Skip to content
AquaCensus

Public water system · NY1450036

Active

Diamond Saw

At a glance

Diamond Saw (PWSID NY1450036) is an active non-transient non-community water system in Erie County, New York. It reports serving 65 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

65

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDNY1450036
System typeNon-transient non-community water system
Activity statusActive
Population served65
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNY state drinking water program
City servedSardinia (T)
StateNew York
ZIP—
CountyErie County

How does Diamond Saw compare with other water systems in Erie County?

By EPA's size categories, Diamond Saw is a very small system (500 people or fewer). Erie County has 108 active public water systems. Its population served is well below the county average of 8,858 people per system, and accounts for less than 0.1% of the 956,649 people reported by systems filed under the county. Across New York, the 8,167 active systems average 2,374 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Diamond Saw is well below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. New York has 704 active non-transient non-community water systems, 8.6% of the state's 8,167 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 7,096 New York systems (87%) list groundwater as their primary source.

Who owns and regulates Diamond Saw?

EPA lists Diamond Saw as privately owned. The NY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 70 of the 108 active systems in Erie County (65%) are also privately owned.

Does Diamond Saw have drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2024. By type: 1 reporting. The contaminant or rule involved is Lead and Copper Rule Revisions. EPA lists 1 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoResolved

The one violation in EPA's records.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Diamond Saw: frequently asked questions

Who runs Diamond Saw?

Diamond Saw (PWSID NY1450036) is a non-transient non-community water system privately owned. It is regulated by the NY state drinking water program.

How many people does Diamond Saw serve?

Diamond Saw reports serving 65 people through 1 service connection in Erie County, New York.

Where does Diamond Saw get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Diamond Saw have any drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Diamond Saw's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2024. For current results, consult EPA ECHO, or the NY state drinking water program.

Where can I find Diamond Saw's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Diamond Saw is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Erie County

Water systemCountyPopulation servedTypeSource
Ecwa DirectErie313,380CommunitySurface water
Buffalo Water AuthorityErie276,000CommunitySurface water
Ecwa AmherstErie92,697CommunityPurchased surface water
Tonawanda, Town Water Dept.Erie72,571CommunitySurface water
Ecwa LancasterErie29,018CommunityPurchased surface water
Ecwa Orchard ParkErie24,582CommunityPurchased surface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Diamond Saw, PWSID NY1450036, New York”, https://aquacensus.com/water-systems/new-york/diamond-saw-ny1450036 (data as of October 1, 2026).