Public water system · NY2530004
ActiveCaledonia Dist 1
At a glance
Caledonia Dist 1 (PWSID NY2530004) is an active community water system in Livingston County, New York. It reports serving 89 people through 15 service connections. Its primary water source is purchased groundwater under influence, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
89
Service connections
15
Primary source
GUP
Purchased groundwater under influence
System type
CWS
Community water system
System record
How does Caledonia Dist 1 compare with other water systems in Livingston County?
By EPA's size categories, Caledonia Dist 1 is a very small system (500 people or fewer). Livingston County has 47 active public water systems. Its population served is well below the county average of 1,157 people per system, and accounts for 0.2% of the 54,374 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 community water system reports serving 6,703 people, so Caledonia Dist 1 is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. New York has 2,281 active community water systems, 28% of the state's 8,167 active systems. Purchased groundwater under the influence of surface water means the system buys that kind of water from another public water system. 8 New York systems (less than 0.1%) list purchased groundwater under influence as their primary source.
Who owns and regulates Caledonia Dist 1?
EPA lists Caledonia Dist 1 as owned by a local government. 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. 19 of the 47 active systems in Livingston County (40%) are also owned by a local government.
Does Caledonia Dist 1 have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2013. The violations listed here began between October 2012 and September 2013. By type: 2 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminants or rules involved are Haloacetic acids (HAA5) and Total trihalomethanes (TTHM). EPA lists 3 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2013-09-01 | Public notice, recordkeeping or otherOperations Report · code 10 | Not reported | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Routine (IDSE) · code 30 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Routine (IDSE) · code 30 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
All 3 violations in EPA's records, newest first.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.
Caledonia Dist 1: frequently asked questions
Who runs Caledonia Dist 1?
Caledonia Dist 1 (PWSID NY2530004) is a community water system owned by a local government. It is regulated by the NY state drinking water program.
How many people does Caledonia Dist 1 serve?
Caledonia Dist 1 reports serving 89 people through 15 service connections in Livingston County, New York.
Where does Caledonia Dist 1 get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater under influence. Purchased groundwater under the influence of surface water means the system buys that kind of water from another public water system.
Does Caledonia Dist 1 have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2013. 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 Caledonia Dist 1'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 3 violations for this system; none is health-based, and the most recent began in September 2013. For current results, consult the system's annual water quality report, EPA ECHO, or the NY state drinking water program.
Where can I find Caledonia Dist 1's water quality report?
As a community water system, Caledonia Dist 1 must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Livingston County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Lcwsa Consolidated Water District | Livingston | 9,892 | Community | Purchased surface water |
| Dansville Village | Livingston | 8,900 | Community | Surface water |
| Geneseo Village | Livingston | 8,000 | Community | Surface water |
| Mount Morris Village | Livingston | 3,500 | Community | Surface water |
| Avon Town Wd | Livingston | 3,000 | Community | Purchased surface water |
| Avon Village | Livingston | 3,000 | Community | Surface water |
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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, “Caledonia Dist 1, PWSID NY2530004, New York”, https://aquacensus.com/water-systems/new-york/caledonia-dist-1-ny2530004 (data as of October 1, 2026).