Audit Engagement
for Boston University
Electricity · Natural Gas · Water/Sewer · Telecom/SCADA · Fleet | nascaudits.com
bleecker@bu.edu
Executive Summary
Boston University operates approximately 350 buildings across two major campuses — roughly 750 active Eversource accounts serving a residential and research population of 35,000+. That population is itself a utility load: dormitory HVAC, domestic hot water, dining halls, and around-the-clock laboratory demand pull electricity, natural gas, steam, and water through one of the most complex metering footprints in New England. It is precisely where automated billing platforms fail — VPPA wind balancing, 24/7 biomedical steam loads, deep geothermal systems, SCADA-integrated building automation, and a 2:1 account-to-building ratio generate systematic billing exposure that surfaces in no one's normal cycle: not BU's, and not the provider's. Correcting it begins with knowing how each of those loads should be metered and tariffed in the first place — the forensic baseline NASC exists to establish.
National Auditing Services & Consulting (NASC)'s mandate is specific and bounded: confirm that every line item on every utility invoice — beginning with electricity and natural gas — reflects what BU actually owes at the correct tariff, the correct rate, and with the correct demand calculation. The same forensic scope extends to additional service lines at BU's direction — telecom, SCADA, fleet, fuel, and vendor billing are each available as scope extensions under the same contingency model, one authorization, and one integrated findings report.
BU Utility Profile & Auditable Spend
Two structural factors concentrate billing risk at BU: account proliferation — 750 Eversource accounts across 350 buildings creates ghost meters, dual-tariff overlaps, and unconsolidated demand penalties — and operational complexity from geothermal loops, VPPA (Virtual Power Purchase Agreement) wind, cleanrooms, 24/7 biomedical loads, and event-driven athletic and assembly spaces. The Charles River Campus spans nearly 180 acres with a contiguous mix of residential, academic, laboratory, and athletic uses. BUMC adds BSL-3 and BSL-4 containment, research animals, and 24/7 clinical-grade HVAC demands that rarely match the tariff structures applied to them.
* Massachusetts utility law provides for sewer charge abatements on water that evaporates through cooling towers and never re-enters the municipal sewer system. BU's extensive conventional-cooling HVAC footprint across both Charles River and BUMC represents a recoverable BWSC credit opportunity that must be formally documented and filed — BWSC does not calculate these automatically.
Every billing component across BU's $94.80M annual portfolio maps to one of three audit layers. NASC runs all three concurrently.
| Service Category | Monthly Spend | Annual | Primary Billing Exposure |
|---|---|---|---|
| Electricity · Primary Audit Focus | |||
| Electric Delivery & Demand — Eversource (~750 accounts) | $2,100,000 | $25.2M | Demand ratchets; PT/CT transformer multiplier errors; tariff misclassification (G-3 → G-2 educational); ghost meters on decommissioned BUMC wings; legacy rate schedule decay across 750+ accounts |
| Competitive Electric Supply — BP Energy | $1,700,000 | $20.4M | ISO-NE capacity tag (PLC/ICAP) over-allocation; block & index settlement discrepancies; ancillary & transmission loss factor pass-through errors |
| ‣ Electricity Subtotal | $3,800,000 | $45.6M | 36-mo SOL exposed: $136.80M |
| Natural Gas · Primary Audit Focus | |||
| Gas Delivery & Transport — National Grid / Eversource Gas | $540,000 | $6.5M | Interruptible vs. firm service misclassification; winter peak demand ratchet penalties; transport imbalance charges from BUMC dual-fuel central plant operations |
| Gas Commodity Supply — NRG Energy | $360,000 | $4.3M | Volumetric billing loops; estimated reads rolling into settlement months; swing-volume penalties not reconciled against delivery logs |
| ‣ Natural Gas Subtotal | $900,000 | $10.8M | 36-mo SOL exposed: $32.40M |
| ↳ Priority Discipline Subtotal (Electricity + Natural Gas) | $4,700,000 | $56.4M | 36-mo SOL exposed: $169.20M |
| *Water & Sewer · Requested Addition | |||
| BWSC Water & Sewer — Charles River & BUMC | $1,100,000 | $13.2M | Evaporative cooling tower sewer deducts (Agganis Arena, BUMC, major academic facilities); fire service & meter rightsizing; unmetered fee corrections. |
| ‣ Water/Sewer Subtotal | $1,100,000 | $13.2M | 36-mo SOL exposed: $39.60M |
| ↳ Additional Requested Service Line Subtotal (Energy + Water/Sewer) | $5,800,000 | $69.6M | 36-mo SOL exposed: $208.80M |
| Additional Service Lines · At BU's Direction | |||
| District Steam & Thermal Energy — Vicinity Energy / BUMC Thermal | $1,100,000 | $13.2M | Steam enthalpy calculations; Btu conversion multipliers; condensate return credit errors; fuel surcharge pass-through formula discrepancies |
| VPPA Settlements & RECs — ENGIE Dakota Range Wind (Virtual Power Purchase Agreement) | $500,000 | $6.0M | Contract-for-Differences (CfD) strike price settlement reconciliation vs. SPP nodal pricing; ISO-NE wholesale hub benchmarks; M-RETS minting, transfer & retirement tracking on 205,000 Green-e RECs/year |
| Telecom, Cellular M2M & SCADA — Fiber, DIA, M2M/IoT Modems, SCADA RTUs, Voice | $500,000 | $6.0M | Inactive dark fiber & dedicated circuits; voice line purging; USF & E-911 fee auditing; zero-usage cellular IoT modems; orphaned RTU telemetry lines; SLA breach penalty recovery |
| ‣ Additional Service Lines Subtotal | $2,100,000 | $25.2M | 36-mo SOL exposed: $75.60M |
| Total Auditable Portfolio Spend | $7,900,000 | $94.8M | 36-month SOL exposed ledger: $284.40M |
Priority 1 — Ledger Protection Targets
All three clusters carry equal Priority 1 status. Where applicable, NASC pursues protective billing documentation to preserve BU's position during the forensic review.
