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TOWN OF PERRYVILLE

Maryland — Community Water System — PWSID: MD0070018

System Information

PWSIDMD0070018
System NameTOWN OF PERRYVILLE
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedJan 21, 1982
Last ReportedDec 3, 2025

Location & Contact

StateMaryland
CityPERRYVILLE
ZIP Code21903
Address515 Broad Street
OrganizationPATCHELL, GEORGE
Phone410-642-6066

Population & Service

Population Served4,413
Service Connections1,395

Drinking Water Violations (37)

This water system has 37 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2025 Sep 30, 2025 TTHM MCL Yes No 87 UG/L 0.080 mg/L 80 Archived Sep 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Chlordane MR No Yes — 0.002 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Simazine MR No Yes — 0.004 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 LASSO MR No Yes — — — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Toxaphene MR No Yes — 0.003 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 TTHM MCL Yes No 83 UG/L 0.080 mg/L 80 Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 TTHM MCL Yes No 83 UG/L 0.080 mg/L 80 Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 Endrin MR No Yes — 0.002 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Jun 30, 2025 Synthetic Organic Chemicals
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Sep 23, 2025 Lead and Copper Rule
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Sep 23, 2025 Lead and Copper Rule
Mar 20, 2023 — Interim Enhanced Surface Water Treatment Rule Other No No — — — Resolved May 2, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 20, 2023 — Interim Enhanced Surface Water Treatment Rule Other No No — — — Resolved May 2, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 20, 2023 — Interim Enhanced Surface Water Treatment Rule Other No No — — — Resolved May 2, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 20, 2023 — Interim Enhanced Surface Water Treatment Rule Other No No — — — Resolved May 2, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2023 Mar 31, 2023 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2023 Long Term 2 Enhanced Surface Water Treatment Rule
Jul 1, 2020 Sep 30, 2020 TTHM MCL Yes No 82 UG/L 0.080 mg/L 80 Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 — Lead and Copper Rule MR No No — TT — Resolved Nov 9, 2018 Lead and Copper Rule
Jul 1, 2018 Jul 31, 2018 E. COLI MR No Yes — — — Resolved Jul 31, 2018 Long Term 2 Enhanced Surface Water Treatment Rule
Jul 1, 2018 Jul 31, 2018 E. COLI MR No Yes — — — Resolved Jul 31, 2018 Long Term 2 Enhanced Surface Water Treatment Rule
Apr 1, 2016 Jun 30, 2016 TTHM MCL Yes No 98 UG/L 0.080 mg/L 80 Resolved Jun 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Jun 30, 2016 TTHM MCL Yes No 98 UG/L 0.080 mg/L 80 Resolved Jun 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Jun 30, 2016 TTHM MCL Yes No 98 UG/L 0.080 mg/L 80 Resolved Jun 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Jun 30, 2016 TTHM MCL Yes No 98 UG/L 0.080 mg/L 80 Resolved Jun 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2016 Mar 31, 2016 Total Haloacetic Acids (HAA5) MCL Yes No 113 UG/L 0.060 mg/L 60 Resolved Mar 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 Total Haloacetic Acids (HAA5) MCL Yes No 86 UG/L 0.060 mg/L 60 Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Jul 2, 2013 Consumer Confidence Rule
Jul 1, 2006 Sep 30, 2006 TTHM MCL Yes No 92 UG/L 0.080 mg/L 80 Resolved Sep 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 1993 Jun 30, 1993 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 1993 Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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