CENTENNIAL ESTATES
PWSID: NH0613060 · Derry, NH · Serves 140 people
According to EPA Safe Drinking Water Information System (SDWIS), CENTENNIAL ESTATES (PWSID NH0613060) in Derry, NH is listed as a CWS water system covering about 140 people. The same extract lists 3 health-based violation records spanning 2023-2023. Those 3 health-based rows for CENTENNIAL ESTATES cover contaminants such as Nitrate; they remain historical EPA registry entries, not a current compliance or drinkability score.
CENTENNIAL ESTATES has 3 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. 1 distinct EPA contaminant code appears in this system's record, including Nitrate. Recorded violations span 2023–2023. Day-to-day primacy enforcement for this system runs through the New Hampshire 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 New Hampshire state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- NH0613060
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Derry, NH
- Population Served
- 140
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 3 | 3 |
Violation History (3)
Frequently Asked Questions
What does EPA SDWIS list for CENTENNIAL ESTATES?
How many people does CENTENNIAL ESTATES serve?
What violations does CENTENNIAL ESTATES have?
What contaminants have been found in CENTENNIAL ESTATES water?
Compare beyond New Hampshire
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CENTENNIAL ESTATES on cumulative violation count (3) and EPA-reported population served (140). Violation-count peers include Mohegan Tribal Utility Authority, RED CLIFF NORTH, Tesuque Pueblo.
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
CENTENNIAL ESTATES (NH0613060) is drawn from EPA SDWIS. Nearby county systems in this extract include PORTSMOUTH WATER WORKS; SALEM WATER DEPT; DERRY WATER DEPT; SEABROOK WATER DEPT. Health-based rows (3 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.