PlainWater

HADDAM, CITY OF

PWS ID: KS2020109 · HADDAM, Kansas 66944

HADDAM, CITY OF serves 109 people in HADDAM, Kansas using Groundwater water sources. It has 183 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: HADDAM, CITY OF

HADDAM, CITY OF is a local-owned community water system that delivers drinking water to 109 residents in HADDAM, Kansas (Washington County) through 61 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 183 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 133 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 65 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 Kansas, EPA tracks 957 public water systems serving 2,894,673 people, with 84,344 cumulative violations and 33,424 health-based violations on record. About 99% of systems in the state carry at least one violation, and state-wide the average per system is 88.1 violations. HADDAM, CITY OF's 183 violations sit above the Kansas average. Statewide, 89 of 103 UCMR5-tested systems have reported PFAS detections (86.4%). 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
109
Total Violations
183
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
61
County
Washington
School/Daycare
No
MCL Violations
0
Monitoring Violations
133
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 65 2015
Lead and Copper Rule MR 32 2023
Revised Total Coliform Rule MON 24 2025
Public Notice Other 22 2016
Consumer Confidence Rule Other 19 2023
Chlorine MR 8 2025
E. COLI MR 4 2011
LEAD AND COPPER RULE REVISIONS RPT 2 2024
Lead and Copper Rule Other 1 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 HADDAM, CITY OF.

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 KS2020109 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Kansas Drinking Water Authority

Kansas'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 KS 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
2025 Revised Total Coliform Rule MON 24 SDWIS / KS2020109 / 8000
2025 Chlorine MR 8 SDWIS / KS2020109 / 0999
2024 LEAD AND COPPER RULE REVISIONS RPT 2 SDWIS / KS2020109 / 5200
2023 Lead and Copper Rule MR 32 SDWIS / KS2020109 / 5000
2023 Consumer Confidence Rule Other 19 SDWIS / KS2020109 / 7000
2016 Public Notice Other 22 SDWIS / KS2020109 / 7500
2015 Coliform (TCR) MR 65 SDWIS / KS2020109 / 3100
2011 E. COLI MR 4 SDWIS / KS2020109 / 3014
1994 Lead and Copper Rule Other 1 SDWIS / KS2020109 / 5000

How HADDAM, CITY OF Compares

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

Metric HADDAM, CITY OF Kansas avg Federal benchmark
Total violations 183 88.1 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 34.9 Indicates a contaminant exceeded a federal MCL
PFAS detection None 86.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 109 3,025 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 957 regulated public water systems in Kansas.

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 HADDAM, CITY OF water safe to drink?
HADDAM, CITY OF (PWS ID: KS2020109) has 183 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 109 people using Groundwater sources.
How many people does HADDAM, CITY OF serve?
HADDAM, CITY OF serves 109 people in HADDAM, Kansas. It is a Local-owned system using Groundwater water sources with 61 service connections.
What type of violations does HADDAM, CITY OF have?
HADDAM, CITY OF has 183 total violations: 0 health-based violations (MCL exceedances or treatment failures), 133 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in HADDAM, CITY OF water?
No PFAS testing data is available for HADDAM, CITY OF under the EPA's UCMR5 monitoring program.
What water source does HADDAM, CITY OF use?
HADDAM, CITY OF 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 Kiznis Studio Editorial