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Public water system · PA4070359

Active

Sinking Valley Cc

At a glance

Sinking Valley Cc (PWSID PA4070359) is an active transient non-community water system in Blair County, Pennsylvania. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2021.

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

Population served

25

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDPA4070359
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyPA state drinking water program
City served—
StatePennsylvania
ZIP—
CountyBlair County

How does Sinking Valley Cc compare with other water systems in Blair County?

By EPA's size categories, Sinking Valley Cc is a very small system (500 people or fewer). Blair County has 50 active public water systems. Its population served is well below the county average of 2,032 people per system, and accounts for less than 0.1% of the 101,604 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Sinking Valley Cc is well below 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. Pennsylvania has 4,429 active transient non-community water systems, 61% of the state's 7,217 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,632 Pennsylvania systems (92%) list groundwater as their primary source.

Who owns and regulates Sinking Valley Cc?

EPA lists Sinking Valley Cc as privately owned. The PA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 30 of the 50 active systems in Blair County (60%) are also privately owned.

Does Sinking Valley Cc have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2021. The violations listed here began between January 1994 and February 2021. By type: 7 monitoring and reporting, 2 monitoring, 2 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (7 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
2021-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2020-07-11Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2019-06-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-07-12Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76Public Noticecode 7500NoResolved
2006-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2005-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2004-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2004-04-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoResolved
2000-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-07-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
1996-04-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoResolved
1994-01-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved

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.

Sinking Valley Cc: frequently asked questions

Who runs Sinking Valley Cc?

Sinking Valley Cc (PWSID PA4070359) is a transient non-community water system privately owned. It is regulated by the PA state drinking water program.

How many people does Sinking Valley Cc serve?

Sinking Valley Cc reports serving 25 people through 1 service connection in Blair County, Pennsylvania.

Where does Sinking Valley Cc 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 Sinking Valley Cc have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2021. 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 Sinking Valley Cc'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, one is health-based, and the most recent began in February 2021. For current results, consult EPA ECHO, or the PA state drinking water program.

Where can I find Sinking Valley Cc's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Sinking Valley Cc 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 Blair County

Water systemCountyPopulation servedTypeSource
Altoona Water AuthorityBlair62,500CommunitySurface water
Hollidaysburg Muni AuthBlair8,523CommunityPurchased surface water
Tyrone Boro Water AuthBlair6,500CommunitySurface water
Roaring Spring Muni Water AuthBlair3,182CommunityGroundwater
Bellwood Boro AuthBlair3,162CommunityPurchased surface water
Martinsburg Muni AuthBlair3,160CommunityGroundwater

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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, “Sinking Valley Cc, PWSID PA4070359, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/sinking-valley-cc-pa4070359 (data as of October 1, 2026).