Allegan County, Virginia — public water systems
At a glance
3 active public water systems are filed under Allegan County, Virginia in EPA's SDWIS records, together reporting 265 people served. The largest is Swan Lake Mobile Estates, which reports serving 100 people. 1 is a community water system serving people where they live; the other 2 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
3
Population served
265
Community systems
1
Groundwater share
100%
How does Allegan County compare with other Virginia counties?
Allegan County has the 95th-most active public water systems among the 138 counties listed for active Virginia systems in EPA records; among the 99 with 3 or more systems, the median has 20. Its systems report 265 people served in total, the 110th-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 88 people, well below the Virginia average of 3,122. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Allegan County's drinking water come from?
By primary water source, Allegan County's active systems draw on groundwater (3, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 89% and 11% across Virginia. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Swan Lake Mobile Estates, draws primarily on groundwater.
What kinds of water systems operate in Allegan County?
Allegan County's active systems break down as 1 community systems (33%) and 2 transient non-community systems (67%). 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. 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. EPA lists their owner types as private (100%).
Water systems in Allegan County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Swan Lake Mobile Estates | Allegan | 100 | Community | Groundwater |
| 2 | Dollar Tree - Allegan | Allegan | 100 | Transient non-community | Groundwater |
| 3 | Giles Swan Lake Campground | Allegan | 65 | Transient non-community | Groundwater |
Allegan County water systems: frequently asked questions
How many public water systems are in Allegan County, Virginia?
EPA's SDWIS records file 3 active public water systems under Allegan County, Virginia: 1 community systems (33%) and 2 transient non-community systems (67%).
Who supplies drinking water in Allegan County, VA?
The largest community water system filed under Allegan County is Swan Lake Mobile Estates (100 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Allegan County's drinking water come from groundwater or surface water?
Of the 3 active public water systems in Allegan County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Swan Lake Mobile Estates, uses groundwater.
Where can I find a water quality report for Allegan County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 1 community system is filed under Allegan County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Allegan County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More Virginia water systems
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, “Public water systems in Allegan County, Virginia”, https://aquacensus.com/water-systems/virginia/allegan (data as of October 1, 2026).