Public water system · IA1636090
ActiveDurant Water Supply
At a glance
Durant Water Supply (PWSID IA1636090) is an active community water system in Cedar County, Iowa. It reports serving 1,871 people through 946 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 4 violations for this system; 2 are health-based, and the most recent began in December 2012.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,871
Service connections
946
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Durant Water Supply compare with other water systems in Cedar County?
By EPA's size categories, Durant Water Supply is a small system (501 to 3,300 people). Cedar County has 28 active public water systems, and Durant Water Supply is the 3rd-largest of them by population served. Its population served is about 3.7 times the county average of 504 people per system, and accounts for 13% 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 community water system reports serving 6,703 people, so Durant 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 Durant Water Supply?
EPA lists Durant 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. 9 of the 28 active systems in Cedar County (32%) are also owned by a local government.
Does Durant Water Supply have drinking water violations?
EPA's records list 4 violations for this system; 2 are health-based, and the most recent began in December 2012. The violations listed here began between October 1983 and December 2012. By type: 2 monitoring and reporting and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 2 as resolved and 2 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2012-12-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1990-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Gross alpha (excluding radon and uranium)code 4000 | No | Resolved |
| 1984-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01 | Nitratecode 1040 | Yes | Archived |
| 1983-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01 | Nitratecode 1040 | Yes | Archived |
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.
Durant Water Supply: frequently asked questions
Who runs Durant Water Supply?
Durant Water Supply (PWSID IA1636090) is a community water system owned by a local government. It is regulated by the IA state drinking water program.
How many people does Durant Water Supply serve?
Durant Water Supply reports serving 1,871 people through 946 service connections in Cedar County, Iowa.
Where does Durant 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 Durant Water Supply have any drinking water violations?
EPA's records list 4 violations for this system; 2 are health-based, and the most recent began in December 2012. 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 Durant 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 4 violations for this system; 2 are health-based, and the most recent began in December 2012. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.
Where can I find Durant Water Supply's water quality report?
As a community water system, Durant 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 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 |
| Clarence Water Supply | Cedar | 1,039 | Community | Groundwater |
| Mechanicsville Water Dept | Cedar | 1,020 | Community | Groundwater |
| Lowden Water Supply | Cedar | 807 | Community | Groundwater |
| Stanwood Water Supply | Cedar | 637 | 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, “Durant Water Supply, PWSID IA1636090, Iowa”, https://aquacensus.com/water-systems/iowa/durant-water-supply-ia1636090 (data as of October 1, 2026).