Setting Up Water & Sewer Service When You Move

The federal government’s role in your water is almost entirely about what comes out of the tap, not who bills you for it. The Environmental Protection Agency (EPA) regulates drinking-water quality under the Safe Drinking Water Act and defines the basic unit it oversees — a “public water system” — in terms of who it serves, not who owns it.

Crucially, “public” here describes the system, not necessarily its owner. In practice, the large majority of residential water and sewer utilities across the US are owned and operated by the municipality or county they serve — a city water department, a county utility authority, or a special-purpose water/sewer district — which holds the exclusive right to bill households at addresses inside its service area. There’s nothing to compare, because there’s nothing to choose between: the task is opening an account with whichever entity already serves your new address, and closing the one with your old.

It would be inaccurate to say water is always municipal — a real, if minority, share of the country gets water from a privately owned utility instead. The US Government Accountability Office has documented just how significant that minority is:

That figure includes a small number of large, publicly traded water companies that operate across dozens of states — GAO identified 14 such companies serving customers in 33 states as of 2019 — alongside many smaller local private systems. The practical takeaway for a move doesn’t change much either way: whether your new address turns out to be served by a city department or a private utility, it’s typically still one designated provider for that specific property, not a market you shop. The one thing worth doing is simply not assuming — search your new address (or ask the seller, landlord, or real-estate agent) to confirm exactly which entity, public or private, actually bills water there.

Because there’s no national standard for this — unlike, say, a driver’s license renewal — exactly what’s required varies by utility. But a few things come up consistently enough across real city and county utility offices to plan around.

1. 1

   Confirm the right office

   Identify the specific city or county utility (or private provider) that serves your new address — not a national company, a local billing office.

2. 2

   Contact them with your move-in date

   By phone, in person, or increasingly online — give them the exact date you need service active.

3. 3

   Provide ID and proof of entitlement to the property

   Typically a government-issued photo ID plus a lease, deed, closing statement, or — for renters in some cities — written consent from the property owner.

4. 4

   Expect a possible deposit or setup fee

   Not universal, but common enough to budget for — see below.

5. 5

   Service is connected or transferred to your name

   Sometimes same-day, sometimes requiring a technician to read or activate the meter.

Renting versus owning can genuinely change the paperwork. Philadelphia’s Water Revenue Bureau, for example, requires a tenant opening service in their own name to produce something specific from the lease itself:

A security deposit for a new water account is common, but treating it as a fixed, predictable cost would be a mistake — real city policies differ substantially in both the amount and how (or whether) it can be avoided. A few real examples, as published by each city:

The pattern across all three: a deposit is a real possibility, it’s rarely a flat national number, and it’s routinely waivable with a clean payment or credit history — so it’s worth asking your specific new utility what actually applies to you rather than budgeting blind, or assuming you’re stuck paying it.

Unlike some electricity setups, there’s generally no new provider automatically canceling your old water account for you — a different city or county utility almost certainly has no idea you’ve moved. Closing it is a separate task you have to initiate yourself, directly with the old utility’s billing office.

1. 1

   Contact the old utility directly

   By phone, online form, or in person — the same office you originally opened the account with.

2. 2

   Give them the exact date you're no longer responsible

   Portland's Water Bureau, for example, specifically asks for "the date you are no longer legally responsible for the property" as the stop-service date.

3. 3

   Provide a forwarding address

   For the final bill to reach you, in case anything is still owed or due back.

4. 4

   Confirm a final meter read is scheduled

   This is what actually draws the line between your usage and the next resident's.

This is the practical risk worth taking seriously: billing doesn’t stop itself just because you’ve moved out. Portland’s Water Bureau spells out exactly what happens if you simply stop paying without formally requesting a stop of service — the infrastructure stays connected, and so does the bill:

That cuts both ways depending on which side of the move you’re on. If you’re the one leaving and never formally closed the account, you (or the property owner, if you were renting) can keep being billed for a home you’ve already left. And if you’re the one moving in, an account that the previous occupant never closed can genuinely block you from opening service in your own name until the old one is resolved — a frustrating discovery to make on move-in day, and exactly why confirming the closure actually went through, rather than assuming it did, is worth the five-minute phone call.

Because water and sewer usually come from the same municipal or county source, most utilities bill them together on a single statement by default — there’s rarely a separate sewer company to deal with. Many cities go further and fold in other charges tied to the same pipes and property, most commonly a stormwater or drainage fee, and sometimes solid waste, recycling, or yard-waste service as well. Raleigh, North Carolina makes the point directly on its own billing explainer:

Dallas Water Utilities’ bill works the same way — water usage, wastewater, a stormwater drainage fee, and a sanitation (solid waste) charge all appear on one combined City of Dallas statement rather than four separate ones. It’s worth checking what your specific new bill actually bundles, because these line items are easy to overlook compared to the “big three” of electricity, gas, and internet — nobody forgets to set up internet, but a stormwater or yard -waste fee quietly riding along on the water bill is exactly the kind of thing that gets missed.