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Public water system · NM3535223

Active

Canon Mdwca

At a glance

Canon Mdwca (PWSID NM3535223) is an active community water system in Sandoval County, New Mexico. It reports serving 320 people through 135 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2017.

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

Population served

320

Service connections

135

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNM3535223
System typeCommunity water system
Activity statusActive
Population served320
Service connections135
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyNM state drinking water program
City servedCanon
StateNew Mexico
ZIP—
CountySandoval County

How does Canon Mdwca compare with other water systems in Sandoval County?

By EPA's size categories, Canon Mdwca is a very small system (500 people or fewer). Sandoval County has 62 active public water systems. Its population served is well below the county average of 2,181 people per system, and accounts for 0.2% of the 135,215 people reported by systems filed under the county. Across New Mexico, the 1,165 active systems average 1,885 people each. Nationally, the average active community water system reports serving 6,703 people, so Canon Mdwca 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 Mexico has 645 active community water systems, 55% of the state's 1,165 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,009 New Mexico systems (87%) list groundwater as their primary source.

Who owns and regulates Canon Mdwca?

EPA lists Canon Mdwca as owned by a local government. The NM state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 24 of the 62 active systems in Sandoval County (39%) are also owned by a local government.

Does Canon Mdwca have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2017. The violations listed here began between December 2007 and July 2017. By type: 8 public notice, recordkeeping or other and 4 monitoring and reporting. The contaminant or rule involved most often is Public Notice (5 of them). EPA lists 12 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
2017-07-18Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2017-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2016-08-18Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2015-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2014-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2014-08-08Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2014-08-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2013-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2012-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2011-01-01Monitoring and reportingMonitoring, Regular · code 03Asbestoscode 1094NoResolved
2008-01-05Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2007-12-28Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved

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.

Canon Mdwca: frequently asked questions

Who runs Canon Mdwca?

Canon Mdwca (PWSID NM3535223) is a community water system owned by a local government. It is regulated by the NM state drinking water program.

How many people does Canon Mdwca serve?

Canon Mdwca reports serving 320 people through 135 service connections in Sandoval County, New Mexico.

Where does Canon Mdwca 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 Canon Mdwca have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2017. 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 Canon Mdwca'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2017. For current results, consult the system's annual water quality report, EPA ECHO, or the NM state drinking water program.

Where can I find Canon Mdwca's water quality report?

As a community water system, Canon Mdwca 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 Sandoval County

Water systemCountyPopulation servedTypeSource
Rio Rancho Water & Ww ServicesSandoval107,350CommunityPurchased surface water
Bernalillo Water SystemSandoval10,948CommunityGroundwater
Cuba Water SystemSandoval1,789CommunityGroundwater
Jemez Springs DwuaSandoval1,385CommunityGroundwater
Regina MdwcaSandoval705CommunityGroundwater
Pena Blanca Water & Sanitation DistrictSandoval700CommunityGroundwater

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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, “Canon Mdwca, PWSID NM3535223, New Mexico”, https://aquacensus.com/water-systems/new-mexico/canon-mdwca-nm3535223 (data as of October 1, 2026).