Reserves and the budget

The two things that tell you the system is sound

A board governs the money, and two things tell it whether the system is sound: the budget and the reserves. The budget is the plan for the year ahead. The reserves are what stand between a bad year and a disaster. Of everything a board oversees, the finances carry the most weight, because a system can pass every water test and still fail if the money runs out.

You do not have to be an accountant. You have to be able to read a few things and ask a few questions. That is the whole job here, and this guide is those things: how to read the money, how to build a budget that holds, and how much to keep in the bank.

Reading the money without being an accountant

Three financial statements tell the story, and a board member should be able to read each at a glance.

The balance sheet answers a simple question: what do we own and owe, right now. It is a snapshot. What you own on one side, what you owe on the other, and the difference is the system's equity. If what you owe is larger than what you own, that is a red flag, and the board should ask for a recovery plan.

The income statement, sometimes called the profit and loss, answers whether you brought in enough over the year. Revenue minus expenses. The number to watch is whether operating revenue covers the full cost of running the system, not just the easy parts.

The cash-flow statement answers how the cash actually moved, and it is the one that gets systems killed. A utility can show a profit on paper, with more assets than debts, and still go broke because it has no cash on hand when a bill comes due. Many failed systems looked healthy on the income statement right up to the end. Watch one line in particular: money owed to you by customers that keeps climbing, which means you are selling water but not collecting for it.

There is a spiral that starts on that line, and a board should know its shape. A system low on cash pays its vendors late and loses its good credit. Then it is buying parts cash-only, putting off maintenance, and watching small problems grow into the emergency repairs that swallow what cash is left. Each link pulls the next one tighter. The cash-flow statement is where you catch it on the first turn instead of the fifth.

The annual audit is your friend

Once a year an independent accountant goes through the books. Read the audit. It is the one document that tells a board the truth without a stake in the answer. The findings, the things the auditor flags, are a free to-do list, and a board that reads its audit and acts on what it says is most of the way to sound governance. A clean audit is also what lenders and funders look at first, so it pays off twice.

Whose job this is

A board does not keep the books. A clerk, a treasurer, or a hired bookkeeper does the day-to-day, and an outside accountant does the audit. The board's job is oversight, and most of it is plain. Read the monthly financial report. Ask why a number moved. Make sure two different people handle the money, so that no one both writes the checks and reconciles the account. And read the audit when it lands. Sound financial control is mostly that: separation of duties and a board that actually looks. Most small-system money trouble is not theft or disaster. It is a board that quietly stopped reading the numbers.

Four numbers that screen your finances

You do not need to audit the books yourself. Four ratios, which your treasurer or auditor can pull in minutes, tell a board most of what it needs. Each has a rough line below which you should start asking hard questions.

• The current ratio is what you can quickly turn to cash divided by what you owe soon. Below about 1.5 signals strain. A common rule of thumb is to hold roughly twice your near-term obligations.
• The operating ratio is operating revenue divided by operating expense. Below 1.0 means your rates are not covering the cost of running the system, full stop.
• The equity ratio is equity divided by total assets. Below about 0.30 points to a heavy debt load.
• Debt-service coverage is your operating income plus depreciation divided by your debt payments. Lenders like USDA want at least 1.1, and many loan agreements set a floor. It tells you whether you can comfortably make your payments.

Read them together, not one at a time. A single low number is a question. Several together are an answer.

Building a budget that holds

A budget is a best guess that does two jobs: it authorizes spending and it limits it. A handful of rules separate a budget that holds from one that surprises you.

Adopt it before the year starts. Approve the annual budget at least a month before the new fiscal year begins. Board adoption is what authorizes staff to spend, and any change mid-year takes a board vote.

Keep each service on its own books. Water, sewer, stormwater, and trash should each pay for itself. Split shared costs, like a clerk's salary, by the share of time spent on each. Funders often require this separation before they will lend.

Build it from what actually happened, not what you hoped. Use the last two or three years of real numbers, not last year's budget. Comparing the budget to the actuals tells you how good your guessing is, and where it is not.

Capture the costs that hide in other budgets. Part of the bookkeeper's salary, the utility's slice of the town's insurance and yearly audit, a portion of office and vehicle costs, the contractor who plows the access road in winter. Each one looks small on its own. Left out, together they add up to a budget that cannot actually cover the system.

Do not lean on money you cannot count on. Size your rates against steady operating revenue. Counting on connection fees or one-time income to balance the budget is how systems quietly talk themselves into trouble.

A budget is one year, a plan is five

A budget covers the year in front of you. It cannot tell you whether the system is sound, because the expensive problems, a failing well, a main due for replacement, a loan coming due, arrive on a longer clock. The fix is a plain financial forecast: lay the next three to five years of expected revenue and expense side by side, with the big capital items and any debt included. If the lines cross, if expense overtakes revenue in year three, you have found the rate problem early, while small steps can still solve it. A board that only ever looks one year out is always reacting. A board that looks five years out gets to plan.

