Skip to content
AquaCensus

Public water system · NM3502026

Active

Sierra

Non-transient non-community water system in Santa Fe County, New Mexico, drawing primarily on groundwater.

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

Population served

39

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDNM3502026
System typeNon-transient non-community water system
Activity statusActive
Population served39
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNM state drinking water program
City servedSanta Fe
StateNew Mexico
ZIP—
CountySanta Fe County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2025-08-27Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoAddressed
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesAddressed
2022-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2019-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2018-07-22Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2018-07-22Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2016-12-04Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2016-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2016-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-06-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved

The 12 most recent 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.

Sierra: frequently asked questions

Is Sierra's water safe to drink?

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

Who runs Sierra?

Sierra (PWSID NM3502026) is a private-owned non-transient non-community water system, regulated by the NM state drinking water program.

How many people does Sierra serve?

Sierra reports serving 39 people through 1 service connections in Santa Fe County, New Mexico.

Where does Sierra get its water?

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

Other water systems in Santa Fe County

Water systemCountyPopulation servedTypeSource
Santa Fe Water System (City of)Santa Fe90,810CommunitySurface water
Entranosa Water AssociationSanta Fe + 1 more8,500CommunityGroundwater
Eldorado Area Water and Sanitation Dist.Santa Fe7,082CommunityPurchased surface water
Epcor Water New Mexico Inc.., EdgewoodSanta Fe6,795CommunityGroundwater
Santa Fe County South SectorSanta Fe6,775CommunityPurchased surface water
El Rancho De Los GolondrinasSanta Fe4,500Transient non-communityGroundwater

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.