WaterVerge

Is Mooresville, IN Tap Water Safe to Drink?

Graded B — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

19K residents served 4 water systems PWSID: IN5255006
Overall Score
76.1 / 100
Violations
9 active
Last Updated
May 2026
Source
Groundwater
#282 of 414 in Indiana Top 60% nationally
Private
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
76.1/100
waterverge.com
B 76.1/100

Mooresville, IN — Water Quality Report

Mooresville's drinking water received a grade of B (76.1 out of 100), indicating good water quality. The city's 4 water systems serve approximately 19,375 residents using groundwater.

Lead levels were measured at 1.0 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 19 violations on record, including 0 health-based violations. 9 remain unresolved.

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

What to know about Mooresville's water

Mooresville ranks #282 out of 414 cities in Indiana for water quality, placing it below average in the state.

Mooresville 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.

The system has seen 13 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
76.1 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
32.2/45
C
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 1.0 ppb (90th percentile).
Contaminants
19.9/20
A
No PFAS compounds detected.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Mooresville, IN water safe to drink?

Concerns Identified

Mooresville's drinking water has significant quality concerns based on EPA testing data. With a grade of B (76.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 4 water systems serve approximately 19,375 residents using groundwater (wells).

9
Active Violations
1.0 ppb
Lead (90th %ile)
None
PFAS Detected
3 events
Disaster History

Recent water quality updates for Mooresville

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Mooresville's water quality assessment. Grade: B (76.1/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

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 Mooresville's water supply.

Lead Within Limits
Detected: 1.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.83 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Mooresville's water system has 19 total violations on record, including 0 health-based violations. 9 remain unresolved. 13 violations were issued in the last 5 years.

OtherMONMRRPT
Most recent violations:
Oct 2025 Consumer Confidence Rule Open
Nov 2024 Revised Total Coliform Rule Resolved
Jul 2024 Consumer Confidence Rule Open
Jan 2024 Lead and Copper Rule Open
Jan 2023 Lead and Copper Rule Open

Flood & environmental risk

Johnson 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 White River, Germania Creek, Neeld Ditch, Eagle Creek, White R..

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

Where does Mooresville's water come from?

Mooresville's drinking water comes from groundwater (wells), supplied by 4 water systems serving approximately 19,375 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include White River (river), Germania Creek (river), Neeld Ditch (river), Eagle Creek (river), White R. (river).

What Mooresville residents can do

Install a water filter

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

Mooresville'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
1.0 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
1.83 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Strontium
Inorganic
Detected
375.2 µg/L
EPA Health Ref Level: 1,500 µg/L · 25% of limit
DetectedUCMR 3 Data
Chlorate
Disinfection Byproduct
Elevated
150.0 µg/L
EPA Lifetime HA: 210 µg/L · 71% of limit
DetectedUCMR 3 Data
Molybdenum
Inorganic
Detected
5.30 µg/L
EPA Lifetime HA: 40 µg/L · 13% of limit
DetectedUCMR 3 Data
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
0
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

19
Total violations
0
Health-based
9
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

19 Total
9 Active
0 Health-based
10 Resolved
Violations by category
Revised Total Coliform Rule
8
Lead and Copper Rule
3
Consumer Confidence Rule
2
Stage 2 Disinfectants and Disinfection Byproducts Rule
2
Stage 1 Disinfectants and Disinfection Byproducts Rule
2
Oct 2025 Active
Consumer Confidence Rule
Other Violation 0
Jul 2024 Active
Consumer Confidence Rule
Other Violation 0
Jan 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2023 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Nov 2022 Active
Revised Total Coliform Rule
Other Violation 0
Jan 2022 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Aug 2021 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Active
Compliance Violation
Monitoring 0
Nov 2024 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Nov 2024
Dec 2022 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Dec 2022
Nov 2022 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Nov 2022
Oct 2022 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Oct 2022
Sep 2021 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Sep 2021
Jan 2014 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2014
Jan 2014 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2014
Jul 2004 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2004
Jul 2004 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2004
Jun 1980 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1980
Industrial pollution

