Public water system · PA7360939

Active

Yogi Bears Jellystone Park

At a glance

Yogi Bears Jellystone Park (PWSID PA7360939) is an active transient non-community water system in Lancaster County, Michigan. It reports serving 140 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as under public/private ownership. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2022.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

140

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDPA7360939

System typeTransient non-community water system

Activity statusActive

Population served140

Service connections1

Primary water sourceGroundwater

Owner typePublic/private partnership

Primacy agencyPA state drinking water program

City served—

StateMichigan

ZIP—

CountyLancaster County

How does Yogi Bears Jellystone Park compare with other water systems in Lancaster County?

By EPA's size categories, Yogi Bears Jellystone Park is a very small system (500 people or fewer). Lancaster County has 2 active public water systems, and Yogi Bears Jellystone Park is the 2nd-largest of them by population served. Its population served is about 38% below the county average of 227 people per system, and accounts for 31% of the 454 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Yogi Bears Jellystone Park 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. Michigan has 7,865 active transient non-community water systems, 74% of the state's 10,599 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,214 Michigan systems (96%) list groundwater as their primary source.

Who owns and regulates Yogi Bears Jellystone Park?

EPA lists Yogi Bears Jellystone Park 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. 1 of the 2 active systems in Lancaster County (50%) are also under public/private ownership.

Does Yogi Bears Jellystone Park have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2022. The violations listed here began between July 2007 and October 2022. By type: 7 public notice, recordkeeping or other, 2 monitoring and reporting, 1 monitoring, 1 required treatment not met and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Public Notice (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.

Began	Violation	Contaminant or rule	Health-based	Status
2022-10-01	Monitoring and reportingMonitoring, Regular · code 03	Nitritecode 1041	No	Resolved
2019-04-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2016-05-27	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2016-04-15	Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D	Revised Total Coliform Rulecode 8000	Yes	Resolved
2009-07-12	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2009-04-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01	Nitratecode 1040	Yes	Resolved
2009-04-01	Monitoring and reportingMonitoring, Check/Repeat/Confirmation · code 04	Nitratecode 1040	No	Resolved
2008-10-11	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2008-10-11	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2007-10-12	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2007-10-12	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2007-07-11	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	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.

Yogi Bears Jellystone Park: frequently asked questions

Who runs Yogi Bears Jellystone Park?

Yogi Bears Jellystone Park (PWSID PA7360939) is a transient non-community water system under public/private ownership. It is regulated by the PA state drinking water program.

How many people does Yogi Bears Jellystone Park serve?

Yogi Bears Jellystone Park reports serving 140 people through 1 service connection in Lancaster County, Michigan.

Where does Yogi Bears Jellystone Park 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 Yogi Bears Jellystone Park have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2022. 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 Yogi Bears Jellystone Park'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, 2 are health-based, and the most recent began in October 2022. For current results, consult EPA ECHO, or the PA state drinking water program.

Where can I find Yogi Bears Jellystone Park's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Yogi Bears Jellystone Park 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 Lancaster County

Water system	County	Population served	Type	Source
Ridgewood Manor MHP	Lancaster	314	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, “Yogi Bears Jellystone Park, PWSID PA7360939, Michigan”, https://aquacensus.com/water-systems/michigan/yogi-bears-jellystone-park-pa7360939 (data as of October 1, 2026).