
Prompt reporting of deviations from permit requirements.
Compliance certifications at least annually.
Retention of monitoring data and support information for at least five years.
Permits are also issued for a term of up to five years [2], so the cycle of reading, interpreting, and mapping conditions starts over at every renewal and every significant modification.
Where the manual hours go
Most of the time isn't spent on the reports themselves. It's spent figuring out what the permit requires in the first place:
Building the compliance matrix. Someone reads the permit line by line, pulls out each condition, records the section and page, and decides what the facility has to do to comply.
Deciding what becomes a task. Some conditions need a recurring inspection, log, or report. Others are descriptive, one-time, or conditional. Sorting them takes judgment.
Untangling duplicates. Permits often repeat or split a requirement across sections, and without care, the same task gets scheduled twice or not at all.
Re-reading for certification. Each compliance certification means going back through every condition to confirm the facility's status.
That last step is where shortcuts show up. Georgia EPD's list of common Title V annual compliance certification mistakes includes permittees who "did not carefully review each and every permit condition before making a determination whether or not the facility was in compliance," along with certifications that left out previously reported deviations or failed to cover a permit that was replaced during the year [3]. These mistakes usually aren't caused by carelessness. They happen when a time-consuming review gets squeezed into whatever hours are left.
An illustrative estimate
The numbers below are an illustrative example, not client data. They are meant to show the structure of the calculation. Your permits, condition counts, and review times will differ.
Consider a hypothetical portfolio of five facilities, each with an air permit containing 150 conditions. Assume a reviewer spends 10 minutes per condition building the initial compliance matrix (reading, interpreting, recording the reference, and deciding how it's handled), and 3 minutes per condition each time the permit is re-reviewed for a semiannual monitoring report or an annual certification.
Activity | Assumption | Hours per permit | Hours across 5 sites |
Initial compliance matrix | 150 conditions × 10 min | 25 | 125 |
Recurring re-review (2 semiannual reports + 1 annual certification) | 150 conditions × 3 min × 3 reviews | 22.5 | 112.5 |
Total in a renewal year | 47.5 | 237.5 |
Under these assumptions, that's roughly 237 hours, or about six 40-hour weeks of engineering time, in a year when the permits are new or renewed, and more than 110 hours in an ordinary year just to re-review conditions. It doesn't include the time spent on permit modifications, training a new team member on a permit they've never seen, or reconstructing someone else's matrix after turnover. Many permits have far more than 150 conditions.
To run your own numbers, count the conditions in each permit, time yourself on a sample of ten, and multiply it out. Most teams are surprised by the result.
Spending the hours where they matter
The goal isn't to remove the engineer from permit review. Interpreting conditions and deciding how a facility complies takes professional judgment, and the certification is signed by a Responsible Official for a reason. The goal is to stop spending that judgment on transcription. When the first pass of extraction and organization is handled consistently, your team's time goes to the decisions that need an expert.
How Toolkit Can Help
Toolkit's Parsing Tool uses AI to break permits and compliance plans into individual, trackable conditions. Upload an air permit PDF, and the Tool extracts each condition with its page, section reference, and a plain-language summary, with the source PDF side by side so you can verify the text [4]. Reviewers then record how the facility complies and mark each condition as Task Required, Not Required, Not a Permit Condition, or Conditional. Duplicate conditions can be merged or grouped so nothing gets scheduled twice, and conditions marked Task Required flow directly into the Compliance Tool as recurring tasks with the permit text attached, or export to a spreadsheet [4]. Toolkit's AI suggests the obligations and tasks, and your team verifies, edits, and approves them before relying on them [4]. Curious how many hours your permits are costing you? Reach out to the Toolkit team today to see the Parsing Tool on one of your permits!
Sources
U.S. EPA, Basic Information about Operating Permits (EPA archive, January 19, 2017 snapshot)
Georgia Environmental Protection Division, Title V Annual Compliance Certification: Common Mistakes
Toolkit, Parsing Tool
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