Lead Pipe Map

Lake George, NY · PWSID NY5600103

Diamond Point Water District lead service lines

36 lines still unidentified

Diamond Point Water District reported no confirmed lead service lines, but 36 of 59 lines (61%) are still listed as "lead status unknown." Until a line is identified, treat it as possibly lead.

0% of Diamond Point Water District's service lines are lead or galvanized requiring replacement. That's lower than the New York average (7.6%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
36Unknown material
23Non-lead

Total service lines reported: 59. Reported all required service line types. Population served: 493; 50 connections.

Lead test results

Diamond Point Water District's most recent 90th-percentile lead result (Jan 2023–Dec 2025) was not detected, below both the 15 ppb action level and the 10 ppb level that takes effect in 2027. This means 90% of homes sampled were at or below that level; individual homes, especially those with lead lines, can be higher.

1510Jan 2014–Dec 2016: 1 ppb2014Jan 2017–Dec 2019: 1 ppb2017Jan 2020–Dec 2022: 3.6 ppb2020Jan 2023–Dec 2025: not detected2023

Lead and Copper Rule 90th-percentile results reported to EPA, in parts per billion. Dashed lines: 15 ppb action level and the 10 ppb level from November 1, 2027.

Progress since 2025 Q1

Reported lead and galvanized-requiring-replacement lines went from 0 in 2025 Q1 to 0 in 2026 Q3: no change. Lines of unknown material went from 36 to 36, no change.

Quarterly counts reported to EPA. A drop usually means lines were replaced or confirmed non-lead; a rise usually means more lines were identified. Replacement progress rankings.

Lead rule violations

EPA's data lists no Lead and Copper Rule violations for Diamond Point Water District since 2015. That covers testing, reporting, corrosion control and public notice requirements; it isn't a guarantee about any individual home.

Source: EPA SDWIS violation records for the Lead and Copper Rule.

Where the water comes from

Diamond Point Water District's main water source is groundwater (wells).

Source: EPA SDWIS water system and facility records.

Check your own address

These counts cover the whole system. To see whether your line is lead, use the utility's address-level inventory. Utilities had to prepare one by October 16, 2024 and make it publicly accessible; systems serving more than 50,000 people must post it online.

No map yet? Do the 2-minute scratch and magnet test on the pipe where water enters your home.

Protect your drinking water now

If your line is lead, galvanized or unknown, filter water for drinking, cooking and baby formula. Use a filter certified to NSF/ANSI 53 for lead. Run cold water for a few minutes after it sits for hours, and never use hot tap water for cooking.

How to pick a lead-certified filter · How to test your water for lead

Getting the line replaced

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Diamond Point Water District whether it replaces the private side for free or with a cost share before you hire anyone. If you want it done sooner, or your utility doesn't cover your side, a licensed plumber can quote it. What replacement costs.

County pages: Lead pipes in Warren County

Other water systems nearby

SystemLead + galv.Unknown
Queensbury Water District11,740
Glens Falls City1932,090
Lake Luzerne Water District69853
Bolton Water District12533
Lake George Village6483
North Creek Water District0218
Chestertown Water District229
Hudson Grove WD (Corinth)2112

Check another water system

Questions

Does Diamond Point Water District have lead pipes?

It hasn't confirmed any, but 36 of its 59 service lines are still of unknown material, so lead has not been ruled out.

How do I check if my home's service line is lead?

Look up your address on Diamond Point Water District's official service line inventory, which utilities must make publicly available. You can also scratch the pipe where it enters your home: lead is soft, dull gray, scratches to shiny silver and does not attract a magnet.

When will Diamond Point Water District replace lead service lines?

Under EPA's Lead and Copper Rule Improvements, most systems must replace lead and galvanized-requiring-replacement lines by December 31, 2037, starting from November 1, 2027. The rule is being challenged in court, so dates could change. Many utilities run free or cost-share programs now.

Has Diamond Point Water District had lead violations?

EPA's data shows no Lead and Copper Rule violations since 2015 for Diamond Point Water District.

Which water filters remove lead?

Use a filter certified to NSF/ANSI Standard 53 for lead reduction, or NSF/ANSI 58 for reverse osmosis. Check the certification on NSF's listings, not just the box.

Embed or cite this data

Local news sites, blogs and community groups can embed this card. It updates when EPA releases new data.

Citation: Lead Pipe Map, "Diamond Point Water District lead service lines," https://leadpipemap.com/ny/diamond-point-water-district/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.