COTTON FARMS MHP
PWSID: NH0583030 · Londonderry, NH · Serves 390 people
According to EPA Safe Drinking Water Information System (SDWIS), COTTON FARMS MHP (PWSID NH0583030) in Londonderry, NH is listed as a CWS water system covering about 390 people. The same extract lists 6 health-based violation records spanning 2006-2023. Those 6 health-based rows for COTTON FARMS MHP cover contaminants such as Combined Radium (-226 and -228), Groundwater Rule, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
COTTON FARMS MHP has 6 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. 3 distinct EPA contaminant codes appear in this system's record, including Combined Radium (-226 and -228), Groundwater Rule, Lead and Copper Rule. Recorded violations span 2006–2023. 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)
- NH0583030
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Londonderry, NH
- Population Served
- 390
- Health Violations
- Yes (6)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Radium (-226 and -228) | 2 | 2 |
| Groundwater Rule | 2 | 2 |
| Lead and Copper Rule | 2 | 2 |
Violation History (6)
| Contaminant | Health | Date |
|---|---|---|
| Combined Radium (-226 and -228) | Yes | Jan 1, 2023 |
| Combined Radium (-226 and -228) | Yes | Jan 1, 2023 |
| Groundwater Rule | Yes | Sep 15, 2013 |
| Groundwater Rule | Yes | Dec 21, 2012 |
| Lead and Copper Rule | Yes | Apr 1, 2009 |
| Lead and Copper Rule | Yes | Oct 1, 2006 |
Frequently Asked Questions
What does EPA SDWIS list for COTTON FARMS MHP?
How many people does COTTON FARMS MHP serve?
What violations does COTTON FARMS MHP have?
What contaminants have been found in COTTON FARMS MHP water?
Compare beyond New Hampshire
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest COTTON FARMS MHP on cumulative violation count (6) and EPA-reported population served (390). Violation-count peers include CHEROKEE WATER SYSTEM, LAME DEER WATER SYSTEM, FOUR BEARS WATER SYSTEM.
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
COTTON FARMS MHP (NH0583030) 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 (6 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.