Public water system · IA1636102
ActiveTwin State Inc.
At a glance
Twin State Inc. (PWSID IA1636102) is an active transient non-community water system in Cedar County, Iowa. It reports serving 42 people through 12 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
42
Service connections
12
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Twin State Inc. compare with other water systems in Cedar County?
By EPA's size categories, Twin State Inc. is a very small system (500 people or fewer). Cedar County has 28 active public water systems. Its population served is well below the county average of 504 people per system, and accounts for 0.3% of the 14,112 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Twin State Inc. 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. Iowa has 626 active transient non-community water systems, 34% of the state's 1,828 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,502 Iowa systems (82%) list groundwater as their primary source.
Who owns and regulates Twin State Inc.?
EPA lists Twin State Inc. as privately owned. The IA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 18 of the 28 active systems in Cedar County (64%) are also privately owned.
Does Twin State Inc. 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 Twin State Inc.. For the latest compliance status, check EPA ECHO for current compliance history.
Twin State Inc.: frequently asked questions
Who runs Twin State Inc.?
Twin State Inc. (PWSID IA1636102) is a transient non-community water system privately owned. It is regulated by the IA state drinking water program.
How many people does Twin State Inc. serve?
Twin State Inc. reports serving 42 people through 12 service connections in Cedar County, Iowa.
Where does Twin State Inc. 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 Twin State Inc. have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Twin State Inc.'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 IA state drinking water program.
Where can I find Twin State Inc.'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Twin State Inc. 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 Cedar County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Tipton Water Supply | Cedar | 3,149 | Community | Groundwater |
| West Branch Water Works | Cedar | 2,509 | Community | Groundwater |
| Durant Water Supply | Cedar | 1,871 | Community | Groundwater |
| Clarence Water Supply | Cedar | 1,039 | Community | Groundwater |
| Mechanicsville Water Dept | Cedar | 1,020 | Community | Groundwater |
| Lowden Water Supply | Cedar | 807 | 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, “Twin State Inc., PWSID IA1636102, Iowa”, https://aquacensus.com/water-systems/iowa/twin-state-inc-ia1636102 (data as of October 1, 2026).