Public water system · IA6677089
ActiveStacyville Water Supply
At a glance
Stacyville Water Supply (PWSID IA6677089) is an active community water system in Mitchell County, Iowa. It reports serving 465 people through 275 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 6 violations for this system; 5 are health-based, and the most recent began in July 2016.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
465
Service connections
275
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Stacyville Water Supply compare with other water systems in Mitchell County?
By EPA's size categories, Stacyville Water Supply is a very small system (500 people or fewer). Mitchell County has 16 active public water systems, and Stacyville Water Supply is the 3rd-largest of them by population served. Its population served is about 22% above the county average of 382 people per system, and accounts for 7.6% of the 6,105 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 Stacyville Water Supply 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. 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 Stacyville Water Supply?
EPA lists Stacyville Water Supply as owned by a local government. 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. 8 of the 16 active systems in Mitchell County (50%) are also owned by a local government.
Does Stacyville Water Supply have drinking water violations?
EPA's records list 6 violations for this system; 5 are health-based, and the most recent began in July 2016. The violations listed here began between March 2001 and July 2016. By type: 5 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Nitrate (3 of them). EPA lists 6 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 |
|---|---|---|---|---|
| 2016-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2007-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2007-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2001-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01 | Nitratecode 1040 | Yes | Resolved |
| 2001-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01 | Nitratecode 1040 | Yes | Resolved |
| 2001-03-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01 | Nitratecode 1040 | Yes | Resolved |
All 6 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.
Stacyville Water Supply: frequently asked questions
Who runs Stacyville Water Supply?
Stacyville Water Supply (PWSID IA6677089) is a community water system owned by a local government. It is regulated by the IA state drinking water program.
How many people does Stacyville Water Supply serve?
Stacyville Water Supply reports serving 465 people through 275 service connections in Mitchell County, Iowa.
Where does Stacyville Water Supply 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 Stacyville Water Supply have any drinking water violations?
EPA's records list 6 violations for this system; 5 are health-based, and the most recent began in July 2016. 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 Stacyville Water Supply'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 6 violations for this system; 5 are health-based, and the most recent began in July 2016. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.
Where can I find Stacyville Water Supply's water quality report?
As a community water system, Stacyville Water Supply 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 Mitchell County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Osage Municipal Water Supply | Mitchell | 3,637 | Community | Groundwater |
| St Ansgar Water Supply | Mitchell | 1,161 | Community | Groundwater |
| St Peter Lutheran Church | Mitchell | 188 | Transient non-community | Groundwater |
| Old County Seat Bar & Grill | Mitchell | 101 | Transient non-community | Groundwater |
| Absolute Energy LLC | Mitchell | 70 | Non-transient non-community | Groundwater |
| Orchard Water Works | Mitchell | 68 | 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, “Stacyville Water Supply, PWSID IA6677089, Iowa”, https://aquacensus.com/water-systems/iowa/stacyville-water-supply-ia6677089 (data as of October 1, 2026).