Baseline Integrity Engineering, P.C.Cover and indexIssued for reviewRev 0 · 2026-09Sheet 01 of 14
The Trans-Alaska Pipeline zigzagging across the Denali Fault on slider supports

Summary

The record, stated for procurement

Matthew Brown, PE, principal engineer
Matthew Brown, PE, principal engineer

Baseline Integrity Engineering is a pipeline integrity firm led by Matthew Brown, PE, principal engineer: more than fifteen years in integrity management for more than 30 pipeline operators, across 49 CFR Parts 192 and 195, with 10+ integrity management programs audited or revised.

The practice's forward offer is deliberately narrower: three solution areas. All prior engagements are the principal's personal work history as an employee of Lake Superior Consulting (2011-2020) and Tetra Tech (2020-2026) - see the attribution sheet.

Principal
Matthew Brown, PE
PE license
Minnesota #53122, active, 2015
Prior PE licensure
ND, MI and MO, since lapsed
PMP
PMI #1844478, active, 2015
API 570
Piping Inspector #126187, 2025
Education
BS Mechanical Engineering, UND, 2011 · MBA, UND, 2021
Operators served
More than 30 pipeline operators
Regulatory scope
49 CFR Part 192 · 49 CFR Part 195
Baseline Integrity Engineering, P.C.Summary and credentialsFig · Public domain - U.S. Geological SurveyIssued for reviewRev 0 · 2026-09Sheet 02 of 14
A pipeline pump station in the Alaska landscape

Background

The engineer, and why this firm

Matthew Brown, PE joined Lake Superior Consulting in 2011 as a corrosion engineer and grew through every role in its integrity practice to program director for integrity management - six direct reports, twenty-five people under him at peak, and a new Nashville office he spearheaded from hiring through successful start-up.

He also watched the firm change hands around him: privately owned when he joined, then private-equity owned, then a subsidiary of Shawcor, a public company. Living those transitions from the inside - what each owner measured, what each one changed - is why the continuity a consultant provides an operator became his professional thesis.

At Tetra Tech from 2020, he led asset integrity - growing the team from himself to five, with zero attrition. In 2026 he established Baseline Integrity Engineering to do the work the way fifteen years of watching programs succeed - and drift - says it should be done: with the principal engineer on every engagement.

He developed KONDWIT, which he built to make the pipeline safety regulations easy for anyone to understand. It is the working tool of pipeline operators' compliance teams - and the place where this practice reads the rule against your system.

Baseline Integrity Engineering, P.C.BackgroundFig · Public domain - BLM AlaskaIssued for reviewRev 0 · 2026-09Sheet 03 of 14
Pipeline construction: coated pipe strung along an open trench

Capabilities

Three solution areas

Pipeline Safety Compliance

The rule read against a particular system, worked in the KONDWIT platform.

Integrity Management Program Governance

The written program as a living document - carried under responsible charge - and the audit posture behind it.

In-Line Inspection

A full-service in-line inspection suite: planning, tool and vendor selection, run oversight, and the engineering read of what the tool returns.

KONDWIT— Enterprise SaaS pipeline safety compliance platform, where the compliance area is worked.

Each area is worked in full on the Solutions page - the problem it answers, the plan, and the references behind it.

Baseline Integrity Engineering, P.C.CapabilitiesFig · CC BY-SA 2.5 - btr (cropped, tone-matched)Issued for reviewRev 0 · 2026-09Sheet 04 of 14
West Texas pumpjack at sunset - the Permian setting of the system

Case study · 2022-2026

Midstream hazardous liquid operator

The engagement began with one small, unsolicited request and a dinner; and turned into a noncompetitive partnership built on trust with a lean, fast-growing operator that had put roughly 1,000 miles of West Texas crude gathering in the ground since 2014, integrity run essentially by a single manager. Within a year it grew from “review our procedures and records” into full responsibility for the IMP program governance: here are the keys, keep us in compliance. Four years later a PHMSA TRRC audit was passed with no violations and flying colors.

