CHAMOIS PWS
PWSID: MO3010155 · Chamois, MO · Serves 396 people
According to EPA Safe Drinking Water Information System (SDWIS), CHAMOIS PWS (PWSID MO3010155) in Chamois, MO is listed as a CWS water system covering about 396 people. The same extract lists 4 health-based violation records spanning 2020-2022. Those 4 health-based rows for CHAMOIS PWS cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
CHAMOIS PWS 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 Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule. Recorded violations span 2020–2022. 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)
- MO3010155
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Chamois, MO
- Population Served
- 396
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 2 | 2 |
| Groundwater Rule | 2 | 2 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Nov 23, 2022 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Nov 23, 2022 |
| Groundwater Rule | Yes | Jul 2, 2020 |
| Groundwater Rule | Yes | Jul 2, 2020 |
Frequently Asked Questions
What does EPA SDWIS list for CHAMOIS PWS?
How many people does CHAMOIS PWS serve?
What violations does CHAMOIS PWS have?
What contaminants have been found in CHAMOIS PWS water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CHAMOIS PWS on cumulative violation count (4) and EPA-reported population served (396). 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
CHAMOIS PWS (MO3010155) is drawn from EPA SDWIS. Nearby county systems in this extract include OSAGE COUNTY PWSD 3; LINN PWS; OSAGE CO PWSD 1; OSAGE COUNTY PWSD 2 NORTH. 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.