Public water system · PA4310800
ActiveRaystown Lake Army Corps Eng
At a glance
Raystown Lake Army Corps Eng (PWSID PA4310800) is an active transient non-community water system in Huntingdon County, Pennsylvania. It reports serving 130 people through 20 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
130
Service connections
20
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Raystown Lake Army Corps Eng compare with other water systems in Huntingdon County?
By EPA's size categories, Raystown Lake Army Corps Eng is a very small system (500 people or fewer). Huntingdon County has 86 active public water systems. Its population served is well below the county average of 470 people per system, and accounts for 0.3% of the 40,410 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 Raystown Lake Army Corps Eng is roughly in line with 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 Raystown Lake Army Corps Eng?
EPA lists Raystown Lake Army Corps Eng as owned by the federal 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. 2 of the 86 active systems in Huntingdon County (2.3%) are also owned by the federal government.
Does Raystown Lake Army Corps Eng have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2026. The violations listed here began between January 2016 and April 2026. By type: 8 monitoring and reporting, 2 reporting and 2 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (4 of them). EPA lists 11 as resolved 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. 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 |
|---|---|---|---|---|
| 2026-04-08 | ReportingReport Startup Procedures Cert Form (RTCR) · code 4C | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2025-12-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Archived |
| 2023-02-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2019-09-01 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2016-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2016-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | 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.
Raystown Lake Army Corps Eng: frequently asked questions
Who runs Raystown Lake Army Corps Eng?
Raystown Lake Army Corps Eng (PWSID PA4310800) is a transient non-community water system owned by the federal government. It is regulated by the PA state drinking water program.
How many people does Raystown Lake Army Corps Eng serve?
Raystown Lake Army Corps Eng reports serving 130 people through 20 service connections in Huntingdon County, Pennsylvania.
Where does Raystown Lake Army Corps Eng 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 Raystown Lake Army Corps Eng 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 April 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 Raystown Lake Army Corps Eng'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 April 2026. For current results, consult EPA ECHO, or the PA state drinking water program.
Where can I find Raystown Lake Army Corps Eng's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Raystown Lake Army Corps Eng 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 Huntingdon County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Huntingdon Boro Water Dept | Huntingdon | 13,776 | Community | Surface water |
| Mt Union Municipal Auth | Huntingdon | 5,801 | Community | Surface water |
| St Correct Inst Huntingdon | Huntingdon | 2,200 | Community | Purchased surface water |
| Martins Gen Store | Huntingdon | 1,500 | Transient non-community | Groundwater |
| Walker Twp Muni Auth | Huntingdon | 1,450 | Community | Groundwater |
| Orbisonia Rockhill Jt Mun Auth | Huntingdon | 1,200 | Community | Groundwater |
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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, “Raystown Lake Army Corps Eng, PWSID PA4310800, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/raystown-lake-army-corps-eng-pa4310800 (data as of October 1, 2026).