Drinking Water Compliance OS

BRYN MAWR, PA · Montgomery County

AQUA PA HATBORO 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)
PA1460028
System type
Community Water System
Population served
12,901
Service connections
4,925
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring, Regular

    2,4,5-TP

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Endrin

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Dalapon

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Endothall

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Glyphosate

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    OXAMYL

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Carbofuran

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    LASSO

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Heptachlor

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Endrin

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Dalapon

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Endothall

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Glyphosate

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    OXAMYL

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    LASSO

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Heptachlor

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2014 – March 31, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2014 – March 31, 2014

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    September 10, 2005 – September 20, 2005

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    August 12, 2005 – September 20, 2005

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2005 – July 31, 2005

    Resolved
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2005 – July 31, 2005

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 1994 – June 30, 1994

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 1994 – June 30, 1994

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 1994 – March 29, 1996

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    April 1, 1991 – June 30, 1991

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 1991 – June 30, 1991

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1991 – June 30, 1991

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 1991 – June 30, 1991

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 1991 – June 30, 1991

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1991 – June 30, 1991

    Archived
  • Monitoring, Regular

    Trichloroethylene

    April 1, 1991 – June 30, 1991

    Archived
  • Monitoring, Regular

    Benzene

    April 1, 1991 – June 30, 1991

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Trichloroethylene

    March 27, 1989 – June 26, 1989

    Resolved
  • Monitoring, Regular

    2,4-D

    June 24, 1985 – June 23, 1988

    Archived
  • Monitoring, Regular

    2,4,5-TP

    June 24, 1985 – June 23, 1988

    Archived
  • Monitoring, Regular

    Toxaphene

    June 24, 1985 – June 23, 1988

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    June 24, 1985 – June 23, 1988

    Archived
  • Monitoring, Regular

    Endrin

    June 24, 1985 – June 23, 1988

    Archived
  • Monitoring, Regular

    Methoxychlor

    June 24, 1985 – June 23, 1988

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

AQUA PA HATBORO

610-645-1122

BRYN MAWR, PA 19010