BUMC Biomedical Cluster
Evans Biomedical Research Center, NEIDL, and the Instructional Building. BSL-3 and BSL-4 containment HVAC, 24/7 lab ventilation cascades, and central plant steam distribution all generate continuous demand-charge exposure. Eversource regularly applies ratchet clauses based on single-peak events during HVAC commissioning.
CRC Science & Engineering Labs
610 Commonwealth Avenue (Engineering), 24 Cummington Mall (Chemistry/Biology). High-density fume hoods, research-grade cleanroom environments, and scanning electron microscope load all carry irregular consumption profiles that trigger estimated-billing loops.
Duan Family Center — Geothermal
19-story vertical campus, 31 deep geothermal wells. All-electric, closed-loop geothermal system — no evaporative cooling towers. Primary target for VPPA line-item validation, offsite wind credit tracking, and demand charge verification on the geothermal loop.
Audit Scope & Plan
NASC's audit covers BU's entire utility portfolio across 350+ facilities, 750+ electric meters, and eight service lines — totaling $94.80M in annual spend and $284.40M in cumulative 36-month SOL exposure. The scope is organized into four campus cohorts, each presenting distinct billing profiles, tariff structures, and audit risk concentrations.
All four cohorts enter active review simultaneously upon authorization. The order above reflects the forensic sequence in which billing data is most efficiently analyzed and findings most reliably confirmed — not a ranking of ledger protection priority.
Simultaneous ledger protection — billing protection measures are initiated at the cohort level as data is received, without waiting for a prior cohort to conclude
Forensic re-sequencing — where discovery in one facility reveals a systemic error pattern, related accounts are elevated to immediate action regardless of cohort order
Data-driven acceleration — specific accounts within any cohort may be advanced based on billing complexity, data availability, or recovery concentration identified during the forensic review
Regulatory framework active throughout — applicable statutes and tariff authorities govern all cohorts from day one; no cohort operates outside that protection
* Facility and building counts are estimates derived from publicly available BU institutional filings, campus maps, and master plan documents. See for sourcing detail.
NASC Engagement Model
NASC operates on a pure performance basis. No retainer, no billable hours, no milestone invoices, no capital expenditure required from BU at any stage. All upfront analytical costs, engineering hours, data extraction overhead, and regulatory filing costs are borne by NASC. Compensation is tied directly to confirmed recovered capital and verified savings.
NASC absorbs 100% of audit labor, technology, and operational cost. BU's contribution is limited to authorization and receipt confirmation.
| Activity | NASC | BU |
|---|---|---|
| 36-month billing data acquisition | ✓ | ✓ |
| Forensic analysis & error identification | ✓ | — |
| Claim package preparation | ✓ | — |
| Utility & provider communications | ✓ | — |
| Review & approve findings | — | ✓ |
| Sign claim authorization | — | ✓ |
| Monthly bill-cycle verification | ✓ | — |
| Confirm refund receipt | — | ✓ |
NASC requires full delivery billing statements — copies or originals — along with supply bills, procurement contracts, and any applicable amendments. Prior to engagement, NASC collaborates with BU's designated contact to confirm required data formats and delivery specifications, minimizing disruption to existing workflows. Volume data delivery is expected in digital format via secure download, secure upload, or other encrypted transfer method as determined by BU's IT and data governance requirements. Zero paper scanning is required from BU personnel. BU's total effort to initiate data collection: under 2 hours.
TruthRate™ — The NASC Verification Engine
TruthRate™ is NASC's service verification and benchmarking methodology — the structured process applied to every engagement to confirm that what BU is being charged reflects what BU actually owes, at the correct tariff, rate, and terms. It is not software, a subscription, or a separate product. It is how NASC works.
The two audit disciplines are not options to choose between — they are the natural sequence of a NASC engagement. Historical Recovery and Forward Savings Corrections run concurrently by default. The Supply & Procurement Advisory applies where NASC's verified data strengthens the work of BU's infrastructure and procurement partners. Together, these result in the TruthRate™ verification and benchmark — the third way it pays, and the foundation on which NESG and IES build forward.
Most recoverable errors don’t live in the meter reads. They live in how those reads get converted to charges — rate classification, demand calculation, and schedule assignment. The five vectors below each target a distinct class of error in that translation, deployed concurrently across 100% of BU’s $94.80M historical billing data.
How NASC TruthRate™ Pays Off for Boston University
When NASC confirms a structural billing error, two outcomes are secured simultaneously: a historical recovery — in the form of a cash refund or billing credit, as negotiated with the provider — covering the prior 36-month SOL period, and a permanent correction applied to every forward billing cycle. Continuous Expense Management (CEM) is the verification process that protects those forward savings throughout the standard 36-month engagement term, ensuring each correction holds across billing cycles and is not silently reverted during system updates, rate schedule changes, or account migrations.
