Public water system · CA1100444
ActiveOrland Estates Mobile H.P.
At a glance
Orland Estates Mobile H.P. (PWSID CA1100444) is an active community water system in Glenn County, Montana. It reports serving 244 people through 74 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in October 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
244
Service connections
74
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Orland Estates Mobile H.P. compare with other water systems in Glenn County?
By EPA's size categories, Orland Estates Mobile H.P. is a very small system (500 people or fewer). Glenn County has 1 active public water system, and Orland Estates Mobile H.P. is the largest of them by population served. Its population served is roughly in line with the county average of 244 people per system, and accounts for 100% of the 244 people reported by systems filed under the county. Across Montana, the 2,378 active systems average 489 people each. Nationally, the average active community water system reports serving 6,703 people, so Orland Estates Mobile H.P. is well below 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. Montana has 853 active community water systems, 36% of the state's 2,378 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,994 Montana systems (84%) list groundwater as their primary source.
Who owns and regulates Orland Estates Mobile H.P.?
EPA lists Orland Estates Mobile H.P. as privately owned. The CA 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 1 active systems in Glenn County (100%) are also privately owned.
Does Orland Estates Mobile H.P. have drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in October 2024. The violations listed here began between July 1993 and October 2024. By type: 1 reporting, 1 required treatment not met, 1 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule Revisions (2 of them). EPA lists 2 as addressed and 2 as resolved. Addressed means the violation is not resolved or archived and is covered by formal enforcement. 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 |
|---|---|---|---|---|
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Addressed |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Addressed |
| 2011-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 1993-07-01 | 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.
Orland Estates Mobile H.P.: frequently asked questions
Who runs Orland Estates Mobile H.P.?
Orland Estates Mobile H.P. (PWSID CA1100444) is a community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Orland Estates Mobile H.P. serve?
Orland Estates Mobile H.P. reports serving 244 people through 74 service connections in Glenn County, Montana.
Where does Orland Estates Mobile H.P. 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 Orland Estates Mobile H.P. have any drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in October 2024. 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 Orland Estates Mobile H.P.'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; 1 is health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.
Where can I find Orland Estates Mobile H.P.'s water quality report?
As a community water system, Orland Estates Mobile H.P. 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.
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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, “Orland Estates Mobile H.P., PWSID CA1100444, Montana”, https://aquacensus.com/water-systems/montana/orland-estates-mobile-h-p-ca1100444 (data as of October 1, 2026).