MONTVALE, OK · Delaware County
INTERNATIONAL PAPER/GRAN TARA Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 27, 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 Delaware County, OK.
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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.
System facts
- System ID (PWSID)
- OK1021625
- System type
- Community Water System
- Population served
- 125
- Service connections
- 115
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
INTERNATIONAL PAPER/GRAN TARA is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, formerly serving 125 people from surface water.
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 11 entries between 1999 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.
Of the 11, 10 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 volatile organic chemicals and the Surface Water Treatment Rules.
Violation history
Treatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
June 1, 2002 – June 30, 2002
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
December 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2001 – September 30, 2001
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2001 – September 30, 2001
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2001 – September 30, 2001
ResolvedMonitoring, Regular
—Benzene
July 1, 2001 – September 30, 2001
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2001 – September 30, 2001
ResolvedMonitoring, Regular
—Styrene
July 1, 2001 – September 30, 2001
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2001 – June 30, 2001
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2001 – June 30, 2001
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
September 1, 1999 – September 30, 1999
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2002 – June 30, 2002 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| December 1, 2001 – December 31, 2001 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| July 1, 2001 – September 30, 2001 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2001 – September 30, 2001 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2001 – September 30, 2001 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2001 – September 30, 2001 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2001 – September 30, 2001 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2001 – September 30, 2001 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2001 – June 30, 2001 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 2001 – June 30, 2001 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| September 1, 1999 – September 30, 1999 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 10, 2018State no longer subject to Rule2 linked violations
- October 27, 2003State Compliance achieved7 linked violations
- May 21, 2003State Compliance achieved4 linked violations
- August 8, 2002State Administrative/Compliance Order with penalty issued1 linked violation
- June 27, 2002State Administrative/Compliance Order with penalty issued1 linked violation
- February 20, 2002State Administrative/Compliance Order with penalty issued2 linked violations
- January 24, 2002State Compliance achieved40 linked violations
Last known contact on file (system is inactive)
Not on record
201-307-4784
MONTVALE, NJ 07645