HAMILTON WATER DEPT
PWSID: MA3119000 · Hamilton, MA · Serves 7,674 people
According to EPA Safe Drinking Water Information System (SDWIS), HAMILTON WATER DEPT (PWSID MA3119000) in Hamilton, MA is listed as a CWS water system covering about 7,674 people. The same extract lists 4 health-based violation records spanning 1996-2019. Those 4 health-based rows for HAMILTON WATER DEPT cover contaminants such as Total Haloacetic Acids (HAA5), Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HAMILTON WATER DEPT 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 Total Haloacetic Acids (HAA5), Lead and Copper Rule. Recorded violations span 1996–2019. Day-to-day primacy enforcement for this system runs through the Massachusetts 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 Massachusetts state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- MA3119000
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Hamilton, MA
- Population Served
- 7,674
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 3 | 3 |
| Lead and Copper Rule | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2019 |
| Lead and Copper Rule | Yes | Jan 1, 1996 |
Frequently Asked Questions
What does EPA SDWIS list for HAMILTON WATER DEPT?
How many people does HAMILTON WATER DEPT serve?
What violations does HAMILTON WATER DEPT have?
What contaminants have been found in HAMILTON WATER DEPT water?
Compare beyond Massachusetts
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HAMILTON WATER DEPT on cumulative violation count (4) and EPA-reported population served (7,674). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND. Population peers include KINGWOOD WATER BOARD, CENTRAL NASH WATER & SEWER, YNP-OLD FAITHFUL.
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).
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About This Data
HAMILTON WATER DEPT (MA3119000) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 1996-2019 covering Total Haloacetic Acids (HAA5), Lead and Copper Rule. Historical registry entries, 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.