Public water system · PA4110023
ActiveNanty Glo Water Auth
At a glance
Nanty Glo Water Auth (PWSID PA4110023) is an active community water system in Cambria County, Pennsylvania. It reports serving 3,152 people through 1,454 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in May 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,152
Service connections
1,454
Primary source
SW
Surface water
System type
CWS
Community water system
System record
How does Nanty Glo Water Auth compare with other water systems in Cambria County?
By EPA's size categories, Nanty Glo Water Auth is a small system (501 to 3,300 people). Cambria County has 65 active public water systems. Its population served is about 45% above the county average of 2,176 people per system, and accounts for 2.2% of the 141,432 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active community water system reports serving 6,703 people, so Nanty Glo Water Auth is about half of 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. Pennsylvania has 1,762 active community water systems, 24% of the state's 7,217 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 246 Pennsylvania systems (3.4%) list surface water as their primary source.
Who owns and regulates Nanty Glo Water Auth?
EPA lists Nanty Glo Water Auth as owned by a local government. 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. 31 of the 65 active systems in Cambria County (48%) are also owned by a local government.
Does Nanty Glo Water Auth have drinking water violations?
Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in May 2026. The violations listed here began between July 2018 and May 2026. By type: 5 monitoring and reporting, 3 public notice, recordkeeping or other, 3 required treatment not met and 1 monitoring. The contaminant or rule involved most often is Carbon, total (5 of them). EPA lists 10 as resolved, 1 as unaddressed and 1 as archived. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2026-05-11 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2026-01-01 | Required treatment not metTreatment Technique Precursor Removal · code 46 | Carbon, totalcode 2920 | Yes | Archived |
| 2024-07-06 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2024-05-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36 | Surface Water Treatment Rulecode 0200 | No | Resolved |
| 2021-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2021-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2020-10-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2019-02-10 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2019-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Carbon, totalcode 2920 | No | Resolved |
| 2018-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Carbon, totalcode 2920 | No | Resolved |
| 2018-10-01 | Required treatment not metTreatment Technique Precursor Removal · code 46 | Carbon, totalcode 2920 | Yes | Resolved |
| 2018-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Carbon, totalcode 2920 | No | Resolved |
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.
Nanty Glo Water Auth: frequently asked questions
Who runs Nanty Glo Water Auth?
Nanty Glo Water Auth (PWSID PA4110023) is a community water system owned by a local government. It is regulated by the PA state drinking water program.
How many people does Nanty Glo Water Auth serve?
Nanty Glo Water Auth reports serving 3,152 people through 1,454 service connections in Cambria County, Pennsylvania.
Where does Nanty Glo Water Auth get its water?
EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.
Does Nanty Glo Water Auth have any drinking water violations?
Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in May 2026. 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 Nanty Glo Water Auth'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, 3 are health-based, and the most recent began in May 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the PA state drinking water program.
Where can I find Nanty Glo Water Auth's water quality report?
As a community water system, Nanty Glo Water Auth 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 Cambria County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Greater Johnstown Wa Riverside | Cambria | 49,500 | Community | Surface water |
| Highland S & W Auth Beaverdam | Cambria | 22,617 | Community | Surface water |
| Ebensburg Boro Muni Auth | Cambria | 8,500 | Community | Surface water |
| Portage Boro Muni Auth | Cambria | 6,500 | Community | Surface water |
| Northern Cambria Muni Water | Cambria | 4,500 | Community | Groundwater under influence of surface water |
| Southwestern Cambria Cnty Auth | Cambria | 4,400 | Community | Purchased surface water |
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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, “Nanty Glo Water Auth, PWSID PA4110023, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/nanty-glo-water-auth-pa4110023 (data as of October 1, 2026).