Monon Water Utility

ZipCheckup's reading of EPA SDWIS for Monon Water Utility (IN5291010): 1 past health-based violation, since resolved. Looking at the EPA enforcement file for Monon Water Utility, 33 violations appear in the five-year dataset, but none remain open - the utility has addressed each finding and is in current compliance, with no pending enforcement affecting the 1,700 people in its service area.

Data: EPA SDWIS

System Overview

Monon Water Utility (EPA ID: IN5291010) is a community water system in Indiana that serves approximately 1,700 people from groundwater sources.

This system provides water to 4 ZIP codes across 4 communities.

Violation History

Status breakdown for accepted records with record years 2021-2026: 33 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.

Radon Risk in Service Area

Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by IN or modeled from parcel and building-footprint data.

• 47959 - Monon
• 47960 - Monticello
• 47978 - Rensselaer
• 47995 - Wolcott

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Monon Water Utility (IN5291010) on EPA.gov.

Frequently Asked Questions

Is Monon Water Utility water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Monon Water Utility; its 33 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Monon Water Utility serve?

Monon Water Utility serves approximately 1,700 people across 4 ZIP codes in Indiana.

Where does Monon Water Utility get its water?

The primary water source is groundwater.

@misc{zipcheckup-water-system-in5291010,
  author = {{ZipCheckup}},
  title  = {{Monon Water Utility (IN): 1 Health Violation}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/in5291010/}
}