MPCA Compliance Calibration & Verification Services

At Calibrations and Controls, we provide expert calibration and verification services to ensure compliance with MPCA requirements. Our services cover a wide range of instrument types and brands, helping you maintain accurate and reliable records.

As a permit holder, you understand the critical importance of maintaining proper calibration documentation. According to MPCA regulations:

"The permittee shall calibrate for accuracy flow meters, pumps, flumes, lift stations, or other flow monitoring equipment used for determining compliance with permit requirements at least twice annually, or more frequently if recommended by manufacturers' specifications."

Trust Calibrations and Controls to keep your equipment compliant and operating at peak performance.

✔ Flow Meter Calibrations

✔ Open Channel Flumes Calibrations

✔ Lift Station Pump Drawdown Calibration

✔ Influent and Effluent Flow Calibrations

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Stay Compliant with MPCA-Required Flow Meter Calibrations

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Wastewater treatment facilities across Minnesota are held to strict MPCA requirements—and accurate flow measurement is a key part of staying compliant. At Calibrations & Controls, we specialize in influent and effluent flow meter calibrations, open channel flume calibrations, and all flow-related instrumentation required for wastewater reporting and permits. Our experienced technicians help ensure your readings are accurate, traceable, and fully documented to satisfy state regulators.

Whether you operate a small-town system or a large municipal plant, our MPCA-compliant calibration services help you avoid violations, eliminate guesswork, and stay audit-ready year-round.

MPCA Calibration Services for Wastewater Facilities

Calibrations & Controls works with all major flow meter manufacturers including Rosemount, Siemens, ABB, and Badger Meter. We offer precise, repeatable calibration and verification services for:

Influent and effluent flow meters
Open channel flumes and weirs
Ultrasonic, magnetic, and Doppler flow systems
Area velocity meters used in bypass or overflow monitoring
SCADA-integrated and standalone flow instruments

When applicable, we utilize manufacturer verificators to perform the best calibration possible for your specific flow meter. Our equipment is traceable to NIST standards and our certificates feature MPCA-acceptable reporting formats.

Onsite Calibration Built for Minnesota Wastewater Plants

Flow meters installed in wet wells, control buildings, and weir boxes can be hard to access—but our technicians are trained to work in real-world wastewater environments. Whether we’re lowering into a vault or calibrating inside a panel, we bring the equipment and experience to get the job done safely and efficiently.

Avoid Fines and Protect Your Operating Permit

MPCA permits often require flow meter calibrations on a recurring schedule—typically twice per year. Missing that deadline can lead to violations or red flags during inspections. We help you stay ahead of it with:

Scheduled calibration reminders and recurring service options

Flexible onsite scheduling across Minnesota and surrounding states

Fast turnaround with full documentation for your compliance files

Emergency service options if your flow readings suddenly go out of spec

24/7 Online access to all your calibration certificates

Effluent and Influent Flow Meter Calibration Made Easy

Need to book a calibration, verify an MPCA requirement, or fix an out-of-spec meter? Calibrations & Controls is here to help. Fill out our Request a Quote form, email, or give us a call at 763-972-1001. We’ll make sure your flow readings are accurate, your plant is compliant, and your paperwork is done right the first time.

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Calibration Service Levels

Calibration Plan Elements	Basic Calibration	Advanced Calibration	Ultimate Calibration	Competition
Delivery Method	Onsite or lab	Onsite or lab	Onsite or lab	Onsite or lab
Calibrated to manufacturer's specifications or customer requirements	✔	✔	✔
Baseline verification	✔	✔	✔	✔
Calibration certificate	✔	✔	✔	✔
Calibration label on instrument	✔	✔	✔	✔
Online certificate database	✔	✔	✔
Calibration using manufacturer 's verificator or traceable standard		✔	✔
Detailed Calibration Data		✔	✔
4-20 mA Calibration		✔	✔
Program Audit Recommendations			✔
Custom Programs and Schedules			✔
Dedicated Account Representative			✔

Why Choose Calibrations & Controls?

FULL SERVICE

We are a comprehensive service provider, offering calibration and repair services, as well as supplying and installing new devices when needed.

MULTI-INDSUTRY

Our expertise spans various industries including municipal, food processing, and medical sectors, acknowledging the critical importance of precise calibrations, repairs, and installations.

EXPERT TECHNICIANS

Our team consists of true expert-level instrumentation technicians.

SUPERIOR PROCEDURES

We employ superior calibration and verification procedures, utilizing a specific verifier provided by the manufacturer for accurate calibrations. Unlike most competitors who use a single method for all meter brands.