Topeka Water Quality
Kansas
The tap water in Topeka, Kansas is served by 5 EPA-regulated water systems covering approximately 141,838 people. 71 health-based violations are on record, most recently for 2456 in 2025. Data source: EPA Safe Drinking Water Information System.
Drinking water in Topeka, Kansas is delivered through 5 EPA-regulated community water systems serving an estimated 141,838 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.
The SDWIS record for Topeka shows 71 total violations across all 5 systems, of which 71 are health-based, meaning either a Maximum Contaminant Level (MCL) was exceeded or a required treatment technique was not followed. Contaminants cited in health-based violations include 2456, 5000, 0700. 13 TRI-reporting industrial facilities are also located within the city limits.
A past EPA violation does not mean the water is currently unsafe, utilities are required to notify customers and remediate under state primacy oversight. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Kansas 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 |
|---|---|---|---|
| TOPEKA, CITY OF | 125,963 | 1 | Health |
| SHAWNEE CO RWD 4C | 12,000 | 0 | Clean |
| SHAWNEE CO RWD 3C | 2,675 | 31 | Health |
| SHAWNEE CO RWD 2C | 700 | 8 | Health |
| METRO TOPEKA AIRPORT AUTHORITY | 500 | 31 | Health |
Does this city have health-based water violations?
Health-based violations indicate contaminant levels that exceeded EPA maximum contaminant levels (MCLs). This does not necessarily mean water is currently unsafe.
| Contaminant | Begin Date |
|---|---|
| 2456 | 2025-04-01 |
| 2456 | 2025-04-01 |
| 2456 | 2025-01-01 |
| 2456 | 2025-01-01 |
| 2456 | 2025-01-01 |
| 2456 | 2025-01-01 |
| 2456 | 2024-10-01 |
| 2456 | 2024-10-01 |
| 2456 | 2024-10-01 |
| 2456 | 2024-10-01 |
| 2456 | 2024-10-01 |
| 2456 | 2024-07-01 |
| 2456 | 2024-07-01 |
| 2456 | 2024-07-01 |
| 2456 | 2024-07-01 |
| 2456 | 2024-07-01 |
| 2456 | 2024-07-01 |
| 2456 | 2024-04-01 |
| 2456 | 2024-04-01 |
| 2456 | 2024-04-01 |
| 2456 | 2024-04-01 |
| 2456 | 2024-04-01 |
| 2456 | 2024-04-01 |
| 2456 | 2024-04-01 |
| 2456 | 2024-01-01 |
| 2456 | 2024-01-01 |
| 2456 | 2024-01-01 |
| 2456 | 2024-01-01 |
| 2456 | 2020-07-01 |
| 2456 | 2020-04-01 |
| 2456 | 2020-01-01 |
| 5000 | 2020-01-01 |
| 5000 | 2020-01-01 |
| 2456 | 2019-10-01 |
| 0700 | 2019-08-04 |
| 0700 | 2019-08-04 |
| 0700 | 2019-08-04 |
| 0700 | 2019-08-04 |
| 0700 | 2019-08-04 |
| 0700 | 2019-08-04 |
| 2456 | 2019-07-01 |
| 2456 | 2019-04-01 |
| 2456 | 2019-01-01 |
| 2456 | 2018-01-01 |
| 2456 | 2018-01-01 |
| 2456 | 2017-10-01 |
| 2456 | 2017-07-01 |
| 2456 | 2017-04-01 |
| 2456 | 2016-04-01 |
| 2456 | 2016-04-01 |
TRI Facilities in Topeka
| Facility | Total Releases |
|---|---|
| The Goodyear Tire & Rubber Co | 473.1K lbs |
| Industrial Chrome Inc DBA Ici Manufacturing | 152.9K lbs |
| American Phoenix Inc. - Topeka Ks | 19.3K lbs |
| Frito Lay Inc | 15.1K lbs |
| Mars Wrigley | 4.9K lbs |
| Hill's Pet Nutrition Inc | 801 lbs |
| Oldcastle Precast Inc | 683 lbs |
| US Dod Usaf Ksang 190ARW Forbes Field | 85 lbs |
| Kansas Sand & Concrete Inc | 17 lbs |
| Concrete Supply of Topeka | 15 lbs |
Frequently Asked Questions
Is Topeka, Kansas water safe to drink? ▼
How many water violations does Topeka have? ▼
What contaminants were found in Topeka water? ▼
How many water systems serve Topeka? ▼
Where does Topeka get its drinking water? ▼
Are there pollution sources near Topeka? ▼
About This Data
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). Violations are reported by state agencies to EPA and include both health-based (MCL exceedances) and monitoring/reporting violations.
A reported violation does not necessarily mean water is currently unsafe to drink. Many violations are resolved quickly, and public water systems are required to notify customers of significant issues. For current water quality, contact your local water utility.
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.