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Public water system · CO0247041

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Tarryall River Ranch

Transient non-community water system in Park County, Colorado, drawing primarily on purchased surface water.

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

Population served

47

Service connections

8

Primary source

SWP

Purchased surface water

System type

TNCWS

Transient non-community water system

System record

PWSIDCO0247041
System typeTransient non-community water system
Activity statusActive
Population served47
Service connections8
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyCO state drinking water program
City served—
StateColorado
ZIP—
CountyPark County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2026-04-10Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2026-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesUnaddressed
2026-01-04Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2025-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitratecode 1040YesArchived
2023-07-11Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5ARevised Total Coliform Rulecode 8000NoResolved
2023-04-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2023-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-11-19Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76Public Noticecode 7500NoResolved
2016-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-06-11Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2DRevised Total Coliform Rulecode 8000YesResolved

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.

Tarryall River Ranch: frequently asked questions

Is Tarryall River Ranch's water safe to drink?

Tarryall River Ranch is an active transient non-community water system regulated under the Safe Drinking Water Act, overseen by the CO 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 Tarryall River Ranch?

Tarryall River Ranch (PWSID CO0247041) is a local government-owned transient non-community water system, regulated by the CO state drinking water program.

How many people does Tarryall River Ranch serve?

Tarryall River Ranch reports serving 47 people through 8 service connections in Park County, Colorado.

Where does Tarryall River Ranch get its water?

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

Other water systems in Park County

Water systemCountyPopulation servedTypeSource
Fairplay Town ofPark909CommunityGroundwater under influence of surface water
Badger Basin Country StorePark856Transient non-communityGroundwater
Camp Alexander Boy ScoutsPark785Transient non-communityGroundwater under influence of surface water
Deer Creek MdPark662Non-transient non-communityGroundwater
Camp Id Ra Ha JePark522Transient non-communityGroundwater
Bailey WsdPark483CommunitySurface water

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