Naming basisDescribed generically
SectorHazardous liquid, West Texas
RoleIntegrity management program governance, in responsible charge
ScopeHolistic ownership of the whole program, not one siloed piece: the written plan and procedures, a risk assessment framework carried through four consecutive annual cycles, could-affect HCA and Part 195 jurisdictional analysis, the assessment and records work underneath, and the GIS and as-built remediation a fast build-out had left behind. A small team anticipating what the operator needed rather than working task tickets.
OutcomeIn 2022 the engagement began with a full-scale IMP program internal audit. 2022 PHMSA TRRC audit: several records findings and no procedural findings; zero findings, in any category, at the 2026 PHMSA TRRC audit. Between them the system grew past 1,500 miles and passed through a publicly announced acquisition by a larger operator, and we successfully integrated the program into the parent organization.
Baseline Integrity Engineering, P.C.Midstream hazardous liquid operatorFig · Public domain - Eric KounceIssued for reviewRev 0 · 2026-09Sheet 05 of 14
A West Texas pumpjack on the crude-gathering system

Several findings at the 2022 audit. Zero at the 2026 follow-up.

Railroad Commission of Texas audits, a West Texas hazardous liquid system

In responsible charge of program compliance for the entire period between - through the shift from reviewing records to holding the keys, roughly 500 miles of system growth, and its acquisition by a larger operator. One small team with holistic ownership of the whole program, anticipating what the operator needed rather than working task tickets.

  1. 2022-06Audit at the start of the engagement: several records findings, none procedural.
  2. 2022The engagement shifts from reviewing records to full responsibility - here are the keys, keep us in compliance.
  3. 2023-11The rewritten integrity management plan is finalized; the GIS and as-built data are remediated.
  4. 2024-25Four consecutive annual risk-assessment cycles; the system grows past 1,500 miles and is acquired by a larger operator.
  5. 2026-05Follow-up audit, five days on site: zero alleged violations, in any category.
Baseline Integrity Engineering, P.C.Audit recordFig · Public domain - Eric KounceIssued for reviewRev 0 · 2026-09Sheet 06 of 14
Ultrasonic inspection on exposed, marked pipeline

Case study · 2013-2019

Gas transmission operator

A relationship measured in construction seasons rather than projects. Year after year the same gas transmission operator kept its in-line inspection dig program here - trusted with the standing engineering judgement behind every dig rather than re-bidding it each season - and where the work needed a tool that did not exist, one was built: a proprietary GIS dig-management application, self-initiated from a recognized gap, that carried the program’s NDE data, repair selection, and pipe-sample chain of custody and was taken up at the enterprise level. A long-term partner that left the operator better equipped than it found them.

Naming basisDescribed generically
SectorGas transmission, Michigan
RoleLead engineer, transmission inline inspection dig program
Scope75 tool runs over 8 construction seasons and 1,100+ integrity digs on a largely pre-1970 system: dig selection, in-ditch data collection oversight, repair determination, and sign-off on every final report. Guided the creation of a new SCC program after the system’s first stress corrosion cracking finding and ran the operator’s first EMAT inspections.
OutcomeA program relationship long enough to work seven-year reassessment intervals on pipe personally examined the cycle before. Developed proprietary GIS software with a niche workflow to manage pipeline integrity dig NDE data, repair selection, and pipe sample chain of custody; deployed at the enterprise level.
Stress corrosion cracking revealed by magnetic particle inspection
DetailStress corrosion cracking revealed by magnetic particle inspectionCC0 - Davidmack
Baseline Integrity Engineering, P.C.Gas transmission operatorFig · Public domain - DavidmackIssued for reviewRev 0 · 2026-09Sheet 07 of 14
Pipeline trench excavation in progress

Case study · 2011-2023

A major North American liquids and gas transmission operator

Twelve years with one operator, and the remit widened the whole way. It began at the pipe, with close-interval survey programs, and grew into responsibility for an entire corrosion control region's cathodic protection data, recoat dig programs across four states, and an atmospheric inspection process the organization adopted everywhere. The leak detection work went further still: a permanent field simulator, built because nothing available could prove a fiber-optic detection system worked in operation. It did - and the operator sponsored a second generation of it, carried through every design gate to a stamped package. The trust grew faster than the scope.

Naming basisGeneric pending approval to name
SectorHazardous liquid and gas transmission
RoleProject manager and lead engineer, leak detection and corrosion programs
ScopeA decade-plus relationship, from close-interval survey programs to program-level leak detection engineering: a permanent field leak simulator taken from proposal through design, hydrotest, and three field test campaigns, plus cathodic protection optimization and recoat dig programs across four states.
OutcomeCPDM data management for an entire corrosion control region, several successful large-scale CIS program and CP system balancing initiatives, organization-wide atmospheric inspection process improvement, major project hydrotest and post-construction caliper run field oversight, fiber-optic distributed acoustic sensing (DAS) leak detection simulator design, construction, and operation; the simulator proved a fiber-optic leak detection system in operation - and its success led the operator to sponsor a second-generation design, managed through every gate to a stamped issued-for-construction package.
Baseline Integrity Engineering, P.C.A major North American liquids and gas transmission operatorFig · CC BY-SA 4.0 - Sabino Freitas Correa (cropped, tone-matched)Issued for reviewRev 0 · 2026-09Sheet 08 of 14
A pig launcher on a buried pipeline

