MARSHALL PWS
PWSID: MO2010502 · Marshall, MO · Serves 12,934 people
According to EPA Safe Drinking Water Information System (SDWIS), MARSHALL PWS (PWSID MO2010502) in Marshall, MO is listed as a CWS water system covering about 12,934 people. The same extract lists 16 health-based violation records spanning 2015-2018. Those 16 health-based rows for MARSHALL PWS cover contaminants such as TTHM, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
MARSHALL PWS has 16 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 TTHM, Groundwater Rule. Recorded violations span 2015–2018. Day-to-day primacy enforcement for this system runs through the Missouri 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 Missouri state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- MO2010502
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Marshall, MO
- Population Served
- 12,934
- Health Violations
- Yes (16)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 14 | 14 |
| Groundwater Rule | 2 | 2 |
Violation History (16)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jul 1, 2018 |
| TTHM | Yes | Jul 1, 2018 |
| Groundwater Rule | Yes | May 1, 2018 |
| Groundwater Rule | Yes | May 1, 2018 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for MARSHALL PWS?
How many people does MARSHALL PWS serve?
What violations does MARSHALL PWS have?
What contaminants have been found in MARSHALL PWS water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MARSHALL PWS on cumulative violation count (16) and EPA-reported population served (12,934). Violation-count peers include WRANGELL, ST. MARYS WATER SYSTEM, SPARKMAN WATERWORKS. Population peers include FORT LEAVENWORTH AMERICAN WATER ENT LLC, BCWSA EAST COOPER (SC0820009), GREENBRIER WATERWORKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
MARSHALL PWS (MO2010502) is drawn from EPA SDWIS. Nearby county systems in this extract include SALINE COUNTY PWSD 3; SLATER PWS; SWEET SPRINGS PWS; SALINE COUNTY PWSD 2. Health-based rows (16 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.