Water systems, sewer and wastewater treatment, storm drainage and solid waste — the rate case, the user base and the coverage analysis a Rural Development reviewer expects to find.
A water and waste project is a utility, and a utility is underwritten on three things: the users, the rate they will pay, and whether the two together cover operations, debt service and reserves with something left for the system's long-term capital needs. Everything else in the study exists to support those three numbers.
That makes the analysis unusually concrete. Connections are counted, not estimated. Consumption comes from billing history. The rate case is built from the system's own cost of service, tested against what comparable systems in the region charge and against household income in the service area — because a rate that is technically sufficient and practically unaffordable does not get paid, and the Agency knows it.
Water and waste financing also runs on two tracks. Guaranteed loans sit in the OneRD framework at 7 CFR Part 5001. Direct loans and grants are administered under 7 CFR Part 1780, which sets out the water and waste program's own application requirements.
Direct files typically involve a public body or a non-profit association with rate-setting authority, and the analysis leans on the rate ordinance, the governing board's adoption record and the affordability showing. Guaranteed files add a commercial lender's credit standards on top of the Agency's. We scope to the track you are actually on.
The most common weakness we are asked to repair is a rate case that closes on paper and cannot be adopted in practice. A study that assumes a rate increase the board has never discussed, or one that pushes the average household bill well past what comparable systems in the region charge, invites exactly the question a reviewer is trained to ask.
We handle it by showing the arithmetic in public terms: the average residential bill before and after, the same figure for neighbouring systems, the bill as a share of median household income in the service area, and the adoption steps and timing the governing body would have to complete. Where the required rate is not realistically adoptable, the report says so and identifies the grant, phasing or scope changes that would close the gap.
We build from the system's own records — billing registers, audited financials, the rate ordinance, the engineering report and capital plan — combined with Census and American Community Survey income data for the service area, state utility commission or environmental agency filings, and comparable-system rate surveys we assemble for the region. Where the engineer's report drives the cost basis, we work to it rather than around it, and we note plainly where the two documents rest on different assumptions.
Standard delivery is 10 to 15 business days from a complete data room, the fee is fixed and quoted in advance, and it is never contingent on the finding.
A feasibility study for a USDA Water & Waste Disposal loan or grant application is not a generic cash-flow model dropped into a new cover page. It is a document built around the specific operating mechanics of a rural utility system — rate structure, user counts, system capacity, debt service, and the affordability constraints that govern what rates can realistically be charged to a low-income rural service area.
Every financial model is delivered as a fully linked Excel workbook with no hardcoded values, so the Agency reviewer or lender can stress any single input and watch every dependent calculation update in real time.
Demand for a water or waste disposal system is not a market share question in the conventional sense. The service area is geographically bounded, the customer base is largely captive once connected, and growth is driven by factors that differ sharply from commercial real estate or business lending. Building a credible demand section for a USDA water & waste disposal feasibility study requires working from sources that reflect those realities.
Population and household data are drawn from decennial Census files and American Community Survey estimates, cross-referenced against state demographer projections where available. Existing connection records from the utility itself establish the current user base. Pending subdivision plats, building permit histories from the county, and documented annexation agreements identify near-term growth. State primacy agency databases — the state environmental or health department that holds drinking water and wastewater operating permit records — identify competing or adjacent systems, capacity constraints, and any interconnection agreements already on file.
Where a project involves consolidation of smaller systems, each predecessor system's rate history, deferred maintenance backlog, and existing debt obligations are reviewed separately before being combined into a unified projection. Seasonal variation in demand, where relevant to the system type, is addressed explicitly. The analysis distinguishes between connections that are physically available to the system today and connections that require capital extension to serve, so the revenue timeline reflects construction sequencing rather than assuming day-one full occupancy.
A small change in one or two inputs can move a rural utility's debt service coverage ratio from compliant to deficient. The study identifies those inputs explicitly and tests each one under adverse conditions rather than leaving them embedded in a single base-case number.
Each assumption is sourced and documented so the reviewer can trace the number back to its origin.
USDA Rural Development Water & Waste Disposal program loans are administered under authorities that require the Agency to find reasonable assurance of repayment. That standard is applied through a review of the feasibility study, and the specific questions Agency staff raise for utility projects differ from those raised for a business or community facility loan.
The Agency will examine whether the proposed rate structure is both sufficient to service debt and defensible under the state public utility commission or governing board's rate-setting process. Rates that require regulatory approval introduce an implementation risk that must be addressed. The study must show that the system's existing and projected user base is stable — rural depopulation trends in the service area are a legitimate concern, and a study that ignores declining enrollment or outmigration data will not survive Agency review.
For guaranteed loan applications processed through an approved lender, the lender applies its own coverage standard on top of Agency requirements. Wert-Berater engagements are built to satisfy both simultaneously: the model is structured so the Agency reviewer and the credit officer are reading the same numbers from the same documented assumptions, with no version-control ambiguity between a lender copy and an Agency copy.
Conventional lenders financing rural utility infrastructure outside the USDA program apply coverage standards that are typically higher than USDA minimums. The same model architecture accommodates that requirement by adjusting the coverage threshold in the ratio analysis section without rebuilding the underlying projection.
Every engagement begins with a fixed fee quoted within one business day of receiving a project description. The fee does not change based on the outcome of the analysis, and no portion of it is contingent on a positive determination. That structure is not a marketing position — it is the condition that makes an independent feasibility study credible to the reviewing Agency.
Work begins when the client opens a complete data room. For a water or waste disposal project, a complete data room includes the current rate schedule and rate history, the most recent audited financial statements for the system, existing debt schedules, the engineering report or preliminary engineering report, connection records by class, and any existing interconnection or service-area agreements. Missing documents delay the clock; the delivery window of 10 to 15 business days runs from the date the data room is complete, not from the date of engagement.
Rush delivery is available when the application timeline requires it. Once the study is delivered, the financial model is published to a secure client portal where it remains live. If the Agency requests a revised scenario — a different loan term, a phased rate increase, or a revised user-growth assumption — the model recalculates from the changed input rather than requiring a rebuilt spreadsheet. The bound narrative report and all sensitivity tables are updated to match. Determinations are not revised under pressure, but the model is designed to answer legitimate analytical questions quickly and transparently.
Participating lenders on these programmes can engage the firm directly; our practice preparing independent feasibility studies for lenders explains how that engagement is structured.
Legal disclosure. Wert-Berater, Inc. offices are mailing addresses only. Following the COVID-19 pandemic the firm has elected to work remotely; its office locations receive mail and are not staffed for visitors or in-person meetings. Headquarters mailing address: 1968 South Coast Hwy, Ste 2382, Laguna Beach, CA 92651.
Wert-Berater, Inc. is an independent provider of feasibility studies and other related services. The firm does not provide financing or equity investment advice, and does not arrange, broker, or place debt or equity capital of any kind.
All appraisal assignments are performed by Bruce E. Jones, MAI, ASA-GC, BCA, CMEA, a member of the Appraisal Institute since 2006, a staff member of Wert-Berater, Inc. and owner of Special Purpose Realty Valuation.