Public water system · PA7380430
ActiveMillbach Mennonite School
At a glance
Millbach Mennonite School (PWSID PA7380430) is an active non-transient non-community water system in Lebanon County, Pennsylvania. It reports serving 125 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as under public/private ownership. EPA's records list 4 violations for this system; none is health-based, and the most recent began in October 2019.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
125
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Millbach Mennonite School compare with other water systems in Lebanon County?
By EPA's size categories, Millbach Mennonite School is a very small system (500 people or fewer). Lebanon County has 105 active public water systems. Its population served is well below the county average of 947 people per system, and accounts for 0.1% of the 99,423 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Millbach Mennonite School is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Pennsylvania has 1,026 active non-transient non-community water systems, 14% 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 Millbach Mennonite School?
EPA lists Millbach Mennonite School as under public/private ownership. 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. 17 of the 105 active systems in Lebanon County (16%) are also under public/private ownership.
Does Millbach Mennonite School have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in October 2019. The violations listed here began between July 2010 and October 2019. By type: 4 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule (2 of them). EPA lists 4 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2019-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2014-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2014-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2010-07-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
All 4 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.
Millbach Mennonite School: frequently asked questions
Who runs Millbach Mennonite School?
Millbach Mennonite School (PWSID PA7380430) is a non-transient non-community water system under public/private ownership. It is regulated by the PA state drinking water program.
How many people does Millbach Mennonite School serve?
Millbach Mennonite School reports serving 125 people through 1 service connection in Lebanon County, Pennsylvania.
Where does Millbach Mennonite School 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 Millbach Mennonite School have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in October 2019. 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 Millbach Mennonite School'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 4 violations for this system; none is health-based, and the most recent began in October 2019. For current results, consult EPA ECHO, or the PA state drinking water program.
Where can I find Millbach Mennonite School's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Millbach Mennonite School is a non-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 Lebanon County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Lebanon Water Auth | Lebanon | 57,000 | Community | Surface water |
| Myerstown Water Auth | Lebanon | 9,500 | Community | Groundwater under influence of surface water |
| Borough of Cornwall | Lebanon | 3,343 | Community | Purchased surface water |
| Fort Indiantown Gap | Lebanon | 3,100 | Community | Purchased surface water |
| Newmanstown Water Auth | Lebanon | 2,335 | Community | Groundwater |
| Richland Boro Water Supply | Lebanon | 1,700 | Community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Millbach Mennonite School, PWSID PA7380430, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/millbach-mennonite-school-pa7380430 (data as of October 1, 2026).