Public water system · MN5550339
ActiveCustom Retaining Walls and Landscaping
At a glance
Custom Retaining Walls and Landscaping (PWSID MN5550339) is an active transient non-community water system in Olmsted County, Minnesota. It reports serving 25 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Custom Retaining Walls and Landscaping compare with other water systems in Olmsted County?
By EPA's size categories, Custom Retaining Walls and Landscaping is a very small system (500 people or fewer). Olmsted County has 81 active public water systems. Its population served is well below the county average of 1,816 people per system, and accounts for less than 0.1% of the 147,054 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Custom Retaining Walls and Landscaping is well below 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. Minnesota has 5,008 active transient non-community water systems, 77% 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 Custom Retaining Walls and Landscaping?
EPA lists Custom Retaining Walls and Landscaping 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. 72 of the 81 active systems in Olmsted County (89%) are also privately owned.
Does Custom Retaining Walls and Landscaping have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Custom Retaining Walls and Landscaping. For the latest compliance status, check EPA ECHO for current compliance history.
Custom Retaining Walls and Landscaping: frequently asked questions
Who runs Custom Retaining Walls and Landscaping?
Custom Retaining Walls and Landscaping (PWSID MN5550339) is a transient non-community water system privately owned. It is regulated by the MN state drinking water program.
How many people does Custom Retaining Walls and Landscaping serve?
Custom Retaining Walls and Landscaping reports serving 25 people through 2 service connections in Olmsted County, Minnesota.
Where does Custom Retaining Walls and Landscaping 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 Custom Retaining Walls and Landscaping have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Custom Retaining Walls and Landscaping'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the MN state drinking water program.
Where can I find Custom Retaining Walls and Landscaping's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Custom Retaining Walls and Landscaping 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 Olmsted County
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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, “Custom Retaining Walls and Landscaping, PWSID MN5550339, Minnesota”, https://aquacensus.com/water-systems/minnesota/custom-retaining-walls-and-landscaping-mn5550339 (data as of October 1, 2026).