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KIRON WATER SUPPLY

PWS ID: IA2432034 · KIRON, Iowa 51448

KIRON WATER SUPPLY serves 257 people in KIRON, Iowa using Groundwater water sources. It has 133 recorded EPA violations, including 7 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: KIRON WATER SUPPLY

KIRON WATER SUPPLY is a local-owned community water system that delivers drinking water to 257 residents in KIRON, Iowa (Crawford County) through 131 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 133 total violations for this system , of which 7 (5%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 107 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Vinyl chloride, recorded in 24 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Iowa, EPA tracks 1,795 public water systems serving 3,114,444 people, with 138,271 cumulative violations and 27,946 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 77 violations. KIRON WATER SUPPLY's 133 violations sit above the Iowa average. Statewide, 127 of 152 UCMR5-tested systems have reported PFAS detections (83.6%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
257
Total Violations
133
Health-Based Violations
7
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
131
County
Crawford
School/Daycare
No
MCL Violations
7
Monitoring Violations
107
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Vinyl chloride MR 24 1994
1,2-Dichloroethane MR 22 1994
Coliform (TCR) MR 18 2003
Atrazine MR 16 1994
Nitrate MR 10 1996
Coliform (TCR) MCL 7 1991
Gross Alpha, Excl. Radon and U MR 5 1989
Antimony, Total MR 3 1991
Consumer Confidence Rule Other 3 2023
Beryllium, Total MR 3 1994
Nickel MR 3 1994
Thallium, Total MR 3 1994

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for KIRON WATER SUPPLY.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID IA2432034 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Iowa Drinking Water Authority

Iowa's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find IA regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2023 Consumer Confidence Rule Other 3 SDWIS / IA2432034 / 7000
2003 Coliform (TCR) MR 18 SDWIS / IA2432034 / 3100
1996 Nitrate MR 10 SDWIS / IA2432034 / 1040
1994 Vinyl chloride MR 24 SDWIS / IA2432034 / 2976
1994 1,2-Dichloroethane MR 22 SDWIS / IA2432034 / 2980
1994 Atrazine MR 16 SDWIS / IA2432034 / 2050
1994 Beryllium, Total MR 3 SDWIS / IA2432034 / 1075
1994 Nickel MR 3 SDWIS / IA2432034 / 1036
1994 Thallium, Total MR 3 SDWIS / IA2432034 / 1085
1991 Coliform (TCR) MCL 7 SDWIS / IA2432034 / 3100
1991 Antimony, Total MR 3 SDWIS / IA2432034 / 1074
1989 Gross Alpha, Excl. Radon and U MR 5 SDWIS / IA2432034 / 4000

How KIRON WATER SUPPLY Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric KIRON WATER SUPPLY Iowa avg Federal benchmark
Total violations 133 77 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 7 15.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 83.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 257 1,735 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,795 regulated public water systems in Iowa.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is KIRON WATER SUPPLY water safe to drink?
KIRON WATER SUPPLY (PWS ID: IA2432034) has 133 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 257 people using Groundwater sources.
How many people does KIRON WATER SUPPLY serve?
KIRON WATER SUPPLY serves 257 people in KIRON, Iowa. It is a Local-owned system using Groundwater water sources with 131 service connections.
What type of violations does KIRON WATER SUPPLY have?
KIRON WATER SUPPLY has 133 total violations: 7 health-based violations (MCL exceedances or treatment failures), 107 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in KIRON WATER SUPPLY water?
No PFAS testing data is available for KIRON WATER SUPPLY under the EPA's UCMR5 monitoring program.
What water source does KIRON WATER SUPPLY use?
KIRON WATER SUPPLY uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial