Ramsey Water Company, Inc.
EPA ID: IN5231005 · 16,475 people served · 6 ZIP codes
ZipCheckup's reading of EPA records for Ramsey Water Company, Inc. (IN5231005): 1 health-based violation recorded since 2021. Within the EPA violation records on file, Ramsey Water Company, Inc. accumulated 2 violations, and every finding is recorded as resolved; the utility supplies water to approximately 16,475 people. Resolution of past violations is not a statement about current water quality.
Data: EPA SDWIS
Service Area Map
Coverage area for Ramsey Water Company, Inc. Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Ramsey Water Company, Inc. have a median household income of $79,320 and about 36,712 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 51% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Ramsey Water Company, Inc.'s water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 7 detections recorded. 6 detections are above the level of a federal PFAS MCL (4 ppt for PFOA and PFOS), with compliance required from 2029.
Comparable Water Systems
Similar-sized systems in Indiana
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Ramsey Water Company, Inc. (EPA ID: IN5231005) is a community water system in Indiana that serves approximately 16,475 people from groundwater sources.
This system provides water to 6 ZIP codes across 6 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 0 resolved, 2 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
| Date | Contaminant | Type | Status |
|---|---|---|---|
| February 1, 2026 | Groundwater Rule | Non-health-based | Archived |
| February 1, 2026 | Groundwater Rule | Health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Groundwater Rule | Other Violation | 2 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2023-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
5 of 6 ZIP records with known zones are in EPA Radon Zone 1. 1 of 6 ZIP records with known zones is in EPA Radon Zone 2.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
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.
- 47112 - Corydon
- 47114 - Crandall
- 47115 - Depauw
- 47122 - Georgetown
- 47161 - New Salisbury
- 47166 - Ramsey
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Ramsey Water Company, Inc. (IN5231005) on EPA.gov.
Frequently Asked Questions
Is Ramsey Water Company, Inc. water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Ramsey Water Company, Inc.; its 2 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Ramsey Water Company, Inc. serve?
Ramsey Water Company, Inc. serves approximately 16,475 people across 6 ZIP codes in Indiana.
Where does Ramsey Water Company, Inc. get its water?
The primary water source is groundwater.
Federal UCMR5 PFAS Monitoring: Sample Above an EPA MCL Value or State Standard
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). One or more PFAS measurements were above the level of the EPA MCL for that compound (April 2024 rule, which takes effect in 2029) or above an applicable state drinking-water standard; a monitoring result above that level is not by itself a violation.
EPA's April 2024 PFAS rule sets MCLs of 4 ppt for PFOA and PFOS and 10 ppt for PFHxS, PFNA and HFPO-DA (GenX); water systems must comply from 2029. Other PFAS compounds have no individual federal MCL. A state standard is shown only where this system's state has its own enforceable PFAS limit. Detection results are EPA UCMR5 samples, not a measurement at your tap.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
- #33 / 50 Highest Exposure Burden (Indiana)
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Ramsey Water Company, Inc. (IN): 1 Health Violation. https://zipcheckup.com/water-system/in5231005/
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title = {{Ramsey Water Company, Inc. (IN): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/in5231005/}
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What You Can Do
Test your water
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Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Ramsey Water Company, Inc. (EPA ID: IN5231005) - request the latest Consumer Confidence Report or ask about specific contaminants.