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SENECA WATER SYSTEM

Drinking water quality, contact, and Consumer Confidence Report

Serving 3 cities in KS, MO, IL

Warning
7 above health guidelines
3K
People Served
3
Cities
1
Water Sources
0
MCL Violations

SENECA WATER SYSTEM Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score30/100
7
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is SENECA WATER SYSTEM Water Safe to Drink?

SENECA WATER SYSTEM has reported 7 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 2,800 people across 3 cities in KS, MO, IL. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

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SENECA WATER SYSTEM Service Area

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SENECA WATER SYSTEM Contact & Information

Phone

For hours of operation and emergency contact information, please visit the official utility website or call the main phone number.

B2B Contact Data

B2B Contact Data Available

Contacts for SENECA WATER SYSTEM

Updated Jan 2026
Sample Preview (masked)
NameTitlePhoneEmail
Jβ–ˆβ–ˆβ–ˆβ–ˆ Sβ–ˆβ–ˆβ–ˆβ–ˆWater Treatment Supervisor(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆjβ–ˆβ–ˆβ–ˆβ–ˆ@cityβ–ˆβ–ˆβ–ˆβ–ˆ.gov
Mβ–ˆβ–ˆβ–ˆβ–ˆ Jβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆUtility Director(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆmβ–ˆβ–ˆβ–ˆβ–ˆ@waterβ–ˆβ–ˆβ–ˆβ–ˆ.org
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Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

Not specified

SENECA WATER SYSTEM Consumer Confidence Report

A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act Β§1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.

A current CCR for SENECA WATER SYSTEM has not been published or validated on TapWaterData yet.

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Are you the water operator here? Publish your official 2027-compliant CCR on this page β€” residents already find it here.

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Residents: contact the utility directly using the phone number above, or check the EPA’s national CCR portal. Reports are typically distributed by mail or posted on the utility’s official website.

Recommended Water Filters for SENECA WATER SYSTEM

Based on water quality data from cities served by SENECA WATER SYSTEM, we recommend NSF-certified filters that can remove contaminants above health guidelines.

Frequently Asked Questions about SENECA WATER SYSTEM

Is SENECA WATER SYSTEM water safe to drink?

SENECA WATER SYSTEM has reported 7 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports for specific water quality details.

Does SENECA WATER SYSTEM have PFAS in its water?

PFAS ("forever chemicals") monitoring data for SENECA WATER SYSTEM is not yet available in EPA SDWIS. Under EPA's 2024 PFAS drinking-water rule, utilities must complete initial monitoring by 2027. Contact SENECA WATER SYSTEM at 785-336-3522 for the latest PFAS test results.

How do I pay my SENECA WATER SYSTEM water bill?

Contact SENECA WATER SYSTEM at 785-336-3522 to pay your bill or set up online payments.

How many people does SENECA WATER SYSTEM serve?

SENECA WATER SYSTEM serves 2,800 people across 3 cities in KS, MO, IL.

What cities does SENECA WATER SYSTEM serve?

SENECA WATER SYSTEM provides water service to: Seneca, KS; Seneca, MO; Seneca, Illinois.

Does SENECA WATER SYSTEM have any EPA violations?

No, SENECA WATER SYSTEM has no MCL violations on record.

What is SENECA WATER SYSTEM's phone number?

You can contact SENECA WATER SYSTEM at 785-336-3522. Their mailing address is: .

Where can I find SENECA WATER SYSTEM's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for SENECA WATER SYSTEM's CCR, contact them at 785-336-3522 or check back here β€” we update monthly. The 2027 revised CCR Rule introduces new direct-URL distribution requirements.

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How we built this page

Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data β€” typically within days of an EPA SDWIS refresh.

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SENECA WATER SYSTEM Water Quality Report 2026 | Illinois | TapWaterData