Public water system · IA8538601
ActiveNew Horizons MHP LLC
At a glance
New Horizons MHP LLC (PWSID IA8538601) is an active community water system in Story County, Iowa. It reports serving 298 people through 119 service connections. Its primary water source is purchased 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
298
Service connections
119
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
How does New Horizons MHP LLC compare with other water systems in Story County?
By EPA's size categories, New Horizons MHP LLC is a very small system (500 people or fewer). Story County has 20 active public water systems. Its population served is well below the county average of 6,045 people per system, and accounts for 0.2% of the 120,903 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active community water system reports serving 6,703 people, so New Horizons 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. Iowa has 1,084 active community water systems, 59% of the state's 1,828 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 156 Iowa systems (8.5%) list purchased groundwater as their primary source.
Who owns and regulates New Horizons MHP LLC?
EPA lists New Horizons MHP LLC 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. 5 of the 20 active systems in Story County (25%) are also privately owned.
Does New Horizons MHP LLC 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 New Horizons MHP LLC. For the latest compliance status, check EPA ECHO for current compliance history.
New Horizons MHP LLC: frequently asked questions
Who runs New Horizons MHP LLC?
New Horizons MHP LLC (PWSID IA8538601) is a community water system privately owned. It is regulated by the IA state drinking water program.
How many people does New Horizons MHP LLC serve?
New Horizons MHP LLC reports serving 298 people through 119 service connections in Story County, Iowa.
Where does New Horizons MHP LLC get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does New Horizons MHP LLC have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is New Horizons 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 Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.
Where can I find New Horizons MHP LLC's water quality report?
As a community water system, New Horizons 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 Story County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ames Water Treatment Plant | Story | 55,177 | Community | Groundwater |
| Isu | Story | 42,000 | Community | Purchased groundwater |
| Nevada Water Supply | Story | 6,925 | Community | Groundwater |
| Huxley Waterworks Dept | Story | 4,244 | Community | Groundwater |
| Story City Water Dept | Story | 3,357 | Community | Groundwater |
| Slater Muni Water Dept | Story | 1,548 | Community | Purchased groundwater under influence |
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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, “New Horizons MHP LLC, PWSID IA8538601, Iowa”, https://aquacensus.com/water-systems/iowa/new-horizons-mhp-llc-ia8538601 (data as of October 1, 2026).