COLUMBIA, PA · Lancaster County
EAST DONEGAL 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 Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.
System facts
- System ID (PWSID)
- PA7360083
- System type
- Community Water System
- Population served
- 4,048
- Service connections
- 1,573
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—Chlorine
September 1, 2025 – September 30, 2025
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2024 – September 30, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
May 1, 2022 – May 31, 2022
ResolvedMonitoring and Reporting (DBP)
—Chlorine
February 1, 2022 – February 28, 2022
ResolvedMonitoring, Regular
—Radium-228
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
October 1, 2021 – October 31, 2021
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2021 – October 31, 2021
ResolvedMonitoring, Regular
—Radium-226
October 1, 2021 – December 31, 2021
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2021 – July 31, 2021
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2021 – June 30, 2021
ResolvedMonitoring, Regular
—Barium
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Cadmium
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Chromium
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Fluoride
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Mercury
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Selenium
January 1, 2021 – December 31, 2021
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2021 – March 31, 2021
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2021 – December 31, 2021
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2020 – September 30, 2020
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2020 – July 31, 2020
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—2,4-D
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Chlordane
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Endrin
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Dalapon
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Diquat
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Endothall
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Simazine
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Picloram
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—LASSO
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2020 – November 4, 2020
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Atrazine
October 1, 2019 – December 31, 2019
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2019 – December 31, 2019
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2019 – December 31, 2019
ResolvedReport Sample Result/Fail Monitor (RTCR)
—Revised Total Coliform Rule
September 1, 2017 – November 14, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2017 – September 30, 2017
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2017 – September 30, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2017 – September 30, 2017
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
July 1, 2017 – September 30, 2017
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—LASSO
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Endrin
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Simazine
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2015 – December 31, 2015
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2014 – September 30, 2014
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Endrin
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Dalapon
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Diquat
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Endothall
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Simazine
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Picloram
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—LASSO
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—2,4-D
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2014 – October 30, 2014
ResolvedMonitoring, Regular
—Chlordane
January 1, 2014 – October 30, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
December 1, 2010 – December 31, 2010
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2006 – April 13, 2007
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Benzene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Toluene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Styrene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Arsenic
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Barium
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Cadmium
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Chromium
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—CYANIDE
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Fluoride
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Mercury
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nickel
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Selenium
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
February 1, 1993 – February 28, 1993
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
February 24, 1988 – March 23, 1988
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
July 8, 1986 – August 7, 1986
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
April 11, 1986 – May 10, 1986
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
January 14, 1986 – February 13, 1986
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
May 14, 1985 – July 13, 1985
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
December 11, 1984 – January 10, 1985
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
August 8, 1983 – February 7, 1984
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
May 11, 1982 – June 10, 1982
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
April 13, 1982 – September 12, 1982
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
March 23, 1982 – April 22, 1982
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
November 10, 1981 – December 9, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
October 13, 1981 – November 12, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
September 8, 1981 – October 7, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
August 11, 1981 – September 10, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
July 14, 1981 – August 13, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
June 9, 1981 – July 8, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
May 12, 1981 – June 11, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
April 14, 1981 – May 13, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
March 10, 1981 – April 9, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
February 10, 1981 – March 9, 1981
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
January 13, 1981 – February 12, 1981
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 1, 2025 – September 30, 2025 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| May 1, 2022 – May 31, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| February 1, 2022 – February 28, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2021 – October 31, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2021 – October 31, 2021 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Radium-226 | — | Resolved |
| July 1, 2021 – September 30, 2021 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2021 – July 31, 2021 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2021 – June 30, 2021 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2021 – March 31, 2021 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Thallium, Total | — | Resolved |
| July 1, 2020 – September 30, 2020 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2020 – July 31, 2020 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| June 1, 2020 – June 30, 2020 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2020 – November 4, 2020 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 2019 – December 31, 2019 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2019 – December 31, 2019 | Monitoring, Regular | Atrazine | — | Resolved |
| October 1, 2019 – December 31, 2019 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2019 – December 31, 2019 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| September 1, 2017 – November 14, 2017 | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2017 – September 30, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2017 – September 30, 2017 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2017 – September 30, 2017 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2017 – September 30, 2017 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Carbofuran | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2014 – October 30, 2014 | Monitoring, Regular | Chlordane | — | Resolved |
