Skip to content
AquaCensus

Public water system · PA2451340

Active

Onvo Express

At a glance

Onvo Express (PWSID PA2451340) is an active transient non-community water system in Monroe County, Pennsylvania. It reports serving 800 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2016.

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

Population served

800

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDPA2451340
System typeTransient non-community water system
Activity statusActive
Population served800
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyPA state drinking water program
City served—
StatePennsylvania
ZIP—
CountyMonroe County

How does Onvo Express compare with other water systems in Monroe County?

By EPA's size categories, Onvo Express is a small system (501 to 3,300 people). Monroe County has 405 active public water systems. Its population served is about 79% above the county average of 446 people per system, and accounts for 0.4% of the 180,497 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 Onvo Express is about 5.6 times 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 Onvo Express?

EPA lists Onvo Express 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. 309 of the 405 active systems in Monroe County (76%) are also privately owned.

Does Onvo Express have drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2016. By type: 1 public notice, recordkeeping or other. The contaminant or rule involved is Revised Total Coliform Rule. EPA lists 1 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
2016-04-01Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5ARevised Total Coliform Rulecode 8000NoResolved

The one violation in EPA's records.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.

Onvo Express: frequently asked questions

Who runs Onvo Express?

Onvo Express (PWSID PA2451340) is a transient non-community water system privately owned. It is regulated by the PA state drinking water program.

How many people does Onvo Express serve?

Onvo Express reports serving 800 people through 1 service connection in Monroe County, Pennsylvania.

Where does Onvo Express 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 Onvo Express have any drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2016. 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 Onvo Express' 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 one violation for this system; it is not health-based, and the most recent began in April 2016. For current results, consult EPA ECHO, or the PA state drinking water program.

Where can I find Onvo Express' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Onvo Express 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 Monroe County

Water systemCountyPopulation servedTypeSource
Brodhead Creek Reg Water AuthMonroe30,000CommunitySurface water
Pawc Pocono DistrictMonroe17,860CommunityGroundwater
E Stroudsburg Boro Water DeptMonroe13,000CommunitySurface water
Mt Airy Casino & ResortMonroe7,000Non-transient non-communityGroundwater
Penn Estates Utilities IncorpMonroe4,300CommunityGroundwater
Tobyhanna Army DepotMonroe3,800CommunityGroundwater

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, “Onvo Express, PWSID PA2451340, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/onvo-express-pa2451340 (data as of October 1, 2026).