PlainWater

WALLACE CO RWD 1

PWS ID: KS2019901 · WESKAN, Kansas 67762

WALLACE CO RWD 1 serves 245 people in WESKAN, Kansas using Groundwater water sources. It has 228 recorded EPA violations, including 17 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: WALLACE CO RWD 1

WALLACE CO RWD 1 is a local-owned community water system that delivers drinking water to 245 residents in WESKAN, Kansas (Wallace County) through 123 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 228 total violations for this system , of which 17 (7%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 195 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 167 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. WALLACE CO RWD 1's 228 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
245
Total Violations
228
Health-Based Violations
17
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
123
County
Wallace
School/Daycare
No
MCL Violations
17
Monitoring Violations
195
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 167 2004
Coliform (TCR) MCL 13 1997
Lead and Copper Rule MR 7 2021
Nitrate MR 6 2003
Consumer Confidence Rule Other 5 2003
Coliform (TCR) Other 4 2000
Revised Total Coliform Rule MON 4 2018
Revised Total Coliform Rule MCL 4 2016
Lead and Copper Rule Other 2 1994
Barium MR 1 2004
Mercury MR 1 2004
Nickel MR 1 2004
Fluoride MR 1 2004
Chromium MR 1 2004
Thallium, Total MR 1 2004
Antimony, Total MR 1 2004
Cadmium MR 1 2004
Beryllium, Total MR 1 2004
Selenium MR 1 2004
Arsenic MR 1 2004

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 WALLACE CO RWD 1.

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 KS2019901 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
2021 Lead and Copper Rule MR 7 SDWIS / KS2019901 / 5000
2018 Revised Total Coliform Rule MON 4 SDWIS / KS2019901 / 8000
2016 Revised Total Coliform Rule MCL 4 SDWIS / KS2019901 / 8000
2004 Coliform (TCR) MR 167 SDWIS / KS2019901 / 3100
2004 Barium MR 1 SDWIS / KS2019901 / 1010
2004 Mercury MR 1 SDWIS / KS2019901 / 1035
2004 Nickel MR 1 SDWIS / KS2019901 / 1036
2004 Fluoride MR 1 SDWIS / KS2019901 / 1025
2004 Chromium MR 1 SDWIS / KS2019901 / 1020
2004 Thallium, Total MR 1 SDWIS / KS2019901 / 1085
2004 Antimony, Total MR 1 SDWIS / KS2019901 / 1074
2004 Cadmium MR 1 SDWIS / KS2019901 / 1015
2004 Beryllium, Total MR 1 SDWIS / KS2019901 / 1075
2004 Selenium MR 1 SDWIS / KS2019901 / 1045
2004 Arsenic MR 1 SDWIS / KS2019901 / 1005

How WALLACE CO RWD 1 Compares

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

Metric WALLACE CO RWD 1 Kansas avg Federal benchmark
Total violations 228 88.1 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 17 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 245 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 WALLACE CO RWD 1 water safe to drink?
WALLACE CO RWD 1 (PWS ID: KS2019901) has 228 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 245 people using Groundwater sources.
How many people does WALLACE CO RWD 1 serve?
WALLACE CO RWD 1 serves 245 people in WESKAN, Kansas. It is a Local-owned system using Groundwater water sources with 123 service connections.
What type of violations does WALLACE CO RWD 1 have?
WALLACE CO RWD 1 has 228 total violations: 17 health-based violations (MCL exceedances or treatment failures), 195 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in WALLACE CO RWD 1 water?
No PFAS testing data is available for WALLACE CO RWD 1 under the EPA's UCMR5 monitoring program.
What water source does WALLACE CO RWD 1 use?
WALLACE CO RWD 1 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