WaterVerge

Is Rosedale, IN Tap Water Safe to Drink?

Graded C-, with 18 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 2 water systems PWSID: IN5261002
Overall Score
57.7 / 100
Violations
18 active
Last Updated
May 2026
Source
Groundwater
#368 of 414 in Indiana Top 79% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C-GRADE
Water Quality Grade
57.7/100
waterverge.com
C- 57.7/100

Rosedale, IN — Water Quality Report

Rosedale's drinking water received a grade of C- (57.7 out of 100), indicating poor water quality. The city's 2 water systems serve approximately 1,810 residents using groundwater.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 71 violations on record, including 4 health-based violations. 18 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Rosedale's water

Rosedale ranks #368 out of 414 cities in Indiana for water quality, placing it among the lowest-rated in the state.

Rosedale relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

As a small community water system, Rosedale may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 16 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
57.7 out of 100 Grade C-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
10.7/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Rosedale, IN water safe to drink?

Concerns Identified

Rosedale's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (57.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 1,810 residents using groundwater (wells).

18
Active Violations
0.0 ppb
Lead (90th %ile)
3 events
Disaster History

Recent water quality updates for Rosedale

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Rosedale's water quality assessment. Grade: C- (57.7/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
2 drinking water violations recorded

Contaminants: LEAD AND COPPER RULE REVISIONS, Consumer Confidence Rule.

Violation
2 drinking water violations recorded

1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3238). Hurricane event — may have impacted local water infrastructure.

Disaster
BLIZZARD OF 96

Federal disaster declaration (FEMA DR-1109). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Rosedale's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Rosedale's water system has 71 total violations on record, including 4 health-based violations. 18 remain unresolved. 16 violations were issued in the last 5 years.

OtherRPTTTMR
Most recent violations:
Oct 2025 Consumer Confidence Rule Open
Jul 2025 LEAD AND COPPER RULE REVISIONS Open
Jul 2025 Consumer Confidence Rule Open
Oct 2024 LEAD AND COPPER RULE REVISIONS Open
Oct 2024 LEAD AND COPPER RULE REVISIONS Open

Flood & environmental risk

Parke County has experienced 3 federally declared disasters since 1991. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Big Raccoon Creek.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3238
BLIZZARD OF 96
Flood FEMA DR-1109
SEVERE STORMS & FLOODING
Flood FEMA DR-891

Where does Rosedale's water come from?

Rosedale's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 1,810 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Big Raccoon Creek (river).

What Rosedale residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Rosedale's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Rosedale's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Compliance Record

Violation summary

71
Total violations
4
Health-based
18
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

71 Total
18 Active
4 Health-based
53 Resolved
3 SNC
Violations by category
Synthetic Organic Chemicals
30
Stage 2 Disinfectants and Disinfection Byproducts Rule
8
Consumer Confidence Rule
5
Lead and Copper Rule
5
Nitrate Rule
5
Oct 2025 Active
Consumer Confidence Rule
Other Violation 0
Jul 2025 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Treatment Technique
Health-Based Health 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Jan 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Dec 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Feb 2023 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Jan 2021 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2017 Active
Revised Total Coliform Rule
Other Violation 0
Jan 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2013 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2010 Active
Consumer Confidence Rule
Other Violation 0
Oct 2000 Active
Consumer Confidence Rule
Other Violation 0
Oct 2000 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Jan 2023 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Showing 20 of 71 violations
Industrial pollution

Top industrial polluters within 10 miles of Rosedale

Industrial polluters nearby

Reported releases to surface water by facilities near Rosedale, ranked by pounds discharged annually.

Total reported releases to surface water: 110,227 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
ELANCO CLINTON LABORATORIES
Chemicals · ELANCO US INC
CLINTON, IN47842
Nitrate compounds (water dissociable; reportable only when in aqueous solution)110,1769.8 mi
AMPACET CORP
Chemicals · AMPACET CORP
TERRE HAUTE, IN47804
Antimony And Antimony Compounds518.8 mi
DAVE O'MARA CONTRACTOR INC
Petroleum · DAVE O'MARA CONTRACTOR INC
BRAZIL, IN47834
9.9 mi
GEON PERFORMANCE SOLUTIONS LLC
Chemicals · SK CAPITAL PARTNERS
TERRE HAUTE, IN47804
9.2 mi
AMCOR FLEXIBLES N.A.
Plastics and Rubber · AMCOR FLEXIBLES NORTH AMERICA INC
TERRE HAUTE, IN47804
9.5 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

3
Declared disasters
Sep 2005
Most recent
Flood
Most common type

Parke County has experienced 3 federally declared disasters since 1991. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3238
Apr 1996
BLIZZARD OF 96
Flood FEMA #1109
Jan 1991
SEVERE STORMS & FLOODING
Flood FEMA #891

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 7.0 ppb from 1993 (7.0 ppb) to 2024 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,810
Water Systems
2
Water Source

Where Rosedale's water comes from

Groundwater

Rosedale's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 1,810 people through 2 water systems.

Local Hydrology

Water bodies near Rosedale

Rosedale is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Big Raccoon Creek
river
Infrastructure

Water systems serving Rosedale

System Name PWSID Population Source
LYFORD WATER WORKS IN5261002 1,000 GW
ROSEDALE WATER WORKS IN5261007 810 GW
Regional Comparison

How Rosedale compares

Full Indiana rankings →

Rosedale's score of 57.7/100 is below the average of 70/100 among major Indiana cities. It outscores 3 of 10 nearby cities. 7 of 10 nearby cities score higher.

Rosedale (this city)
57.7
Fort Wayne
49.5
Evansville
85.2
Indiana avg
70
City Profile

About Rosedale, IN

Economic Profile
$47,708
Median Income
$90,715
Median Home Value
$620/mo
Median Rent
5.8%
Unemployment
Community
40.1
Median Age
592
People / sq mi
13%
College Educated
71.2%
Homeownership
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Frequently asked questions

Is Rosedale, IN tap water safe to drink?

Rosedale's water quality earned a grade of C- (57.7/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #368 out of 414 cities tested in Indiana.

What contaminants are in Rosedale's water?

Lead was measured at 0.0 ppb (90th percentile). 71 violations are on record.

How is Rosedale's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Rosedale?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Rosedale's water come from?

Rosedale's water is sourced from Groundwater. The city has 2 water systems serving approximately 1,810 residents.

What health violations has Rosedale's water system had?

Rosedale has 4 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 18 violations remain unresolved.

Is Rosedale's groundwater at risk of contamination?

Rosedale uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 71 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Rosedale's water compare to other cities?

Rosedale ranks #368 out of 414 cities in Indiana (better than 11% of state cities) and #12352 out of 15744 cities nationally (22th percentile). The grade of C- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.