Skip to content
AquaCensus

Public water system · NY3916004

Active

Spring Knolls

Community water system in Putnam County, New York, drawing primarily on groundwater.

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

Population served

53

Service connections

16

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNY3916004
System typeCommunity water system
Activity statusActive
Population served53
Service connections16
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNY state drinking water program
City servedSoutheast (T)
StateNew York
ZIP—
CountyPutnam County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2009-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1998-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
1994-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-01-01Monitoring and reportingMonitoring, Regular · code 03Cyanidecode 1024NoArchived
1994-01-01Monitoring and reportingMonitoring, Regular · code 03Antimonycode 1074NoArchived
1994-01-01Monitoring and reportingMonitoring, Regular · code 03Thalliumcode 1085NoArchived
1994-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-01-01Monitoring and reportingMonitoring, Regular · code 03Nickelcode 1036NoArchived
1994-01-01Monitoring and reportingMonitoring, Regular · code 03Berylliumcode 1075NoArchived

All 9 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.

Spring Knolls: frequently asked questions

Is Spring Knolls's water safe to drink?

Spring Knolls is an active community water system regulated under the Safe Drinking Water Act, overseen by the NY state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Spring Knolls?

Spring Knolls (PWSID NY3916004) is a private-owned community water system, regulated by the NY state drinking water program.

How many people does Spring Knolls serve?

Spring Knolls reports serving 53 people through 16 service connections in Putnam County, New York.

Where does Spring Knolls get its water?

EPA SDWIS lists this system's primary water source as groundwater.

Other water systems in Putnam County

Water systemCountyPopulation servedTypeSource
Carmel Wd 2Putnam5,000CommunitySurface water
Mahopac School Complex (Falls, Mms, Mhs)Putnam3,200Non-transient non-communityGroundwater
Cold Spring VillagePutnam2,666CommunitySurface water
Brewster VillagePutnam2,162CommunityGroundwater
Continental Village WdPutnam1,509CommunityPurchased surface water
Mount Ebo WsPutnam1,500CommunityGroundwater

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.