Tariffs & Procurement: Structural tariff optimizations apply to regulated delivery infrastructure and operate independently from competitive supply pricing. Both produce forward savings through separate mechanisms — billed separately, never double-counted.
* The 36-month CEM term is standard industry practice for utility billing oversight. Forward savings are validated over a post-correction billing period — typically 90 days — to confirm the corrected rate holds across provider billing cycles. Validation may be completed sooner depending on the provider's system update timeline; any earlier confirmation benefits BU immediately.
Combined Capital Recovery Summary
New England Solutions Group — Infrastructure Alignment
New England Solutions Group (mynesg.com) is NASC's preferred engineering and infrastructure partner for the BU engagement. NESG provides the M&V framework, sub-metering analysis, and building-systems expertise that runs alongside NASC's billing audit — ensuring that savings identified at the billing layer are validated against actual infrastructure performance.
- ◆Measurement & Verification (M&V) baseline development — aligned to NASC's TruthRate™ billing data, with ongoing energy reporting to support budget predictability and track savings realization over time
- ◆Sub-metering and SCADA billing alignment — confirming that metered consumption data matches provider invoice calculations
- ◆Geothermal campus review — BUMC and Charles River Campus well-field performance verified against billing, including benchmarking against expected system output
- ◆Cooling tower evaporation documentation for BWSC sewer abatement — NESG field data supports NASC's BWSC credit filings
- ◆Regulatory and code compliance verification — field data and system documentation cross-checked against MassSave, DOER, DEP, OSHA, and applicable building/energy code requirements to reduce compliance risk during credit filings and audits
- ◆Technical and specification support — vendor-neutral review of metering equipment, controls, and related materials to ensure accuracy and consistency of data feeding the M&V baseline
- ◆On-site field verification and vendor coordination — owner-aligned oversight of sub-metering installation, calibration, and any related infrastructure work to confirm data integrity before it's used in NASC's billing validation
- ◆Facilities condition and risk assessments — mechanical, electrical, plumbing, and building envelope evaluations across BUMC and Charles River Campus systems to support proactive capital planning and identify risk factors that could affect billing or M&V accuracy
- ◆Commissioning and technical validation — lighting and controls commissioning support confirming that installed systems tied to the geothermal well-fields and metered infrastructure perform as designed and deliver the savings reflected in billing data
- ◆Electrification and decarbonization planning — practical strategies for the BU campuses aligned with regulatory trends, long-term asset value, and the existing geothermal and sub-metering infrastructure
- ◆Training, monitoring, and ongoing support — facility staff training on M&V tools, sub-metering systems, and reporting protocols, paired with ongoing monitoring to sustain long-term performance and data integrity
| NESG | NASC | |
|---|---|---|
| Layer | Physical infrastructure & metering | Billing & invoices |
| Discipline | Engineering, M&V, sub-metering | Forensic line-item audit |
| Delivers | Measured consumption baselines; verified system performance; compliance documentation; capital planning and decarbonization roadmaps | Verified corrections, recovered capital, forward savings |
| Direction | Forward — how energy is used, how systems perform, and where infrastructure risk or upgrade opportunity exists | Backward + forward — recover past overcharges, correct future rates |
| Boundary | Never touches the invoice audit | Never touches the engineering scope |
Ideal Energy Solutions
Engaging IES is an additive upside, entirely at BU's discretion — a procurement option aligned with NESG, engaged where contract windows and market conditions create the greatest advantage for BU. It is never a requirement of, or a condition on, the NASC audit.
Ideal Energy Solutions (idealenergyllc.com) structures electricity and natural gas supply contracts for BU in Massachusetts's deregulated energy market. NASC's TruthRate™ provides the verified data foundation IES needs to ensure that procurement negotiations begin from accurate inputs and that resulting contracts are applied correctly at the invoice level post-signature. The combination removes the two most common sources of procurement value leakage at BU's scale.
Stacked cost misappropriation: When IES enters multi-year procurement negotiations using BU's unaudited historical billing, embedded errors are permanently locked into the contract baseline. A demand charge overstatement of $40,000/month, compounded over a 36-month supply contract, becomes $1.44M of value transferred to the supplier — with no mechanism for recovery after the contract executes. IES cannot negotiate what it cannot see.
Verified procurement foundation: IES negotiates from component pricing independently verified at the line-item level before contracts are signed. Post-signature, TruthRate™ continuously cross-checks supplier invoices against contract terms to detect hidden admin fee escalations, delivery charge reclassifications, and post-execution pricing drift.
If IES secures an optimized lower commodity rate during the active forward savings term, NASC's fee base automatically compresses proportionally — passing the full pricing benefit directly to BU. Every intercept triggers a 90-day post-correction validation review before final invoicing.
The Recovery Window & Exposure Clock
That exposure is manageable. As part of the engagement, NASC pursues protective billing documentation where applicable, designed to preserve BU's position while the forensic review proceeds.
Case Studies & Client Testimonials
Confirmed recoveries from comparable institutional engagements. Click any card to read the full case study.
The Situation
New York University operates one of the most complex urban utility portfolios in the United States — spanning academic buildings, residential towers, medical facilities, and research labs across lower Manhattan and Brooklyn. With thousands of accounts across multiple providers, billing exposure from tariff misclassifications, demand ratchet errors, and unrecognized water/sewer abatement credits had compounded silently across 36 months of billing history.
