Public water system · IA4641128
ActivePrecision Pulley and Idler-Humboldt
At a glance
Precision Pulley and Idler-Humboldt (PWSID IA4641128) is an active non-transient non-community water system in Humboldt County, Iowa. It reports serving 100 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 4 violations for this system; all are health-based, and the most recent began in July 1993.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
2
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Precision Pulley and Idler-Humboldt compare with other water systems in Humboldt County?
By EPA's size categories, Precision Pulley and Idler-Humboldt is a very small system (500 people or fewer). Humboldt County has 13 active public water systems. Its population served is well below the county average of 550 people per system, and accounts for 1.4% of the 7,145 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Precision Pulley and Idler-Humboldt is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Iowa has 118 active non-transient non-community water systems, 6.5% 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 Precision Pulley and Idler-Humboldt?
EPA lists Precision Pulley and Idler-Humboldt 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. 2 of the 13 active systems in Humboldt County (15%) are also privately owned.
Does Precision Pulley and Idler-Humboldt have drinking water violations?
EPA's records list 4 violations for this system; all are health-based, and the most recent began in July 1993. The violations listed here began between July 1993 and July 1993. By type: 4 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 1993-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1993-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1993-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1993-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 4 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.
Precision Pulley and Idler-Humboldt: frequently asked questions
Who runs Precision Pulley and Idler-Humboldt?
Precision Pulley and Idler-Humboldt (PWSID IA4641128) is a non-transient non-community water system privately owned. It is regulated by the IA state drinking water program.
How many people does Precision Pulley and Idler-Humboldt serve?
Precision Pulley and Idler-Humboldt reports serving 100 people through 2 service connections in Humboldt County, Iowa.
Where does Precision Pulley and Idler-Humboldt 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 Precision Pulley and Idler-Humboldt have any drinking water violations?
EPA's records list 4 violations for this system; all are health-based, and the most recent began in July 1993. 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 Precision Pulley and Idler-Humboldt'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 4 violations for this system; all are health-based, and the most recent began in July 1993. For current results, consult EPA ECHO, or the IA state drinking water program.
Where can I find Precision Pulley and Idler-Humboldt's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Precision Pulley and Idler-Humboldt is a non-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 Humboldt County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Humboldt Municipal Water Dept | Humboldt | 4,792 | Community | Groundwater under influence of surface water |
| Dakota City Water Supply | Humboldt | 769 | Community | Groundwater |
| Livermore Water Supply | Humboldt | 383 | Community | Groundwater |
| Bode Municipal Water Supply | Humboldt | 304 | Community | Groundwater |
| Renwick Munic Water Supply | Humboldt | 234 | Community | Groundwater |
| Thor Water Works | Humboldt | 181 | 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, “Precision Pulley and Idler-Humboldt, PWSID IA4641128, Iowa”, https://aquacensus.com/water-systems/iowa/precision-pulley-and-idler-humboldt-ia4641128 (data as of October 1, 2026).