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AMHERST CO SERVICE AUTHORITY (ACSA)

Virginia — Community Water System — PWSID: VA5009250

System Information

PWSIDVA5009250
System NameAMHERST CO SERVICE AUTHORITY (ACSA)
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedFeb 10, 1979
Last ReportedDec 3, 2025

Location & Contact

StateVirginia
CityMADISON HEIGHTS
ZIP Code24572
Address113 Phelps Rd.
OrganizationCASTILLO, TIMOTHY E.
Phone434-845-1605

Population & Service

Population Served14,799
Service Connections6,016

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
Jan 1, 2023 Mar 31, 2023 Chlorine MR No No — 4.0 mg/L — Resolved Mar 8, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No No — 4.0 mg/L — Resolved Mar 8, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No No — 4.0 mg/L — Resolved Mar 8, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Jul 1, 2019 Sep 30, 2019 CARBON, TOTAL MR No Yes — TT — Archived Sep 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2003 Mar 31, 2003 TTHM MCL Yes No .114 0.080 mg/L .08 Resolved Mar 31, 2003 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2003 Mar 31, 2003 Total Haloacetic Acids (HAA5) MCL Yes No .064 0.060 mg/L .06 Resolved Mar 31, 2003 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2003 Mar 31, 2003 Total Haloacetic Acids (HAA5) MCL Yes No .064 0.060 mg/L .06 Resolved Mar 31, 2003 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2003 Mar 31, 2003 TTHM MCL Yes No .114 0.080 mg/L .08 Resolved Mar 31, 2003 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2003 Mar 31, 2003 TTHM MCL Yes No .114 0.080 mg/L .08 Resolved Mar 31, 2003 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2003 Mar 31, 2003 TTHM MCL Yes No .114 0.080 mg/L .08 Resolved Mar 31, 2003 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2003 Mar 31, 2003 Total Haloacetic Acids (HAA5) MCL Yes No .064 0.060 mg/L .06 Resolved Mar 31, 2003 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2003 Mar 31, 2003 Total Haloacetic Acids (HAA5) MCL Yes No .064 0.060 mg/L .06 Resolved Mar 31, 2003 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 Total Haloacetic Acids (HAA5) MCL Yes No .063 0.060 mg/L .06 Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 Total Haloacetic Acids (HAA5) MCL Yes No .063 0.060 mg/L .06 Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 Total Haloacetic Acids (HAA5) MCL Yes No .063 0.060 mg/L .06 Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 Total Haloacetic Acids (HAA5) MCL Yes No .063 0.060 mg/L .06 Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 TTHM MCL Yes No .107 0.080 mg/L .08 Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 TTHM MCL Yes No .107 0.080 mg/L .08 Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 TTHM MCL Yes No .107 0.080 mg/L .08 Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 TTHM MCL Yes No .114 0.080 mg/L .1 Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 TTHM MCL Yes No .114 0.080 mg/L .1 Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 TTHM MCL Yes No .114 0.080 mg/L .1 Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 TTHM MCL Yes No .114 0.080 mg/L .1 Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Archived Aug 31, 1991 Total Coliform Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Archived Aug 31, 1991 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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