The Challenge
- Demand ratchet over-assessments triggered by single peak events during construction phases — charges persisting up to 11 months post-event
- Tariff misclassifications across large-C and large-G Consolidated Edison accounts on mixed-use buildings
- VPPA and energy supply line-item reconciliation errors generating persistent billing discrepancies against load-zone settlement data
- Sewer charges assessed on water volumes evaporated through cooling towers — recoverable under NYC DEP abatement rules but never formally filed
- Ghost meters on accounts associated with decommissioned spaces still generating active monthly demand charges
What NASC Found
- Tariff misclassifications confirmed across multiple Con Edison large-C accounts — reclassification credits filed and confirmed
- Demand ratchet over-assessments identified and disputed on priority accounts — credits issued in multiple tranches
- VPPA wind energy reconciliation errors quantified against load-zone settlement statements — adjustments confirmed
- NYC DEP cooling tower evaporation abatement claims formally documented and submitted — approximately 40% of engagement scope
- Protective billing variance notices filed Day 1 to preserve BU's full 36-month retroactive billing lookback window
The Outcome
NASC has recovered $2,075,000 to date with the engagement approximately 40% complete. Additional recovery tranches are anticipated as the remaining audit scope — including further tariff reclassifications and sewer abatement submissions — is completed. All funds received directly by NYU from providers. NASC invoiced only after confirmed receipt.
"A forensic review confirmed what routine billing checks could not identify. The recovery exceeded our expectations and the process required very little from our team."
— NYU Facilities & Financial Administration
The Situation
The Cooper Union for the Advancement of Science and Art is a private college on Cooper Square in Manhattan's East Village, founded in 1859, granting degrees in art, architecture, and engineering. As a historic institution with a complex multi-account utility footprint, Cooper Union engaged NASC to conduct a forensic review of its utility billing and recover any overcharges.
The Challenge
- Billing errors embedded across multiple utility accounts — not detectable on routine monthly review of invoices
- Complex multi-account utility profile across historic Manhattan facilities requiring specialized forensic analysis
- Overcharges had accumulated across multiple billing cycles, compounding the recoverable exposure over time
- Administrative staff had limited bandwidth to conduct line-by-line tariff and rate classification audits
- No prior specialized billing review had been conducted on the institution's utility accounts
What NASC Found
- Billing errors confirmed across multiple utility accounts driving recoverable credits and refunds
- Line-by-line forensic analysis identified rate and classification discrepancies not visible on invoice face
- Recovery claims filed directly with utilities — all communication and submission managed by NASC
- Engagement required minimal oversight from Cooper Union staff throughout the full process
The Outcome
NASC recovered over $110,000 in credits and refunds from billing errors in Cooper Union's utility accounts. The engagement was delivered with no upfront cost and minimal demand on administrative staff. NASC communicated clearly, met all deadlines, and managed the recovery process end to end.
"Their expertise, professionalism, and thoroughness yielded measurable financial benefit for our institution. The collaboration has been seamless."
— Kiana E. Miller, MBA — Administrative Manager for VP Administration, The Cooper Union
The Situation
San Diego State University — a major public research institution serving over 37,000 students — operates a large and distributed telecom and cellular infrastructure. Over years of organic growth, SDSU's telecom relationships had accumulated billing inefficiencies that no internal team had the bandwidth or specialized tools to identify and recover.
The Challenge
- Redundant SIM inventory — inactive or duplicate SIMs generating monthly charges on plans mismatched to actual usage
- Unconsolidated carrier contracts across multiple vendors producing overlapping coverage costs and missed volume discount thresholds
- Inactive DIA circuits on legacy carrier agreements — circuits decommissioned but still invoiced monthly
- Cellular plan tier mismatches: devices billed on enterprise-tier plans at data usage levels qualifying for lower-cost tiers
- Legacy SIP trunking agreements containing ghost line charges on extensions decommissioned through prior telephony upgrades
- No centralized telecom inventory baseline — billing errors compounded across cycles without a consolidated audit reference
What NASC Found
- Full telecom and cellular inventory baseline constructed from 36 months of carrier invoices across all vendor relationships
- Inactive, redundant, and misclassified billing lines identified by cross-referencing active device inventory against billing records
- $435,000+ in retroactive credits confirmed across ghost circuits, redundant SIMs, and inactive DIA connections
- 27% reduction in active cellular spend confirmed through plan rightsizing — validated across 3 billing cycles before NASC invoiced
- All corrections applied at the carrier level — no contracts switched, no vendor changes, zero operational disruption
The Outcome
NASC recovered over $435,000 in confirmed retroactive credits and produced a verified 27% reduction in active cellular spend — generating $12,000+ per month in confirmed forward savings. The 36-month forward savings total represents approximately $432,000 in sustained run-rate reduction. Total engagement value: approximately $867,000 across all recovery stages.
"The audit identified billing errors our team had no capacity to find. The forward corrections alone will produce significant savings across the life of our current carrier agreements."
— SDSU Finance & Technology Administration
The Situation
The Nightingale-Bamford School is an independent K–12 girls' school on Manhattan's Upper East Side, founded in 1920. Like many historic institutions in long-established facilities, the school's utility accounts had gone years without a specialized billing review. Operations leadership suspected gas charges were elevated and engaged NASC to conduct a forensic review.
