MAHASKA, CITY OF
PWSID: KS2020102 · Mahaska, KS · Serves 44 people
According to EPA Safe Drinking Water Information System (SDWIS), MAHASKA, CITY OF (PWSID KS2020102) in Mahaska, KS is listed as a CWS water system covering about 44 people. The same extract lists 4 health-based violation records spanning 2015-2024. Those 4 health-based rows for MAHASKA, CITY OF cover contaminants such as Revised Total Coliform Rule, Combined Radium (-226 and -228); they remain historical EPA registry entries, not a current compliance or drinkability score.
MAHASKA, CITY OF has 4 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Revised Total Coliform Rule, Combined Radium (-226 and -228). Recorded violations span 2015–2024. Day-to-day primacy enforcement for this system runs through the Kansas drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Kansas state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- KS2020102
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Mahaska, KS
- Population Served
- 44
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 2 | 2 |
| Combined Radium (-226 and -228) | 2 | 2 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | May 28, 2024 |
| Revised Total Coliform Rule | Yes | May 28, 2024 |
| Combined Radium (-226 and -228) | Yes | Oct 1, 2015 |
| Combined Radium (-226 and -228) | Yes | Jul 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for MAHASKA, CITY OF?
How many people does MAHASKA, CITY OF serve?
What violations does MAHASKA, CITY OF have?
What contaminants have been found in MAHASKA, CITY OF water?
Compare beyond Kansas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MAHASKA, CITY OF on cumulative violation count (4) and EPA-reported population served (44). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
MAHASKA, CITY OF (KS2020102) is drawn from EPA SDWIS. Nearby county systems in this extract include WASHINGTON CO RWD 1; WASHINGTON, CITY OF; HANOVER, CITY OF; WASHINGTON CO RWD 2. Health-based rows (4 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.