Public water system · MN1620018
ActiveTerrace Heights MHP LLC
At a glance
Terrace Heights MHP LLC (PWSID MN1620018) is an active community water system in Ramsey County, Minnesota. It reports serving 266 people through 198 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
266
Service connections
198
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Terrace Heights MHP LLC compare with other water systems in Ramsey County?
By EPA's size categories, Terrace Heights MHP LLC is a very small system (500 people or fewer). Ramsey County has 42 active public water systems. Its population served is well below the county average of 13,771 people per system, and accounts for less than 0.1% of the 578,396 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active community water system reports serving 6,703 people, so Terrace Heights MHP LLC 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. Minnesota has 987 active community water systems, 15% of the state's 6,465 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,261 Minnesota systems (97%) list groundwater as their primary source.
Who owns and regulates Terrace Heights MHP LLC?
EPA lists Terrace Heights MHP LLC as privately owned. The MN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 28 of the 42 active systems in Ramsey County (67%) are also privately owned.
Does Terrace Heights MHP LLC have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2025. The violations listed here began between October 2012 and July 2025. By type: 2 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 3 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 |
|---|---|---|---|---|
| 2025-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2015-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 3 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.
Terrace Heights MHP LLC: frequently asked questions
Who runs Terrace Heights MHP LLC?
Terrace Heights MHP LLC (PWSID MN1620018) is a community water system privately owned. It is regulated by the MN state drinking water program.
How many people does Terrace Heights MHP LLC serve?
Terrace Heights MHP LLC reports serving 266 people through 198 service connections in Ramsey County, Minnesota.
Where does Terrace Heights MHP LLC 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 Terrace Heights MHP LLC have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2025. 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 Terrace Heights MHP LLC'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 3 violations for this system; none is health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the MN state drinking water program.
Where can I find Terrace Heights MHP LLC's water quality report?
As a community water system, Terrace Heights MHP LLC 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.
Other water systems in Ramsey County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Saint Paul Regional Water Services | Ramsey | 392,529 | Community | Surface water |
| Roseville | Ramsey | 35,343 | Community | Purchased surface water |
| Shoreview | Ramsey | 26,000 | Community | Groundwater |
| White Bear Lake | Ramsey | 25,634 | Community | Groundwater |
| New Brighton | Ramsey | 22,902 | Community | Groundwater |
| Mounds View | Ramsey | 13,250 | 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, “Terrace Heights MHP LLC, PWSID MN1620018, Minnesota”, https://aquacensus.com/water-systems/minnesota/terrace-heights-mhp-llc-mn1620018 (data as of October 1, 2026).