| December 1, 2010 – December 31, 2010 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2006 – April 13, 2007 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| February 1, 1993 – February 28, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| February 24, 1988 – March 23, 1988 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| July 8, 1986 – August 7, 1986 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| April 11, 1986 – May 10, 1986 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| January 14, 1986 – February 13, 1986 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| May 14, 1985 – July 13, 1985 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| December 11, 1984 – January 10, 1985 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| August 8, 1983 – February 7, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| May 11, 1982 – June 10, 1982 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| April 13, 1982 – September 12, 1982 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| March 23, 1982 – April 22, 1982 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| November 10, 1981 – December 9, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| October 13, 1981 – November 12, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| September 8, 1981 – October 7, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| August 11, 1981 – September 10, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| July 14, 1981 – August 13, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| June 9, 1981 – July 8, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| May 12, 1981 – June 11, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| April 14, 1981 – May 13, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| March 10, 1981 – April 9, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| February 10, 1981 – March 9, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| January 13, 1981 – February 12, 1981 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 30, 2025State Compliance achieved1 linked violation
- October 30, 2025State Violation/Reminder Notice1 linked violation
- July 11, 2025State Public Notification received1 linked violation
- March 5, 2025State Public Notification received4 linked violations
- November 15, 2024State Violation/Reminder Notice1 linked violation
- November 15, 2024State Compliance achieved1 linked violation
- November 12, 2024State Public Notification requested1 linked violation
- November 12, 2024State Formal Notice of Violation issued1 linked violation
- May 21, 2024State Public Notification received2 linked violations
- May 21, 2024State Public Notification received14 linked violations
- July 6, 2022State Violation/Reminder Notice1 linked violation
- July 6, 2022State Compliance achieved1 linked violation
- April 8, 2022State Compliance achieved1 linked violation
- April 8, 2022State Violation/Reminder Notice1 linked violation
- February 11, 2022State Violation/Reminder Notice14 linked violations
- February 11, 2022State Public Notification requested14 linked violations
- February 11, 2022State Violation/Reminder Notice14 linked violations
- February 11, 2022State Compliance achieved14 linked violations
- February 11, 2022State Compliance achieved14 linked violations
- February 11, 2022State Formal Notice of Violation issued14 linked violations
- February 11, 2022State Formal Notice of Violation issued14 linked violations
- February 11, 2022State Public Notification requested14 linked violations
- December 7, 2021State Violation/Reminder Notice2 linked violations
- December 7, 2021State Compliance achieved2 linked violations
- November 12, 2021State Formal Notice of Violation issued1 linked violation
- November 12, 2021State Compliance achieved1 linked violation
- November 12, 2021State Violation/Reminder Notice1 linked violation
- November 12, 2021State Public Notification requested1 linked violation
- September 21, 2021State Compliance achieved1 linked violation
- September 14, 2021State Violation/Reminder Notice1 linked violation
- August 16, 2021State Compliance achieved1 linked violation
- August 13, 2021State Violation/Reminder Notice1 linked violation
- June 9, 2021State Compliance achieved1 linked violation
- June 9, 2021State Compliance achieved1 linked violation
- May 13, 2021State Formal Notice of Violation issued1 linked violation
- May 13, 2021State Violation/Reminder Notice1 linked violation
- May 13, 2021State Violation/Reminder Notice1 linked violation
- May 13, 2021State Public Notification requested1 linked violation
- May 13, 2021State Public Notification requested1 linked violation
- May 13, 2021State Formal Notice of Violation issued1 linked violation
- November 4, 2020State Compliance achieved29 linked violations
- September 15, 2020State Compliance achieved1 linked violation
- September 14, 2020State Compliance achieved1 linked violation
- March 11, 2020State Formal Notice of Violation issued2 linked violations
- March 11, 2020State Public Notification requested2 linked violations
- March 11, 2020State Compliance achieved2 linked violations
- February 12, 2020State Violation/Reminder Notice2 linked violations
- February 6, 2020State Formal Notice of Violation issued2 linked violations
- February 6, 2020State Violation/Reminder Notice2 linked violations
- February 6, 2020State Public Notification requested2 linked violations
- February 6, 2020State Compliance achieved2 linked violations
- May 21, 2019State Public Notification received16 linked violations
- May 21, 2019State Compliance achieved16 linked violations
- November 14, 2017State Formal Notice of Violation issued16 linked violations
- November 14, 2017State Formal Notice of Violation issued16 linked violations
- November 14, 2017State Public Notification requested16 linked violations
- November 14, 2017State Compliance achieved4 linked violations
- November 14, 2017State Public Notification requested16 linked violations
- October 12, 2017State Public Notification received1 linked violation
- October 12, 2017State Compliance achieved1 linked violation
- July 3, 2017State Compliance achieved1 linked violation
- May 3, 2017State Public Notification requested2 linked violations
- May 3, 2017State Public Notification requested1 linked violation
- May 3, 2017State Violation/Reminder Notice2 linked violations
- May 3, 2017State Violation/Reminder Notice1 linked violation
- February 3, 2016State Compliance achieved2 linked violations
- October 30, 2014State Compliance achieved28 linked violations
- October 27, 2014State Violation/Reminder Notice28 linked violations
- October 27, 2014State Public Notification requested28 linked violations
- February 17, 2011State Compliance achieved1 linked violation
- April 13, 2007State Compliance achieved1 linked violation
- October 11, 2006State Violation/Reminder Notice1 linked violation
- February 24, 1988State Public Notification received1 linked violation
- September 10, 1986State Public Notification received1 linked violation
- September 5, 1986State Public Notification requested1 linked violation
- May 1, 1986State Public Notification requested1 linked violation
- April 9, 1986State Public Notification received1 linked violation
- March 31, 1986State Formal Notice of Violation issued1 linked violation
- February 6, 1984State Public Notification received1 linked violation
- December 31, 1982State Public Notification received3 linked violations
- September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
- December 19, 1981State Public Notification requested1 linked violation
- November 19, 1981State Public Notification requested1 linked violation
- October 19, 1981State Public Notification received1 linked violation
- September 19, 1981State Public Notification received1 linked violation
- August 19, 1981State Public Notification received1 linked violation
- July 19, 1981State Public Notification received1 linked violation
- May 19, 1981State Public Notification received1 linked violation
- April 19, 1981State Public Notification received1 linked violation
- March 19, 1981State Public Notification received1 linked violation
- February 19, 1981State Public Notification received1 linked violation
- January 19, 1981State Public Notification received1 linked violation
- November 19, 1980State Public Notification received1 linked violation
Contact
EAST DONEGAL
717-203-4845
COLUMBIA, PA 17512