MPCA & DNR FLOW CALIBRATION
Keep permit-critical flow measurements accurate, documented, and on schedule.
On-site calibration and verification for wastewater flow meters, pumps, flumes, lift stations, and other monitoring equipment used for permit reporting.
Permit Calibration Cadence
REPORT-READY RECORDS
JAN
VERIFY
JUL
VERIFY
At least twice annually—or more frequently when manufacturer specifications recommend it.
Flow monitoring equipment used for permit compliance needs recurring accuracy verification.
MPCA requirements call for flow meters, pumps, flumes, lift stations, and other compliance-monitoring equipment to be calibrated for accuracy at least twice annually—or more frequently when manufacturer specifications recommend it.
Our role is to perform the on-site verification and provide clear documentation for your permit and inspection records.
Flow systems found across real wastewater operations.
Calibration and verification can support a range of influent, effluent, open-channel, closed-pipe, lift-station, bypass, overflow, and SCADA-connected flow applications.
Influent & effluent flow meters
Open-channel flumes & weirs
Lift-station pump drawdown
Ultrasonic, magnetic & Doppler systems
Area-velocity bypass & overflow monitoring
SCADA-integrated & standalone instruments
On-site calibration built for wastewater environments.
Flow instruments may be installed in wet wells, control buildings, weir boxes, vaults, and panels. Portable traceable equipment allows technicians to perform verification around real plant conditions and operating schedules.
✓ Manufacturer verifiers used when applicable
✓ Practical access planning for vaults and panels
✓ Traceable equipment and documented results
✓ Online certificate access for compliance files
Stay ahead of recurring permit deadlines
Recurring scheduling and service reminders can help keep twice-annual verification from becoming a last-minute compliance issue.