Case study · 2020-2025

A crude gathering and transmission operator

Following several leaks on unregulated pipelines and the discovery of the first could-affect HCA segment, the engagement began. After an initiative to implement a 49 CFR Part 195.452 compliant integrity management plan, the engagement turned into ongoing IMP program governance with responsible charge to maintain compliance. In the years following, a system-wide ILI program was conducted, annual risk assessments were completed, HCA analysis and GIS data management kept current, and eventually the program was successfully integrated into the established program of a larger operator who acquired this pipeline system.

Naming basisGeneric at the operator’s preference
SectorCrude gathering and transmission, West Texas
RoleIntegrity management program governance
ScopeIntegrity management program governance for a 190-mile West Texas crude gathering and transmission system, a third-party program audit delivered on site, and two full plan revisions authored and published. Engineering analysis and oversight to a system-wide ILI program; four consecutive years in responsible charge for the full 195.452 requirements, including annual risk assessments, preventative and mitigative measure analysis, information analysis, and GIS data management.
OutcomeTransitioned from a prescriptive to a risk-based integrity management plan under a framework implemented in this engagement, successfully passed a PHMSA TRRC IMP audit with no violations, and issued four iterative IMP version updates. Reduced the system-wide loss-of-containment leaks to zero annually. A successful ILI program led to regular improvements to operations, including cleaning pigging, inhibitor programs, and CP interference testing initiatives.
Baseline Integrity Engineering, P.C.A crude gathering and transmission operatorFig · CC BY-SA 4.0 - Dietmar Rabich (cropped, mirrored, tone-matched)Issued for reviewRev 0 · 2026-09Sheet 09 of 14
Crude oil storage tanks at a gathering terminal

2019 · 2024-2025

Acquisition due diligence

Fifteen years of technical pipeline integrity, operations, design, and construction experience, paired with a keen business acumen and education, put the firm and its principal engineer in a unique position to investigate and value due diligence for pipeline system acquisitions. The insight to read between the lines of integrity and maintenance records and convert them into properly valued representation-and-warranty claims puts any buyer or seller in a strong position.

2024-2025 · A confidential client

Naming basisConfidential by obligation
SectorHazardous liquid and gas, multiple states
RoleLead integrity reviewer; buyer-side technical advisor
ScopeFourteen months in a transaction data room across 52 pipelines under 49 CFR Parts 195 and 192: PHMSA enforcement, hydrotest, inline inspection data and backlogs, geohazard, cathodic protection, and O&M spend, with site visits to interview operations staff. Seven report revisions, each under a negotiated non-reliance letter.
OutcomeAn 8-figure ($30M+) cost-findings result: deferred-maintenance and risk exposure not accounted for in future budgeting, surfaced and quantified for the buyer - and used to develop representations-and-warranties insurance policies in the acquisition deals.

2019 · A confidential client

Naming basisConfidential
SectorOil and gas gathering
RoleLead integrity reviewer; buyer-side technical advisor
ScopeA one-month, multi-discipline review in parallel workstreams - welding and NDT records with 24-inch radiography film review, hydrotest, cathodic protection, inline inspection, and design - against a diligence checklist and a valuation risk profile.
OutcomeA 7-figure ($5M+) cost-findings result: the deferred-maintenance items summarized across integrity, maintenance, and corrosion control became a negotiation point in the completed acquisition.
Baseline Integrity Engineering, P.C.Acquisition due diligenceFig · CC BY-SA 2.0 - Tim Evanson (cropped, tone-matched)Issued for reviewRev 0 · 2026-09Sheet 10 of 14
Pumpjack silhouettes at sundown

References

On the record

Matt is very passionate about the work he does and has always been a reliable resource. He is very knowledgeable of the pipeline industry and is always looking for areas of improvement. He has been a great Manager of people and I appreciate all of his support in Project Managing Pipeline Integrity projects.
Manager Engineering - Pipeline IntegrityGas transmission operatorPublic recommendation, 2020
Matt audited our 195 IMP and laid out a clear corrective action plan to be compliant.
Senior Manager, Asset IntegrityHazardous liquid midstream operatorApproved reference statement
Matt implemented a risk assessment framework to transition us from a prescriptive to a risk-based Integrity Management Plan.
Director, Land and ComplianceCrude gathering operatorApproved reference statement
Matt conducted a detailed impact study of our new HCA/MCA/Class location analysis, ultimately helping us rule out a 192.632 Engineering Critical Assessment.
Senior Compliance ManagerGas storage operatorApproved reference statement

Attributed by title only. Further references are available on request, with each reference's renewed consent, once an engagement conversation is underway.