The Challenge
- Gas charges had quietly exceeded expected levels across multiple billing cycles — root cause not visible on invoice face
- Meter multiplier configuration errors inflate every invoice without triggering obvious anomalies — structurally difficult to detect without forensic expertise
- Overcharges compounded across years of billing history, growing the recoverable exposure with each additional cycle
- In-house staff lacked the specialized tools and tariff knowledge required to audit meter configurations at the line-item level
What NASC Found
- Full forensic review of historical gas billing conducted cycle by cycle across the full review period
- Gas usage confirmed to be billed using an incorrect meter multiplier — inflating usage calculations and charges throughout
- Total overpayment quantified across all affected billing periods and formally submitted to the utility for correction
- Meter multiplier corrected on active account — preventing recurrence of the billing error going forward
- All utility communication, documentation, and refund processing handled end to end by NASC
The Outcome
NASC confirmed a $64,598.93 refund from the utility, with the meter multiplier error corrected on the active account going forward. The engagement required minimal effort from the school's team — NASC handled all analysis and utility communication directly. Delivered at zero upfront cost; NASC invoiced only after the school received confirmed refund from the utility.
"Working with the team at NASC was very easy as they did most of the leg work. I highly recommend working with NASC to see if they can help you as well."
— John Ulmer — Director of Operations & Capital Management, The Nightingale-Bamford SchoolImplementation Brief
The engagement timeline, phasing, and day ranges are defined in full in Section 04. At each phase, NASC delivers formal work products to BU Finance and Facilities leadership — auditable documents that support BU's internal governance, financial reporting, and compliance requirements.
What BU Receives at Each Phase
Four formal work products delivered to BU Finance and Facilities leadership across the engagement lifecycle.
BU Mission & The Case for Recovery
A forensic utility audit is not simply a financial exercise. At an institution the scale and complexity of Boston University — carrying $94.80M in annual utility spend, a net-zero commitment by 2040, and a student body of over 36,000 — every dollar reclaimed from overbilling is a dollar that can be redeployed into the programs, research, infrastructure, and people that define BU's mission. NASC sees that mission clearly. The recovery opportunity outlined in this proposal is relevant to each of the areas below.
As of FY2024, BU was more than 65% toward its net carbon neutrality goal. The remaining path requires electrification, deep retrofits, and clean energy procurement — all capital-intensive. A forensic billing audit returns cash for those programs while simultaneously correcting the consumption data that feeds BU's carbon reporting to STARS and regulators. Accurate billing is the foundation of credible carbon accounting.
BERDO imposes escalating alternative compliance payments on large buildings missing emissions thresholds — recurring annual costs with no ROI. Billing errors that inflate reported steam, electric, and gas consumption directly affect BU's BERDO calculations. Correcting those errors at the billing source is the most defensible compliance path; recovered capital then funds the structural retrofits that produce genuine, durable compliance.
BU commits to meeting 100% of demonstrated financial need — a commitment funded by operating margin. Utility overcharges are a silent drain on that margin, compressing funds available for student-facing programs. With Pell Grant recipients at 20% of recent classes and first-generation students over 19%, the health of BU's operating budget is directly tied to student access. Every recovered dollar is a dollar the operating budget didn't lose.
BU's sponsored research program — spanning NIH, NSF, CARB-X, and federal grants — reached $645.6M in FY2023. The BUMC and BioSquare lab infrastructure that supports this research is the most energy-intensive and billing-complex real estate in BU's portfolio. ICAP tag over-allocations, PT/CT multiplier errors, and demand ratchet miscalculations in these facilities are recoverable costs that can be redirected directly back into research operations.
Moody's and S&P evaluate BU against debt service coverage ratios, operating margins, and liquidity. Confirmed cash refunds and permanent forward billing reductions flow directly to the bottom line — non-dilutive improvements to the metrics that govern borrowing costs and bond covenant compliance. President Gilliam's stated priority of ensuring positive operating margins makes every confirmed overcharge recovery institutionally relevant.
BU's Zero Waste Plan targets 90% diversion from landfills, supported by water efficiency and resource management across all campuses. Water/sewer billing through BWSC — including evaporative cooling deduct claims — represents both a recovery opportunity and a data accuracy requirement. Correct water consumption billing directly supports sustainability reporting accuracy and informed facility planning across BU's full building portfolio.
Program and initiative data sourced from BU Sustainability Annual Reports (2022–2024), BU State of the University FY2024, BU Consolidated Financial Report FY2024, and BU CFO Office publications. See for full sourcing detail.
NASC TruthRate™ — Post-Audit Report — Sample
Every NASC TruthRate™ engagement concludes with a Post-Audit Report (PAR) — a structured, multi-section forensic document delivered to BU Finance, Facilities, and Energy leadership. Report depth scales with engagement scope: service lines covered, account density, and findings confirmed.
What a Post-Audit Report (PAR) Delivers to Your Team
Acct A: [Acct-A] Meter [REDACTED-A] ×10 CF · Acct B: [Acct-B] Meter [REDACTED-B] ×100 CF
Rate Class: Metered Water & Wastewater · Audit Period: 5/17/2023–5/17/2026
| Acct | Date | HCF | ADF | Billed | Recalc | Var |
| [A] | 8/29/23 | 308.0 | 3.24 | $3,509 | $3,509 | -$0.05 |
| [A] | 11/28/23 | 294.5 | 3.34 | $3,418 | $3,418 | $0.00 |
| [B] | 8/29/23 | 306.0 | 3.22 | $3,487 | $3,487 | -$0.03 |
| [B] | 5/30/24 | 525.0 | 5.53 | $6,105 | $6,105 | $0.00 |
| [B] | 5/27/26 | 576.0 | 6.47 | $7,533 | $7,533 | $0.00 |
| TOTAL — 36 Months | $100,659 | $0.07 | ||||
Report Depth Scales with Engagement Scope
A single-property, single-service-line audit produces a focused 4–8 section PAR like this sample. A multi-campus institutional engagement — covering electricity, gas, steam, water, VPPA, and telecom across hundreds of accounts — produces substantially more detailed output: individual billing reconstructions per account, metering verification exhibits, per-cohort rate optimization modeling, tax exemption matrices, and finding packages organized by campus cohort and service line.
