Public water system · KS2019708
ActiveMaple Hill, City of
At a glance
City of Maple Hill (PWSID KS2019708) is an active community water system in Wabaunsee County, Kansas. It reports serving 646 people through 240 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in December 2016.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
646
Service connections
240
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does City of Maple Hill compare with other water systems in Wabaunsee County?
By EPA's size categories, City of Maple Hill is a small system (501 to 3,300 people). Wabaunsee County has 10 active public water systems, and City of Maple Hill is the 3rd-largest of them by population served. Its population served is about 31% above the county average of 494 people per system, and accounts for 13% of the 4,939 people reported by systems filed under the county. Across Kansas, the 1,041 active systems average 2,800 people each. Nationally, the average active community water system reports serving 6,703 people, so City of Maple Hill 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. Kansas has 863 active community water systems, 83% of the state's 1,041 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 587 Kansas systems (56%) list groundwater as their primary source.
Who owns and regulates City of Maple Hill?
EPA lists City of Maple Hill as owned by a local government. The KS state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 10 of the 10 active systems in Wabaunsee County (100%) are also owned by a local government.
Does City of Maple Hill have drinking water violations?
Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in December 2016. The violations listed here began between January 1994 and December 2016. By type: 6 monitoring and reporting, 3 contaminant level above the legal limit and 3 required treatment not met. The contaminant or rule involved most often is Lead and Copper Rule (6 of them). EPA lists 12 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 |
|---|---|---|---|---|
| 2016-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2001-03-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1999-12-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1999-11-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1999-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01 | Nitratecode 1040 | Yes | Resolved |
| 1999-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Nitratecode 1040 | Yes | Resolved |
| 1998-08-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1997-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1996-01-01 | Required treatment not metOCCT/SOWT Study/Recommendation · code 57 | Lead and Copper Rulecode 5000 | Yes | Resolved |
| 1994-07-01 | Required treatment not metPublic Education · code 65 | Lead and Copper Rulecode 5000 | Yes | Resolved |
| 1994-01-01 | Monitoring and reportingWater Quality Parameter M/R · code 53 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1994-01-01 | Required treatment not metPublic Education · code 65 | Lead and Copper Rulecode 5000 | Yes | Resolved |
The 12 most recent 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.
City of Maple Hill: frequently asked questions
Who runs City of Maple Hill?
City of Maple Hill (PWSID KS2019708) is a community water system owned by a local government. It is regulated by the KS state drinking water program.
How many people does City of Maple Hill serve?
City of Maple Hill reports serving 646 people through 240 service connections in Wabaunsee County, Kansas.
Where does City of Maple Hill 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 City of Maple Hill have any drinking water violations?
Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in December 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 City of Maple Hill'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. Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in December 2016. For current results, consult the system's annual water quality report, EPA ECHO, or the KS state drinking water program.
Where can I find City of Maple Hill's water quality report?
As a community water system, City of Maple Hill 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 Wabaunsee County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Wabaunsee Co Rwd 2 | Wabaunsee | 1,400 | Community | Groundwater |
| Alma, City of | Wabaunsee | 799 | Community | Surface water |
| Alta Vista, City of | Wabaunsee | 422 | Community | Purchased groundwater |
| Eskridge, City of | Wabaunsee | 413 | Community | Surface water |
| Wabaunsee Co Rwd 1 | Wabaunsee | 400 | Community | Purchased surface water |
| Mcfarland, City of | Wabaunsee | 281 | 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, “Maple Hill, City of, PWSID KS2019708, Kansas”, https://aquacensus.com/water-systems/kansas/maple-hill-city-of-ks2019708 (data as of October 1, 2026).