Water Quality in 46901 — Kokomo, IN
EPA data for INDIANA AMERICAN WATER - KOKOMO
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 46901 in Kokomo, Indiana is served by INDIANA AMERICAN WATER - KOKOMO (EPA ID: IN5234007). This system provides water to approximately 59,313 people from surface water sources.
There are 11 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| March 6, 2025 | Chlorine residual | Health-based | Resolved |
| March 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| March 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| March 1, 2025 | Consumer Confidence Report Rule | Monitoring | Resolved |
| February 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| February 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| February 1, 2025 | Consumer Confidence Report Rule | Monitoring | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Monitoring | Resolved |
| October 16, 2024 | Lead and Copper Rule | Monitoring | Unresolved |
| October 10, 2024 | Surface Water Treatment Rule | Monitoring | Resolved |
| October 7, 2024 | Surface Water Treatment Rule | Monitoring | Resolved |
| July 1, 2024 | Surface Water Treatment Rule | Monitoring | Resolved |
| January 1, 2023 | Surface Water Treatment Rule | Monitoring | Resolved |
| January 1, 2023 | Surface Water Treatment Rule | Monitoring | Resolved |
| January 1, 2023 | Lead | Monitoring | Resolved |
| January 1, 2023 | Lead | Monitoring | Unresolved |
| January 1, 2023 | Lead | Monitoring | Unresolved |
| January 1, 2023 | Lead | Monitoring | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Surface Water Treatment Rule | Treatment Technique | 6 | No |
| Consumer Confidence Report Rule | Reporting | 6 | No |
| Lead | Inorganic | 4 | No |
| Stage 1 DBP Rule | Treatment Technique | 2 | No |
| Stage 2 DBP Rule | Treatment Technique | 2 | Yes |
| Chlorine residual | Disinfectant | 1 | Yes |
| Lead and Copper Rule | Treatment Technique | 1 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| INDIANA AMERICAN WATER - KOKOMO | IN5234007 | 59,313 | Surface water |
| OAK BROOK ESTATES | IN5234003 | 455 | Groundwater |
| DEER CREEK ESTATES HOME WATER ASSOC. | IN5252007 | 265 | Groundwater |
| WESTERN ESTATES MOBILE HOME PARK | IN5234002 | 248 | Groundwater |
| TIMBERNEST TOWNHOUSES | IN5234014 | 175 | Groundwater |
What You Can Do
- Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
- Consider a home water test — Independent testing can reveal issues in your specific plumbing
- Install a certified water filter — NSF-certified filters can address specific contaminants
- Contact your water provider — Ask about current treatment and any ongoing remediation
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Indiana
- 46001 (Alexandria) — 9 violations
- 46011 (Anderson) — 25 violations
- 46030 (Arcadia)
- 46031 (Atlanta) — 7 violations
- 46032 (Carmel) — 15 violations
- 46034 (Cicero) — 13 violations
- 46035 (Colfax)
- 46036 (Elwood) — 2 violations
- 46037 (Fishers) — 9 violations
- 46040 (Fortville) — 2 violations
- 46041 (Frankfort) — 2 violations
- 46044 (Frankton) — 3 violations
- 46048 (Ingalls)
- 46050 (Kirklin) — 13 violations
- 46051 (Lapel) — 13 violations
- 46060 (Noblesville) — 18 violations
- 46142 (Greenwood)
- 46201 (Indianapolis) — 11 violations
- 46307 (Crown Point) — 13 violations
- 46320 (Hammond) — 17 violations
Nearby Water Quality Reports
- 46031 (Atlanta) — 21 mi — 7 violations
- 46041 (Frankfort) — 22 mi — 2 violations
- 46036 (Elwood) — 22 mi — 2 violations
- 46050 (Kirklin) — 23 mi — 13 violations
- 46030 (Arcadia) — 23 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for INDIANA AMERICAN WATER - KOKOMO (IN5234007) on EPA.gov.
Frequently Asked Questions
Is the tap water in 46901 safe to drink?
Kokomo’s water system has recorded 2 health-based violations in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
Where does 46901’s water come from?
The primary water source for this area is surface water. INDIANA AMERICAN WATER - KOKOMO serves approximately 59,313 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 46901 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 46901. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 46901?
Radon zone data is not available for ZIP code 46901. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.