About the Sample Report Below
This is a redacted water/wastewater forensic PAR from a prior engagement — selected specifically because it demonstrates what TruthRate™ produces when utility billing is found to be accurate: a complete, documented verification, not a sales exercise. All identifying information has been removed. Financial figures, consumption data, and audit findings are preserved exactly as audited. BU’s PAR would be structured by campus cohort, service line, and finding priority — with the same forensic rigor applied at institutional scale.
01 Executive Summary Property Profile & Top-Line Findings ▾
02 Rates & Assumptions NYC Water Board Rate Schedule — Independently Verified ▾
| Fiscal Year | Effective Date | Increase | Water $/HCF | Wastewater $/HCF | Combined $/HCF | $/gallon |
|---|---|---|---|---|---|---|
| FY2023 | July 1, 2022 | +4.90% | $4.30 | $6.8370 | $11.1370 | $0.01489 |
| FY2024 | July 1, 2023 | +4.42% | $4.49 | $7.1391 | $11.6291 | $0.01555 |
| FY2025 | July 1, 2024 | +8.50% | $4.87 | $7.7433 | $12.6133 | $0.01686 |
| FY2026 | July 1, 2025 | +3.70% | $5.05 | $8.0295 | $13.0795 | $0.01748 |
| FY2027 | July 1, 2026 | +6.00% | $5.35 | $8.5065 | $13.8565 | $0.01852 |
03 Bill-by-Bill Reconstruction Every Charge Rebuilt from Rate Schedule — Day-Proration Across FY Changes ▾
| Acct | Bill Date | Days | HCF | ADF | Water Billed | Water Recalc | Total Billed | Total Recalc | Variance | Read Type |
|---|---|---|---|---|---|---|---|---|---|---|
| [Acct A] | 8/29/23 | 95 | 308.0 | 3.24 | $1,355.18 | $1,355.20 | $3,509.92 | $3,509.97 | -$0.05 | Actual |
| [Acct A] | 11/28/23 | 88 | 294.5 | 3.34 | $1,320.06 | $1,320.06 | $3,418.96 | $3,418.96 | $0.00 | Actual |
| [Acct A] | 2/27/24 | 91 | 297.9 | 3.27 | $1,338.02 | $1,338.02 | $3,465.47 | $3,465.47 | $0.00 | Actual |
| [Acct B] | 8/29/23 | 95 | 306.0 | 3.22 | $1,346.39 | $1,346.40 | $3,487.15 | $3,487.18 | -$0.03 | Actual |
| [Acct B] | NOT SUPPLIED | 91 | 442.0 | 4.86 | — | $1,984.58 | — | $5,140.06 | reconstructed | Reconstructed |
| [Acct B] | 5/30/24 | 95 | 525.0 | 5.53 | $2,357.25 | $2,357.25 | $6,105.28 | $6,105.28 | $0.00 | Actual |
| [Acct B] | 5/27/26 | 89 | 576.0 | 6.47 | $2,908.80 | $2,908.80 | $7,533.79 | $7,533.79 | $0.00 | Actual |
| Totals — 22 Supplied Bills / 36 Months | $100,659.86 | $100,659.95 | -$0.09 | |||||||
04 Consumption Trend / ADF Analysis Account B vs. Account A (Control) — Average Daily Flow ▾
05 Leak Diagnostics Two-Component Decomposition via Seasonal ADF Drift ▾
| Period | Season | Acct A ADF | Acct B ADF | B÷A Ratio | Excess ADF | Excess HCF | Excess $ |
|---|---|---|---|---|---|---|---|
| May–Aug 2023 | Cooling | 3.24 | 3.22 | 0.99× | 0.00 | 0 | $0 |
| Aug–Nov 2023 | Shoulder | 3.34 | 4.23 | 1.27× | 1.01 | 89 | $1,030 |
| Nov 2023–Feb 2024 | Heating | 3.27 | 4.86 | 1.48× | 1.64 | 149 | $1,731 |
| Feb–May 2024 | Heating | 3.47 | 5.53 | 1.59× | 2.31 | 219 | $2,547 |
| May–Aug 2024 | Cooling | 3.14 | 4.16 | 1.33× | 0.94 | 86 | $1,083 |
| Nov 2024–Feb 2025 | Heating | 3.53 | 5.23 | 1.48× | 2.01 | 201 | $2,534 |
| Feb–May 2026 | Heating | 3.24 | 6.47 | 2.00× | 3.25 | 289 | $3,784 |
| Total / Cumulative — 36-Month Audit Period | 1,897 HCF | ($23,847) | |||||
06 Cooling Tower Registry Verification NYC DOHMH Registry — Four-Method Verification ▾
| Test | Method | Result |
|---|---|---|
| Test 1 | Direct BBL match — BBL [BBL Redacted] | 0 records — none on this BBL |
| Test 2 | Any lot on subject block | 0 records — none on subject block |
| Test 3 | Address text — all addresses on subject street | 0 records — no match on subject address |
| Test 4 | Geospatial sweep — 1,000 ft radius | 11 towers found; none on this lot; nearest 196 ft (different BBL) |
07 Program Eligibility & Rate Optimization All Applicable Conservation and Relief Programs Evaluated ▾
08 Findings & Recommended Actions 12 Findings — Priority Ranked ▾
What is a Post-Audit Report (PAR)?
