HAMILTON PWS
PWSID: MO1010342 · Hamilton, MO · Serves 1,813 people
According to EPA Safe Drinking Water Information System (SDWIS), HAMILTON PWS (PWSID MO1010342) in Hamilton, MO is listed as a CWS water system covering about 1,813 people. The same extract lists 5 health-based violation records spanning 2018-2024. Those 5 health-based rows for HAMILTON PWS cover contaminants such as TTHM, CARBON, TOTAL; they remain historical EPA registry entries, not a current compliance or drinkability score.
HAMILTON PWS has 5 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, CARBON, TOTAL. Recorded violations span 2018–2024. 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)
- MO1010342
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Hamilton, MO
- Population Served
- 1,813
- Health Violations
- Yes (5)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 4 | 4 |
| CARBON, TOTAL | 1 | 1 |
Violation History (5)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| CARBON, TOTAL | Yes | Oct 1, 2018 |
Frequently Asked Questions
What does EPA SDWIS list for HAMILTON PWS?
How many people does HAMILTON PWS serve?
What violations does HAMILTON PWS have?
What contaminants have been found in HAMILTON PWS water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HAMILTON PWS on cumulative violation count (5) and EPA-reported population served (1,813). Violation-count peers include Jemez Pueblo, Acoma Main, OMAHA TRIBE PWS. Population peers include BENTON COUNTY WATER AUTHORITY5, FORD HEIGHTS, ST. ANTHONY WATER UTILITY.
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
HAMILTON PWS (MO1010342) is drawn from EPA SDWIS. Nearby county systems in this extract include RAY COUNTY PWSD 3; CALDWELL COUNTY PWSD 3; BRAYMER PWS; CALDWELL COUNTY PWSD 2. Health-based rows (5 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.