Reserves: the savings that keep a bad year from becoming a disaster

Reserves are not leftover money. They are part of the cost of service, set in the rates on purpose, the same as salaries or power. Their job is to turn a surprise into a plan. A handful of separate funds, each with a job:

• A debt-service reserve, usually required by a lender, holds money to make a loan payment if cash runs short. It is often set at about a year's principal and interest.
• An emergency reserve covers the unforeseen breakdown. A common way to size it is the cost of replacing your single most critical piece of equipment, the one whose failure would hurt most.
• An equipment-replacement reserve handles the short-lived assets, the meters and pumps and valves. You size it by dividing each item's replacement cost across its life. A $50,000 tank repaint due every ten years is $5,000 a year, set aside now.
• A capital reserve builds the local share of the big projects that loans and grants will mostly cover.
• A rate-stabilization reserve, where a system can manage one, smooths the rate so a single hard year does not force a spike.

How much is enough

There is no single national standard, which frustrates boards that want one number. But the guidance clusters tightly.

For the day-to-day operating reserve, a common floor is at least one-eighth of your annual operating cost, which works out to roughly forty-five days of expenses. Many systems hold more, in the range of ninety to a hundred and twenty days, and some target a full year. North Carolina writes a minimum into its code: at least one-eighth of annual operating cost, fully funded by the end of the first year, plus an emergency reserve equal to the cost of replacing the largest pump, funded by the fifth year.

Real utilities land across that range. Some hold ninety days of cash, others a couple of months of operating cost, others a quarter of next year's expenses. The pattern worth knowing is the one that matters most to a board: systems that keep healthier reserves are the ones that get to raise rates in small, calm steps. Thin reserves are what force the sudden, painful jumps.

What that looks like in dollars

Put rough numbers on it. A system with a $300,000 annual operating budget that wants forty-five days of operating reserve is aiming for about $37,000 in the bank, untouched, for the slow month or the surprise. The same system, told by its state to also hold the cost of its largest pump, might set aside another $25,000 to $40,000 for that. Neither figure is exotic. What makes them hard is that they have to be built a little at a time, out of the rate, in years when it would be easier to skip them. That discipline is squarely a board's to enforce, because no one else will.

When borrowing is the right move

Debt is not failure. A new tank or a pipe-replacement project lasts decades, and borrowing spreads its cost across the customers who will use it over those decades, instead of charging today's ratepayers for all of it at once. That is fair, and it is often the only way a small system affords a large project. The board's job is to borrow well: make sure the loan funds an asset, not day-to-day operations, and make sure the system can carry the payment. That last test is the debt-service-coverage number from earlier, your income measured against your debt payments. If the coverage is thin, the answer is usually to fix the rate first and then borrow, not the other way around.

When cash is tight, the order you pay

Even a sound system has a tight month. Write the order of payment into a financial-control policy before you need it, so no one improvises under pressure. The standard priority: payroll-related taxes first, then debt service and any required debt reserves, then operations and maintenance, then your other reserve deposits.

One more distinction protects a board. Some reserves are restricted, meaning the law or a loan limits what they can pay for. Customer deposits and impact fees are the common ones. They are not yours to spend on operations, and treating them as a slush fund is how a board lands in legal trouble.

What boards get wrong with money

Three mistakes recur, and all three are avoidable.

Reading an operating budget as a clean bill of health. A budget that shows the lights staying on can still hide a system wearing out faster than it is being funded, because it leaves out the cost of replacement. Confirm that reinvestment keeps pace with what the system is using up.

Picture a budget that balances to the dollar. Revenue in, expenses out, a small surplus at the bottom. The board nods and moves on. What that budget does not show is the well pump halfway through its life, the tank due for paint, the mile of pipe quietly aging. The surplus is real only if the system is also setting aside what it is using up. Counted honestly, with replacement in the picture, that comfortable surplus often turns into a loss. One question cuts through it: are we reinvesting at least as fast as the system wears out.

Treating reserves as whatever is left at year-end. Reserves that depend on a good year never get funded. Set them as a target in the rate and pay them like a bill.

Ignoring the cash-flow statement. Profit on paper is not money in the bank. The system that watches its cash, its receivables, and its debt is the one that does not get surprised.

Questions worth asking

Take these into a budget or finance meeting:

• Do our rates cover the full cost of service, replacement included, or only this year's operating bills?
• How many days of expenses sit in our operating reserve, and did we fund it on purpose or by luck?
• What did our last audit flag, and have we fixed it?
• Is each service, water and sewer, paying its own way on its own books?
• What is our debt-service coverage, and could we comfortably take on the next loan?
• If revenue came in ten percent light this year, what would we cut, and in what order?

Where to get help, and your state's specifics

A board does not have to learn this from a textbook. Free, plain-language financial guides for small systems come from RCAP and the university-based environmental finance centers, and your state drinking-water agency and rural water association will sit down with your treasurer at no charge.

The reserve rules, audit requirements, and budget deadlines written into your own state's law live on your state page. For the rates that fund all of this, and the assets your reserves are meant to replace, the rates guide and the assets guide go deeper. Everything a board does with money ties back to the wider job mapped on the board hub.