A PAR is the formal deliverable NASC produces at the conclusion of each TruthRate™ forensic engagement — an auditable document, not a summary or slide deck, structured to support your organization's internal governance, financial reporting, and compliance requirements at every phase.
|
Structure Organized by audit discipline, not by finding Each section covers a defined audit area — billing reconstruction, consumption analysis, metering verification, program eligibility, and findings — so Finance, Facilities, and Energy teams each have the section relevant to their function. |
Scale Depth determined by engagement scope A single-property PAR covers 4–8 sections. A multi-campus institutional engagement across hundreds of accounts produces substantially more detailed exhibits, including per-cohort billing reconstructions and rate optimization modeling. |
Purpose Auditable documentation — not just a report Every finding is supported by sourced billing data, rate schedule references, and verifiable consumption calculations — the document your organization presents to providers when filing claims and to Finance leadership when approving each finding. |
36-Month Recovery & Savings Impact
Historical Recovery and Forward Savings are independently calculated, independently billed, and structurally non-overlapping. Modeled against BU's $94.80M annual auditable portfolio spend ($7.90M/mo) across all eight service lines — representing a cumulative 36-month SOL exposure of $284.40M. Select a recovery scenario to model outcomes. Forward savings reflect only the recurring portion of confirmed findings — structural corrections that repeat every billing cycle.
Historical recovery and forward savings are modeled independently — each with its own rate and output — because they represent distinct financial outcomes: one-time cash refunds from prior overbilling, and recurring annual reductions from permanent billing corrections. Use the selectors below to model outcomes across BU's full portfolio or individual service clusters.
* Forward savings arise only from the recurring subset of confirmed findings — structural errors (tariff classification, meter multipliers, demand calculation, misapplied riders) that stop recurring once corrected. One-time recoveries produce no forward savings. The recurring-versus-one-time mix is not determinable until the historical audit classifies each finding, so the forward figures shown are portfolio-derived modeling assumptions expressed as a ratio of confirmed recovery (k) — not guarantees. Actual forward savings vary widely by account and are firmed per-account during the audit. NASC does not represent or warrant any specific forward-savings percentage.
Initiate the Audit
Two documents — a Letter of Authorization (LOA) on BU letterhead and a Customer Agreement (CA) establishing NASC's terms and fee structure clearly and transparently — are all that is required to begin. All findings are presented to BU leadership before any action proceeds. NASC invoices only when recovery is confirmed from providers.
What it pays to run it should be equally precise.
This engagement changes nothing operational — no schedules, no vendor relationships, no infrastructure decisions. It verifies that every utility invoice BU receives reflects exactly what BU owes, corrects what it does not, and recovers what it already overpaid.
Reference Area & Data Source Index
All financial benchmarks, real estate metrics, energy consumption profiles, and regulatory compliance figures cited throughout this proposal were synthesized from publicly available Boston University institutional filings, audited financial statements, municipal regulatory disclosures, and Commonwealth of Massachusetts statutes.
| Data Topic / Metric | Institutional Value | Source Document & Origin | Publication Date | Financial Application |
|---|---|---|---|---|
| FY2024 BU Utility Portfolio Baseline | ~$82.0M | BU Consolidated Financial Report (FY2024 Audited Financial Statements) — Functional Expense Schedule. Office of the Senior VP, CFO & Treasurer. | September 26, 2024 | FY2024 audited utility spend baseline. NASC applies the forward-adjusted $94.80M figure as the current engagement portfolio — see Allocated Portfolio row below. |
| Allocated Utility Portfolio Spend | $94.80M NASC engagement figure |
Forward-adjusted from FY2024 audited baseline ($82.0M) to reflect rate increases (Eversource, National Grid, BWSC), addition of VPPA settlement exposure, and enterprise telecom lines not in FY2024 functional expense schedule. Applied as NASC audit engagement portfolio. | FY2024–FY2025 | Defines the NASC engagement portfolio — all 8 service lines, monthly billing, and SOL exposure calculations are derived from this $94.80M annual figure ($7.9M/mo). |
| 36-Month SOL Financial Risk Exposure | $284.40M | Calculated as 3× annual portfolio spend ($94.80M × 3 years) under MA DPU Billing Adjustment Rules & G.L. c. 164 §1F. | Rolling 36-Month Window | Quantifies total un-audited cash exposure at risk of expiring under the statutory SOL cliff. |
| Federal F&A Research Overhead Rate | Negotiated On-Campus Rate | BU Office of Sponsored Programs (OSP) / U.S. Dept. of Health & Human Services (DHHS) Indirect Cost Rate Agreement. | Periodically Renewed | Audits lab facility energy cost allocations to optimize negotiated federal grant reimbursement rates. |
| Eversource Energy — Electric Delivery Billing Records | 750+ Accounts / 36 Months | Eversource Energy billing portal and account statements — rate schedules, interval data, demand registers, and tariff classification records. | FY2022–FY2025 (Rolling) | Primary source for electric tariff classification errors, demand ratchet analysis, and ICAP tag validation across BU's 750+ metered accounts. |
