Cannon Point, the lakeside condo association tucked into Diamond Point's shoreline, lists its wastewater setup plainly on every unit's disclosure sheet: shared septic, not municipal sewer. It's an unremarkable line to most buyers scanning square footage and dock access. It shouldn't be. That single field determines whether your closing runs on your timeline or on a state agency's.
Lake George's basin-wide septic inspection program is not new. The Lake George Park Commission finalized its wastewater regulations in 2023 and has been working through a five-year rotation ever since. What surprises people who move into Diamond Point from Queensbury or Bolton Landing is that the rules aren't identical from one shoreline community to the next. Queensbury and Bolton each run their own point-of-transfer septic inspection programs, and the Commission accepts a passing result from either one as a substitute for its own inspection for five years. Diamond Point sits in the Town of Lake George. No equivalent substitution exists there. A Diamond Point property answers to the Commission's own rotating schedule and nothing else, regardless of when an owner decides to sell.
That distinction is the whole story for anyone buying or selling shoreline property here. You can't get ahead of the inspection by lining up your own private pre-listing checkup the way a Bolton seller can fold a municipal inspection into their closing paperwork. The Commission's clock runs independent of your transaction, and if your parcel's turn comes up mid-listing, mid-contract, or the week after you close, that's simply when it comes up.
What the program actually requires
Any property within 500 feet of Lake George's shoreline, or within 100 feet of a state-regulated stream feeding the lake, falls inside the inspection zone. Roughly 2,500 systems basin-wide are subject to it, split across a five-year cycle running from 2023 through 2027, with about 500 systems inspected each year. The Commission mails notice ahead of time, then coordinates the inspection with a licensed septic hauler during the required pump-out.
Every septic system in the basin, inspection zone or not, must be pumped at least once every ten years. Systems inside the 500-foot inspection zone face the tighter five-year cycle, with a combined pump-out and Commission inspection each time.
What a Diamond Point system is actually up against
The Commission's own numbers, drawn from its 2025 annual report and earlier program data, show that passing isn't the default outcome.
| Year | Inspections completed | Passed | Needed repairs | Substandard | Failed |
|---|---|---|---|---|---|
| 2023 | 330 of 355 planned | 46% | 16% | 15% | 23% |
| 2025 | 320 | 43% | 23% | 17% | 18% |
Read those two years together and a pattern holds steady: somewhere between a third and half of inspected systems come back with some level of deficiency, and roughly one in five fails outright. The Commission's data attributes most outright failures to cesspools, which New York health code has prohibited for years, and to absorption fields that no longer drain properly.
Diamond Point's housing stock skews toward older camps on small lots, the kind of property where a decades-old cesspool is more likely than a modern engineered system. That's not a knock on the neighborhood. It's a reason the odds above matter more here than they might in a subdivision built after the health code changed.
What happens on inspection day
For a system already in reasonably good shape, the process is straightforward:
- The owner or their hauler uncovers the tank's inlet and outlet ports, the distribution box, and any seepage pits before the scheduled visit.
- A certified hauler is booked for the pump-out, and the owner notifies the Commission of the date so an inspector can attend.
- Commission staff observes the pump-out and inspects the tank, distribution box, and absorption area, a process that generally takes one to two hours if everything was uncovered ahead of time.
- The inspector runs household plumbing fixtures to confirm they drain properly to the tank rather than bypassing it.
- The Commission issues a report. A pass clears the system for another five years. A substandard finding starts a compliance window of up to five years to bring the system into line. A system found to be actively failing cannot legally continue operating and needs attention sooner.
None of that is unusual for a septic inspection anywhere in New York. What's specific to Diamond Point is that this sequence can start on the Commission's schedule while your house is under contract, or right after you've closed, with no municipal alternative to have pre-empted it.
What it costs, and where help exists
Properties inside the inspection zone pay an annual fee, currently $50 for residential systems, $100 for commercial, and $25 for properties on a holding tank rather than a conventional septic system. A standard pump-out, separate from that annual fee, runs $200 to $400 through a licensed hauler.
If an inspection turns up a system that needs real work, New York State along with Warren, Washington, and Essex counties has offered grants of up to $10,000 toward repair or replacement. The Lake George Association has also partnered with Glens Falls National Bank and Adirondack Trust Company to offer low-interest or no-interest loans for qualifying property owners who need to fund a larger fix. Worth knowing too: hauliers pumping septic tanks in this region currently have limited places to take what they collect, since only Ticonderoga and Lake George Village accept septage, and only in limited amounts. That can add scheduling friction if you're trying to book a pump-out during peak season.
What this means before you list or make an offer
If you own or are buying a shared-septic unit in an association like Cannon Point, the pump-out and inspection schedule is typically managed at the association level, not by an individual owner, which means you may have even less visibility into when your unit's system is due.
For a standalone camp, a few things are worth doing before you're mid-transaction rather than after:
Check the property's septic status through the Warren County tax map parcel viewer, which shows whether a parcel is on private septic or public sewer. If you're selling, ask whether the property has already received a Commission inspection notice, since correspondence about an assigned inspection year typically arrives by mail well ahead of the actual visit. If you're buying an older camp, particularly one built before New York's health code banned cesspools, factor the roughly one-in-five failure rate into your due diligence rather than assuming a lack of visible problems means a clean system.
None of this makes Diamond Point septic systems worse than what you'd find in Bolton Landing or Queensbury. It means the mechanism for dealing with them is different, and a seller who assumes the neighboring towns' rules apply here is working from the wrong playbook.
A few direct questions
Does a failed inspection stop a Diamond Point sale? Not automatically. Minor issues like a cracked baffle or a leveling problem at the distribution box are often fixed by the hauler on the spot. A finding of substandard or failing starts a compliance timeline with the Commission, and separately, a buyer or lender may want that timeline resolved before they'll close, which is a different pressure than what an owner living in the home indefinitely would feel.
How do I find out when my property is due for inspection? The Commission notifies property owners by mail as their year in the rotation approaches. If you're evaluating a property you don't yet own, ask the current owner whether they've received that notice, or check the property's compliance status against the Commission's public program records.
Does a Queensbury or Bolton point-of-transfer inspection count for a Diamond Point property? No. That substitution is specific to those two towns' own programs. A Diamond Point property, under the Town of Lake George, is evaluated solely on the Commission's own five-year schedule.
Septic timing is one of those details that rarely shows up in a listing photo but can quietly reshape a closing date. If you're weighing a purchase or a sale on this stretch of shoreline and want a clear read on what a specific property's septic status means for your timeline, Sherwood Group can walk through it with you. What's your property worth, septic clock included? Let's find out together.