Top industrial polluters within 10 miles of Mooresville

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
WATER SOLUTIONS UNLIMITED
Chemical Wholesalers · WATER SOLUTIONS UNLTD INC
CAMBY, IN46113
2.7 mi
USB INDIANA LLC
Nonmetallic Mineral Product · US BRICK HOLDINGS LLC
MOORESVILLE, IN46158
2.0 mi
SUN POLYMERS INTERNATIONAL INC
Chemicals · NA
MOORESVILLE, IN46158
2.2 mi
NICE-PAK PRODUCTS INC.
Chemicals · NICE-PAK PRODUCTS INC
MOORESVILLE, IN46158
1.3 mi
ARCOSA LW HPB LLC
Nonmetallic Mineral Product · ARCOSA INC
MOORESVILLE, IN46158
6.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

3
Declared disasters
Sep 2005
Most recent
Flood
Most common type

Johnson 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

Recommended water filters

Based on contaminants detected in Mooresville's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.0 15 ppb Inorganic Safe
Copper (90th percentile) 1.83 1.3 mg/L Inorganic Over Limit
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 10.7 ppb from 1992 (4.0 ppb) to 2025 (14.7 ppb).

Copper level (90th percentile)

Latest reading: 1.827 mg/L (1993)

EPA action level: 1.3 mg/L

Contaminant Rankings

See how Mooresville compares by contaminant

Explore where Mooresville ranks among all Indiana cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Private
Population Served
19,375
Water Systems
4
Source breakdown
Groundwater
2
Purchased Groundwater
2
Water Source

Where Mooresville's water comes from

Groundwater

Mooresville'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 private ownership and serves approximately 19,375 people through 4 water systems.

Local Hydrology

Water bodies near Mooresville

Mooresville is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

White River
river
Germania Creek
river
Neeld Ditch
river
Eagle Creek
river
White R.
river
Infrastructure

Water systems serving Mooresville

System Name PWSID Population Source
INDIANA AMERICAN WATER - MOORESVILLE IN5255006 10,083 GW
HILL WATER CORPORATION IN5255021 8,200 GW
MOORESVILLE ACRES IN5255017 752 GWP
ASHBURY RIDGE IN5255023 340 GWP
Regional Comparison

How Mooresville compares

Full Indiana rankings →

Mooresville's score of 76.1/100 is above the average of 70/100 among major Indiana cities. It outscores 6 of 10 nearby cities.

Mooresville (this city)
76.1
Fort Wayne
49.5
Evansville
85.2
Indiana avg
70
City Profile

About Mooresville, IN

Wikipedia →

Greenwood is a city in Johnson County, Indiana, United States. The population was 63,830 at the 2020 Census. Greenwood is located southeast of central Indianapolis between Interstate 65 and Interstate 69. It is the most populous suburban municipality in the southern portion of the Indianapolis Metropolitan Area.

Economic Profile
$68,089
Median Income
$178,561
Median Home Value
$991/mo
Median Rent
1.7%
Unemployment
Community
42.6
Median Age
548
People / sq mi
21.3%
College Educated
67.8%
Homeownership
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Frequently asked questions

Is Mooresville, IN tap water safe to drink?

Mooresville's water quality earned a grade of B (76.1/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #282 out of 414 cities tested in Indiana.

What contaminants are in Mooresville's water?

Lead was measured at 1.0 ppb (90th percentile). No PFAS compounds were detected. 19 violations are on record.

How is Mooresville'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 Mooresville?

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

Where does Mooresville's water come from?

Mooresville's water is sourced from Groundwater. The city has 4 water systems serving approximately 19,375 residents.

Is Mooresville's groundwater at risk of contamination?

Mooresville 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 19 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 Mooresville's water compare to other cities?

Mooresville ranks #282 out of 414 cities in Indiana (better than 32% of state cities) and #9384 out of 15744 cities nationally (40th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.