Worry-free compliance.
PermitLock, the Mehall compliance program: industrial pre-treatment permits run end to end.
You sign your reports with peace of mind.
Who runs your permit?
It starts with a letter.
The permit lands. So do these.
This is where we step in.
The monthly self monitoring report: compiled, complete, and checked against your historicals.
We draft. You sign. The rest is peace of mind.
Violations cost more than any service
A missed sample becomes a finding, then a fine. We track every obligation, handle NOVs and TISMs when they come, and build corrective actions so it does not happen twice.
One source of truth
If your operator leaves, nothing leaves with them. We hold the permit, the history, and the process through every staffing change.
Why facilities hand us the permit.
facilities under our compliance team across the Southwest
sampling events a year
flow studies completed
years of compliance work in the Phoenix metro
What every month looks like.
- 01
Permit
We hold the calendar and every obligation it puts on you.
- 02
Sample
Grab samples for your required analytes, on schedule.
- 03
Lab
Delivered with chain of custody intact.
- 04
Report
Filed on time, in the format your authority expects.
- 05
Monitor
Results reviewed against limits. Problems surface early.
What comes with the program.
Every item below is standard practice inside PermitLock. Take the whole program or one piece of it.
Your liaison to the city
We work with the city directly: questions, permit adjustments, and interview responses handled by people who speak regulator.
Every record, kept
SMRs, lab reports, permit changes, and correspondence, archived and organized. Your compliance history lives in one place and survives staff turnover.
Engineers in house
Permit overages and exceedances, solved in house: our engineers find the cause and consult on the exact changes your system needs.
Reviewed within 24 hours
Lab reports read within 24 hours of landing, and possible pH violations reported within 24 hours. Problems surface while they are still small.
Your data, downloaded and trended
We pull the data monthly and check it against your historicals, so a drifting flow meter never overbills you.
Backup sensors on the shelf
Probes, sensors, and meters in stock. If yours fails, a replacement goes in before compliance lapses.
The lab side is our problem
Chain of custody, lab errors, resamples, and lab disruptions: we manage the lab so its mistakes never become your violations.
Violation defense
NOV write-ups, TISM management, and corrective action programs that cut the odds of the next violation.
A sampling team that only samples
Sampling studies for cities, pollutant source hunts for industry, BacT and E. coli: thousands of samples deep.
Grease programs
Trap pump outs and line clearing on schedule, so grease never becomes the pollutant on your report.
A la carte, always
No all-or-nothing packages. We cover exactly what you need help with, and we track all of it.
A partner, not a vendor
Fully staffed compliance and engineering teams, techs trained in permit compliance, and one approach: your success is our success.
The whole company sits under it.
A 24/7 on-call tech when equipment threatens a violation. A service crew protecting the assets. Engineers who can build the fix. PermitLock sits on top and keeps it all compliant.
Hand us the permit.
Send the permit number and your latest SMR. We will tell you exactly what PermitLock takes off your plate.