| National Grid / Eversource Gas — Gas Delivery & Transport Records | Charles River & BUMC Accounts | National Grid and Eversource Gas account statements — transport contracts, imbalance reports, interruptible service classifications, and ratchet records. | FY2022–FY2025 (Rolling) | Source for gas transport imbalance reconciliation, interruptible vs. firm service classification, and winter peak demand ratchet penalty review. |
| BWSC — Water & Sewer Billing Records | Charles River & BUMC Accounts | Boston Water & Sewer Commission account statements and meter registry — metered consumption, sewer deduct eligibility, and cooling tower evaporation records. | FY2022–FY2025 (Rolling) | Establishes cooling tower evaporative loss baseline for BWSC sewer deduct registration across Agganis Arena, BUMC, and major academic facilities. |
| BP Energy / NRG Energy — Competitive Electric Supply Records | Supply Contract & Settlement Data | Competitive supplier billing statements, contract schedules, ISO-NE nodal settlement confirmations, ICAP/PLC allocation notices, and ancillary charge line items. | FY2022–FY2025 (Rolling) | Source for ICAP over-allocation auditing, Block & Index settlement discrepancies, and transmission loss factor pass-through error identification. |
| Data Topic / Metric | Institutional Value | Source Document & Origin | Publication Date | Technical Audit Application |
|---|---|---|---|---|
| Campus Real Estate Footprint | 15.6M GSF | BU Institutional Accreditation Self-Study Report & Campus Planning & Operations Master Real Estate Directory. | 2024–2025 Academic Year | Establishes total physical building density across Charles River (CRC), Fenway, and Medical (BUMC) Campuses. |
| Facility Count & Meter Scale | 350+ Facilities / 750+ Electric Meters | BU Sustainability Operational Disclosures & Green Ribbon Commission BU Case Study. | September 2025 | Defines the operational scope for Cohorts I–IV meter-to-ledger mapping and tariff optimization. |
| Central Thermal Infrastructure | Chilled Water Plants, East Campus Boiler Plant, BUMC Steam | BU Facilities Management & Operations Technical Directory. | Ongoing Operational Baseline | Identifies primary evaporative loss cooling towers for BWSC Sewer Deduct Meter installation and gas curtailment auditing. |
| Data Topic / Metric | Institutional Value | Source Document & Origin | Publication Date | Strategic Financial Application |
|---|---|---|---|---|
| BU Climate Action Plan (CAP) Goals | 31% Demand Reduction by 2032; Net-Zero Direct Emissions by 2040 | Boston University Climate Action Plan, Office of Sustainability / AVP for Climate Action. | Adopted 2017 / Updated 2024–2025 | Aligns utility audit cash recoveries directly with funding requirements for building electrification CapEx. |
| BU Wind VPPA Off-Take Contract | 205,000 MWh/yr (48.6 MW Wind Capacity) | BU Wind Project Public Disclosure & 15-Year Virtual Power Purchase Agreement with ENGIE North America (Dakota Range Wind, South Dakota). | In Effect since December 1, 2020 | Provides the baseline for Contract-for-Difference (CfD) settlement and Green-e REC retirement auditing. |
| BERDO 2.0 Penalty Rate | $234 per Metric Ton CO₂e | City of Boston Environment Department — Building Emissions Reduction & Disclosure Ordinance (BERDO 2.0 Regulations). | Updated Guidelines 2024–2026 | Sets the monetary value for Alternative Compliance Payments (ACP) avoided through forward energy intensity (EUI) run-rate savings. |
| Governing Authority | Statutory Citation | Legal / Regulatory Rule | Forensic Audit Application |
|---|---|---|---|
| MA Utility Billing Adjustment — 36-Month Lookback Window | MA DPU Billing Adjustment Rules (220 CMR 25.00); G.L. c. 164 §1F | Imposes a strict 3-year (36-month) rolling limit on retroactive billing dispute filings and utility refund claims. | Establishes the technical deadline to file formal dispute notices and preserve BU's full retroactive claim position across all audited accounts. |
| Non-Profit Sales Tax Exemption | M.G.L. c. 64H, §6(e) | Grants 100% sales tax exemption on retail sales of electricity, natural gas, steam, and fuel to 501(c)(3) educational institutions. | Vector 3 audit requirement to identify and scrub improper state and local tax assessments across all 750+ meters. |
| Municipal Water Deduct Registration | BWSC Billing Regulations | Authorizes sewer fee credits for municipal water consumed in cooling towers and evaporated during operational heat rejection. | Vector 5 audit framework to register dedicated sub-meters and eliminate sewer tariffs on evaporated cooling tower water. |
* Spend Baseline Methodology Note: The FY2024 BU Audited Financial Statements reflect an allocated utility portfolio baseline of approximately $82.0 million. The $94.80 million figure applied throughout this proposal represents the current-period auditable portfolio spend baseline derived from direct billing data reviewed approximately 18 months subsequent to the FY2024 audit period. The variance reflects actual rate increases realized across Massachusetts utility providers — including Eversource Energy, National Grid, and the Boston Water/sewer Commission — as well as the addition of service lines not captured in the FY2024 functional expense schedule (notably VPPA settlement exposure and enterprise telecom infrastructure). NASC applies the forward-adjusted figure as the more accurate representation of BU's current auditable billing exposure for engagement sizing and recovery projection purposes. The $82.0 million FY2024 figure is preserved here as the sourced institutional baseline for reference transparency.