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Public water system · CO0211600

Active

Ponderosa Cg

At a glance

Ponderosa Cg (PWSID CO0211600) is an active transient non-community water system in Conejos County, Colorado. It reports serving 70 people through 34 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 9 violations for this system; none is health-based, and the most recent began in June 2024.

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

Population served

70

Service connections

34

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCO0211600
System typeTransient non-community water system
Activity statusActive
Population served70
Service connections34
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCO state drinking water program
City served—
StateColorado
ZIP—
CountyConejos County

How does Ponderosa Cg compare with other water systems in Conejos County?

By EPA's size categories, Ponderosa Cg is a very small system (500 people or fewer). Conejos County has 25 active public water systems. Its population served is well below the county average of 280 people per system, and accounts for 1% of the 6,992 people reported by systems filed under the county. Across Colorado, the 2,207 active systems average 3,400 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Ponderosa Cg is about half of that figure.

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

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Colorado has 956 active transient non-community water systems, 43% of the state's 2,207 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,437 Colorado systems (65%) list groundwater as their primary source.

Who owns and regulates Ponderosa Cg?

EPA lists Ponderosa Cg as privately owned. The CO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 14 of the 25 active systems in Conejos County (56%) are also privately owned.

Does Ponderosa Cg have drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in June 2024. The violations listed here began between April 1992 and June 2024. By type: 7 monitoring and reporting, 1 reporting and 1 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 9 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
2024-06-11ReportingReport Startup Procedures Cert Form (RTCR) · code 4CRevised Total Coliform Rulecode 8000NoResolved
2023-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2000-09-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2000-08-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2000-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
1995-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
1993-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1992-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Ponderosa Cg: frequently asked questions

Who runs Ponderosa Cg?

Ponderosa Cg (PWSID CO0211600) is a transient non-community water system privately owned. It is regulated by the CO state drinking water program.

How many people does Ponderosa Cg serve?

Ponderosa Cg reports serving 70 people through 34 service connections in Conejos County, Colorado.

Where does Ponderosa Cg 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 Ponderosa Cg have any drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in June 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 Ponderosa Cg'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 9 violations for this system; none is health-based, and the most recent began in June 2024. For current results, consult EPA ECHO, or the CO state drinking water program.

Where can I find Ponderosa Cg's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Ponderosa Cg is a 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 Conejos County

Water systemCountyPopulation servedTypeSource
Antonito Town ofConejos981CommunityGroundwater under influence of surface water
Manassa Town ofConejos976CommunityGroundwater
Sanford Town ofConejos850CommunityGroundwater
La Jara Town ofConejos825CommunityGroundwater
Centauri Hs Centauri MsConejos700Non-transient non-communityGroundwater
Romeo Town ofConejos365CommunityGroundwater

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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, “Ponderosa Cg, PWSID CO0211600, Colorado”, https://aquacensus.com/water-systems/colorado/ponderosa-cg-co0211600 (data as of October 1, 2026).