Metro district board members are usually residents who volunteered, or got volunteered, to govern a small government. Most didn’t sign up expecting to own detention ponds. But if your district was formed to finance and maintain infrastructure (most were), your board holds legal responsibility for stormwater facilities whether anyone on it can name them or not.

You don’t need to become an engineer. You need to be able to answer five questions. A board that can answer these is governing its infrastructure. A board that can’t is trusting that someone else is, usually without having asked who.

Question 1: What Do We Own?

Not roughly. Specifically: how many facilities, what type, and where. Detention ponds, water quality basins, outfall structures, storm sewer the district owns rather than the county or the metro area’s master association.

Ownership at most districts is defined by a stack of documents nobody has read in years: plats, drainage easements, and the acceptance resolutions from when the developer handed facilities over. It’s common to find facilities the district maintains but doesn’t own, and facilities it owns but has never maintained. Both are problems, and both are invisible until someone builds the actual list.

If your district has never assembled a formal inventory, that’s the starting point, and there’s a right way to do it. We wrote a separate guide on building a stormwater asset inventory that covers the mechanics.

Question 2: What Condition Is It In?

Ask when each facility was last inspected by someone qualified, and what the findings were. The answer you’re hoping for is a date within the last year and a condition rating you could repeat back. The answer you’ll often get is a pause.

Condition is what converts a list of assets into a governance tool. An inventory tells you that you own nine facilities. Condition tells you that two of them need attention this budget cycle. Boards that skip inspections aren’t saving money. They’re deferring information, and deferred information about infrastructure is always more expensive when it arrives.

Question 3: What Are We Obligated to Do?

Every facility came with strings attached: maintenance obligations written into drainage easements, development agreements, and the approvals your municipality or county issued when the facilities were built. If your district sits inside an MS4 area, there may be additional inspection and reporting requirements flowing down from the municipality’s permit.

Your district manager or engineer should be able to produce these obligations in writing. If nobody can, the district is operating on the assumption that what it’s currently doing matches what it agreed to do decades ago. Sometimes that assumption is even correct.

Question 4: What Will It Cost, and When?

Stormwater facilities have knowable lifecycles. Ponds fill with sediment on a roughly predictable schedule. Outlet structures age. Somewhere out there is a year in which your district’s largest pond will need a six-figure rehabilitation, and that year is estimable today. We’ve put real numbers to this in what a detention pond actually costs over 20 years.

The board-level question is whether your budget and reserve planning reflect those estimates. Ask to see the 20-year capital forecast for stormwater. If the response is a blank look or a single line item labeled “drainage,” your district is planning to be surprised.

Question 5: Could We Prove Any of This?

The last question ties the other four together. If a regulator, an auditor, or an attorney asked for your facility inventory, inspection records, and maintenance history tomorrow, could the district produce them? Not eventually. Not after calling the former engineer. Produce them.

Records that exist but can’t be produced don’t protect the board. This is the quiet risk in relying on institutional memory: the district’s knowledge lives in people, and people leave. The board’s obligation outlasts every manager, engineer, and consultant the district will ever hire.

What Governing This Well Looks Like

None of this requires board members to walk ponds. It requires the board to insist on a standing answer to all five questions, reviewed annually, in a form the board can read in one sitting: what we own, its condition, our obligations, the 20-year cost, and the records behind all of it.

This is the report we designed DistrictWorks to produce. The district’s assets live on a map with their condition and inspection history, the capital forecast recalculates as inspections come in, and the board report is generated from live data rather than assembled by hand the week before the meeting. Board members can even get read-only logins and look for themselves.

However your district gets there, get there. The five questions have answers today. The only choice the board actually controls is whether it learns them on its own schedule or on the infrastructure’s.