SAIPAN, MP · Saipan Municipality County
Swip Corporation Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of April 28, 2003. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Saipan Municipality County, MP.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Northern Mariana Islands’s official records. Always confirm current status with Northern Mariana Islands before making decisions based on this information.
System facts
- System ID (PWSID)
- MP0000162
- System type
- Community Water System
- Population served
- 206
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
Swip Corporation is one of 92 community water systems in Northern Mariana Islands in the 500 or fewer people size category, formerly serving 206 people from groundwater.
EPA's federal records list this system as inactive in 2003; the record below is historical.
As of August 1, 2026, its federal record holds 4 entries between 2004 and 2006, all of which EPA lists as closed. Nothing has been added since 2006.
All 4 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals and the Lead and Copper Rule.
Violation history
Monitoring, Regular
—Nitrate-Nitrite
January 1, 2006 – April 28, 2003
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2006 – April 28, 2003
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 2004 – April 28, 2003
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 2004 – April 28, 2003
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2006 – April 28, 2003 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2006 – April 28, 2003 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2004 – April 28, 2003 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| January 1, 2004 – April 28, 2003 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 16, 2007State Compliance achieved1 linked violation
- December 16, 2007State Compliance achieved1 linked violation
- February 21, 2007State Public Notification requested1 linked violation
- February 21, 2007State Public Notification requested1 linked violation
- February 21, 2007State Formal Notice of Violation issued1 linked violation
- February 21, 2007State Formal Notice of Violation issued1 linked violation
- April 8, 2004State Compliance achieved1 linked violation
- April 8, 2004State Compliance achieved1 linked violation
Last known contact on file (system is inactive)
WIANG, LIN
670-322-6043
SAIPAN, MP 96950