Baseline Integrity Engineering, P.C.ReferencesFig · CC BY-SA 3.0 - Arne Hückelheim (cropped, tone-matched)Issued for reviewRev 0 · 2026-09Sheet 11 of 14
Close-up of an in-line inspection tool

Publications and speaking

Contributed to the industry, on the record

PPIM 2019Predictive Modelling for Shrink Sleeve Failure Using Machine Learning - sole-author conference paper, Pipeline Pigging and Integrity Management Conference, Houston. A prioritized remediation program for nearly 20,000 shrink sleeves, built from three aligned MFL runs and 1,614 reconciled maintenance records.
NACE 2021Environmental Conditions Associated with Stress Corrosion Cracking on Wax Coated Pipelines - co-authored conference paper (Thomas, Brown, et al.), NACE Corrosion 2021: 279 excavations, SCC confirmed by metallurgy at 32.
UCT 2022Pipeline Inline Inspection - Basic Principles - Underground Construction Technology International Conference and Exhibition, Fort Worth.
MNOPS 2023Ace Your IMP Audit - 2023 MNOPS Pipeline Safety Conference, Duluth. Rated best and most beneficial presentation of the conference by an anonymous attendee survey comment, for the “small print” detail of audit preparation.
PodcastThe Pipeline Integrity Management Process - Pipeliners Podcast Episode 201 (2021), the integrity management cycle end to end with host Russel Treat.
TeachingInline Inspection - guest lecture, University of Minnesota Duluth engineering program (2018).
Baseline Integrity Engineering, P.C.Publications and speakingFig · CC BY-SA 4.0 - Jessica Dirkes (cropped, tone-matched)Issued for reviewRev 0 · 2026-09Sheet 12 of 14

Attribution and ethics

How this package is written

A professional engineer's experience claims are governed claims. This package is written to the standards below, in full, and a reader is invited to hold it to them.

  1. All prior work is personal history, not firm history. Every engagement above was performed by Matthew Brown, PE as an employee of Lake Superior Consulting (2011-2020) or Tetra Tech (2020-2026). Baseline Integrity Engineering was established in 2026 and has served none of the organizations above. No organization named or described above is a client of this practice, and nothing above claims otherwise.
  2. Roles are stated as held. Where this package says led, managed, or in responsible charge, that is the documented role at the time, no larger. Engineering is team work: every engagement above involved colleagues, field crews, and client staff whose contributions this package does not claim.
  3. No client is named. Every organization above is described by sector and role only; none is identified, whether or not a public record or the organization's own approval would permit naming it. No confidential system detail, finding, or commercial term is disclosed for any engagement.
  4. References are attributed by title only. Each quotation on the references sheet is an approved statement, reproduced in the author's own words and attributed by their title and sector alone - no person and no organization is named. Their appearance records past work; it does not imply any present relationship with this practice.
  5. No prior employer's work product appears here. Reports, drawings, photographs, and deliverables produced in prior employment are the property of those employers and their clients. This package describes outcomes; it reproduces nothing.
  6. Numbers come from personal records. Hours, counts, and mileage figures derive from Matthew Brown, PE's own contemporaneous time records and from published regulatory documents, stated with their basis and not rounded upward.
  7. The governing standards. This package is written to the NSPE Code of Ethics (sections II.3.a, II.5.a and III.3.a on truthfulness, qualifications and prior-assignment responsibility) and the Minnesota Rules of Professional Conduct for licensees (Minn. R. ch. 1805).
  8. Corrections. If any organization named or described above believes any statement here is inaccurate or should not appear, write to contact@baselineintegrity.com and it will be addressed directly by the principal.
Baseline Integrity Engineering, P.C.Attribution and ethicsIssued for reviewRev 0 · 2026-09Sheet 13 of 14

Contact

Talk to the engineer behind the record.

Bring the problem in whatever shape it is in - a finding, a letter, a doubt about the data. Scoping it costs nothing.

contact@baselineintegrity.com
Baseline Integrity Engineering, P.C.ContactIssued for reviewRev 0 · 2026-09Sheet 14 of 14