South Bend Water Quality
Indiana
According to EPA SDWIS, South Bend, Indiana is served by 3 community water systems covering about 115,409 people. The same extract lists 14 health-based violation records, most recently coded 5200 in 2024. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in South Bend, Indiana is delivered through 3 EPA-regulated community water systems serving an estimated 115,409 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 14 violation records across the 3 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 4 distinct EPA contaminant codes: LEAD AND COPPER RULE REVISIONS, Lead and Copper Rule, Total Haloacetic Acids (HAA5), TTHM. 21 TRI-reporting industrial facilities are also located within the city limits.
A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Indiana drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| SOUTH BEND WATER WORKS | 115,000 | 0 | Clean |
| HAMILTON GROVE | 384 | 11 | Health |
| SUNSET VILLAGE & RV PARK | 25 | 3 | Health |
Does this city have health-based water violations?
These health-based records can represent Maximum Contaminant Level (MCL), Treatment Technique (TT), or Maximum Residual Disinfectant Level (MRDL) categories. A historical record does not establish that water is currently unsafe.
| Water system | Contaminant | Begin Date |
|---|---|---|
| SUNSET VILLAGE & RV PARK | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| SUNSET VILLAGE & RV PARK | Lead and Copper Rule | 2021-11-22 |
| SUNSET VILLAGE & RV PARK | Lead and Copper Rule | 2021-11-22 |
| HAMILTON GROVE | Total Haloacetic Acids (HAA5) | 2020-07-01 |
| HAMILTON GROVE | Total Haloacetic Acids (HAA5) | 2020-04-01 |
| HAMILTON GROVE | Total Haloacetic Acids (HAA5) | 2020-01-01 |
| HAMILTON GROVE | Total Haloacetic Acids (HAA5) | 2019-10-01 |
| HAMILTON GROVE | TTHM | 2019-01-01 |
| HAMILTON GROVE | TTHM | 2018-10-01 |
| HAMILTON GROVE | TTHM | 2018-07-01 |
| HAMILTON GROVE | TTHM | 2018-04-01 |
| HAMILTON GROVE | Total Haloacetic Acids (HAA5) | 2016-10-01 |
| HAMILTON GROVE | Total Haloacetic Acids (HAA5) | 2016-07-01 |
| HAMILTON GROVE | Total Haloacetic Acids (HAA5) | 2016-04-01 |
What are South Bend's health-based records for?
South Bend's health-based violation records carry 4 distinct EPA codes: some name a substance, others the drinking-water rule that was breached. Counts are records on file in the EPA SDWIS extract, not current test results.
| Contaminant | Records | Systems |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 7 | 1 |
| Tthm | 4 | 1 |
| Lead and Copper Rule | 2 | 1 |
| Lead and Copper Rule Revisions | 1 | 1 |
TRI Facilities in South Bend
| Facility | Total Releases |
|---|---|
| Molding Products LLC | 268.5K lbs |
| Royal Adhesives & Sealants | 147.2K lbs |
| Suzuki Garphyttan Corp | 144.6K lbs |
| Imagineering Enterprises LLC | 84.9K lbs |
| Honeywell Aerospace South Bend | 57.4K lbs |
| South Bend Ethanol LLC | 19.6K lbs |
| Pioneer Metal Finishing LLC | 16.2K lbs |
| Eaton Hd Transmission Forge Plant | 1.7K lbs |
| Bluewater Thermal Solutions | 1.6K lbs |
| Psi Molded Plastics | 1.5K lbs |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in South Bend, Indiana? ▼
How many water violations does South Bend have in this EPA extract? ▼
What contaminants were found in South Bend water? ▼
How many water systems serve South Bend? ▼
Where does South Bend get its drinking water? ▼
Are there pollution sources near South Bend? ▼
How does South Bend compare in Indiana?
Of the 420 Indiana places with at least one community water system on file, South Bend ranks #52 by number of systems (3).
Either side of it: Roachdale (3), Shelbyville (3), Valparaiso (3), Walkerton (3)
About This Data
Figures here are the current EPA SDWIS extract joined to the 3 community water systems whose service area lists South Bend, ranked against the 420 Indiana places with at least one system on file. Data current as of 2026-08-25.
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.