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RESERVE, CITY OF

PWS ID: KS2001302 · HIAWATHA, Kansas 66434

RESERVE, CITY OF serves 70 people in HIAWATHA, Kansas using Groundwater water sources. It has 106 recorded EPA violations, including 44 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: RESERVE, CITY OF

RESERVE, CITY OF is a local-owned community water system that delivers drinking water to 70 residents in HIAWATHA, Kansas (Brown County) through 56 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 106 total violations for this system , of which 44 (42%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 39 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Groundwater Rule, recorded in 20 violations (TT, health-based). 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. RESERVE, CITY OF's 106 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
70
Total Violations
106
Health-Based Violations
44
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
56
County
Brown
School/Daycare
No
MCL Violations
24
Monitoring Violations
39
Treatment Tech Violations
20

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Groundwater Rule TT 20 2019
Coliform (TCR) MCL 18 1994
Coliform (TCR) MR 13 2015
Revised Total Coliform Rule MON 12 2019
Nitrate MCL 6 2011
TTHM MR 5 2019
Total Haloacetic Acids (HAA5) MR 5 2019
Consumer Confidence Rule Other 4 2019
Public Notice Other 4 2023
Lead and Copper Rule MR 4 2020
LEAD AND COPPER RULE REVISIONS RPT 2 2024

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 RESERVE, 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 KS2001302 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
2024 LEAD AND COPPER RULE REVISIONS RPT 2 SDWIS / KS2001302 / 5200
2023 Public Notice Other 4 SDWIS / KS2001302 / 7500
2020 Lead and Copper Rule MR 4 SDWIS / KS2001302 / 5000
2019 Groundwater Rule TT 20 SDWIS / KS2001302 / 0700
2019 Revised Total Coliform Rule MON 12 SDWIS / KS2001302 / 8000
2019 TTHM MR 5 SDWIS / KS2001302 / 2950
2019 Total Haloacetic Acids (HAA5) MR 5 SDWIS / KS2001302 / 2456
2019 Consumer Confidence Rule Other 4 SDWIS / KS2001302 / 7000
2015 Coliform (TCR) MR 13 SDWIS / KS2001302 / 3100
2011 Nitrate MCL 6 SDWIS / KS2001302 / 1040
1994 Coliform (TCR) MCL 18 SDWIS / KS2001302 / 3100

How RESERVE, CITY OF Compares

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

Metric RESERVE, CITY OF Kansas avg Federal benchmark
Total violations 106 88.1 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 44 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 70 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 RESERVE, CITY OF water safe to drink?
RESERVE, CITY OF (PWS ID: KS2001302) has 106 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 70 people using Groundwater sources.
How many people does RESERVE, CITY OF serve?
RESERVE, CITY OF serves 70 people in HIAWATHA, Kansas. It is a Local-owned system using Groundwater water sources with 56 service connections.
What type of violations does RESERVE, CITY OF have?
RESERVE, CITY OF has 106 total violations: 44 health-based violations (MCL exceedances or treatment failures), 39 monitoring/reporting violations, and 20 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in RESERVE, CITY OF water?
No PFAS testing data is available for RESERVE, CITY OF under the EPA's UCMR5 monitoring program.
What water source does RESERVE, CITY OF use?
RESERVE, 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 PlainWater Editorial