FOSS, OK · Washita County
FOSS Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- OK2007508
- System type
- Community Water System
- Population served
- 127
- Service connections
- 90
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
November 1, 2025 – November 30, 2025
ArchivedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
October 1, 2025 – October 31, 2025
ArchivedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
September 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—2,4,5-TP
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Chlordane
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Atrazine
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Picloram
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Simazine
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Dalapon
January 1, 2025 – March 31, 2025
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2025 – March 31, 2025
ResolvedLSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
ResolvedMonitoring, Regular
—Endrin
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Dinoseb
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Simazine
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Endothall
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Diquat
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Dalapon
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Toxaphene
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2024 – December 31, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
August 1, 2024 – August 31, 2024
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Endrin
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Toxaphene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Dalapon
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Diquat
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Endothall
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Glyphosate
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—OXAMYL
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Simazine
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Picloram
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Carbofuran
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Atrazine
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—LASSO
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—2,4-D
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—2,4,5-TP
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Chlordane
July 1, 2024 – September 30, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2024 – June 30, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2024 – June 30, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
January 1, 2024 – January 31, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2024 – March 31, 2024
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 2, 2023 – May 3, 2024
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2008 – December 31, 2016
ResolvedMonitoring, Regular
—Gross Beta Particle Activity
January 1, 2008 – December 31, 2016
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2008 – December 31, 2016
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
February 1, 1999 – February 28, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1996 – December 31, 1996
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
June 1, 1993 – January 18, 1997
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2025 – November 30, 2025 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Archived |
| October 1, 2025 – October 31, 2025 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Archived |
| September 1, 2025 – September 30, 2025 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Archived |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Glyphosate | — | Resolved |
| October 17, 2024 – July 15, 2025 | LSL Reporting | LEAD AND COPPER RULE REVISIONS | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Dinoseb | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Dalapon | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| August 1, 2024 – August 31, 2024 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Dalapon | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Endothall | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | OXAMYL | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Simazine | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 2024 – June 30, 2024 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2024 – June 30, 2024 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2024 – January 31, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 2, 2023 – May 3, 2024 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 1, 2008 – December 31, 2016 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2008 – December 31, 2016 | Monitoring, Regular | Gross Beta Particle Activity | — | Resolved |
| January 1, 2008 – December 31, 2016 | Monitoring, Regular | Combined Uranium | — | Resolved |
| February 1, 1999 – February 28, 1999 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1996 – December 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1993 – January 18, 1997 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- December 31, 2025State Public Notification requested2 linked violations
- November 21, 2025State Public Notification requested5 linked violations
- July 15, 2025State Compliance achieved1 linked violation
- July 9, 2025State Compliance achieved30 linked violations
- June 3, 2025State Violation/Reminder Notice31 linked violations
- June 3, 2025State Public Notification requested36 linked violations
- May 19, 2025State Compliance achieved29 linked violations
- May 19, 2025State Compliance achieved30 linked violations
- November 22, 2024State Public Notification requested34 linked violations
- November 5, 2024State Compliance achieved2 linked violations
- October 21, 2024State Public Notification requested14 linked violations
- October 11, 2024State Compliance achieved3 linked violations
- July 17, 2024State Violation/Reminder Notice3 linked violations
- May 20, 2024State Compliance achieved22 linked violations
- January 18, 2024State Violation/Reminder Notice2 linked violations
- June 16, 2017State Public Notification received7 linked violations
- June 1, 2017State Compliance achieved5 linked violations
- April 20, 2017State Violation/Reminder Notice12 linked violations
- August 4, 2016State Compliance achieved6 linked violations
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achieved2 linked violations
- August 4, 2016State Compliance achieved17 linked violations
- August 4, 2016State Compliance achieved8 linked violations
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achieved9 linked violations
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved22 linked violations
- June 15, 2005State Violation/Reminder Notice1 linked violation
- November 7, 1997State Administrative/Compliance Order without penalty issued3 linked violations
- January 18, 1997State Compliance achieved1 linked violation
Contact
FOSS
580-592-4513
FOSS, OK 73647-0008