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PASCHAL SHERMAN INDIAN SCHOOL

Washington D.C. — Community Water System — PWSID: 105300009

System Information

PWSID105300009
System NamePASCHAL SHERMAN INDIAN SCHOOL
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region10
Serves SchoolYes
WholesalerNo
First ReportedJan 27, 1981
Last ReportedDec 30, 2025

Location & Contact

StateWashington D.C.
CityWASHINGTON
ZIP Code20240
AddressBureau of Indian Education
OrganizationEMAIL DISTRO, BIE
Phone571-578-0324

Population & Service

Population Served220
Service Connections28

Drinking Water Violations (60)

This water system has 60 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, 2024 Jan 31, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2024 Revised Total Coliform Rule
Sep 1, 2023 Sep 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2023 Revised Total Coliform Rule
Aug 14, 2023 — Groundwater Rule TT Yes No — — — Resolved Jan 11, 2024 Ground Water Rule
Aug 14, 2023 — Groundwater Rule TT Yes No — — — Resolved Jan 11, 2024 Ground Water Rule
Jan 1, 2023 Dec 31, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2023 Nitrate Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Sep 4, 2024 Lead and Copper Rule
Jul 1, 2022 Jul 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2022 Revised Total Coliform Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Sep 4, 2024 Lead and Copper Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2016 — Lead and Copper Rule MR No No — TT — Resolved Mar 10, 2016 Lead and Copper Rule
Jul 1, 2011 Sep 30, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2010 Dec 31, 2010 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Dec 31, 2010 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Dec 31, 2010 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 LASSO MR No Yes — — — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jul 1, 2006 — Consumer Confidence Rule Other No No — — — Resolved Jul 31, 2006 Consumer Confidence Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2005 — Lead and Copper Rule MR No No — TT — Resolved Sep 12, 2008 Lead and Copper Rule
Jan 1, 2005 Jan 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2005 Total Coliform Rule
Dec 1, 2004 Dec 31, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2004 Total Coliform Rule
Oct 1, 2004 Oct 31, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2004 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Jan 1, 2004 Dec 31, 2004 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Dec 31, 2004 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2003 Nov 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2003 Total Coliform Rule
Jan 1, 2003 Dec 31, 2003 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2003 Nitrate Rule
Jan 1, 2002 Dec 31, 2004 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jul 1, 2001 Jul 21, 2003 Consumer Confidence Rule Other No Yes — — — Resolved Jul 21, 2003 Consumer Confidence Rule
Jul 1, 2001 Jul 21, 2003 Consumer Confidence Rule Other No Yes — — — Resolved Jul 21, 2003 Consumer Confidence Rule
Jul 1, 2001 Jul 21, 2003 Consumer Confidence Rule Other No Yes — — — Resolved Jul 21, 2003 Consumer Confidence Rule
Sep 14, 2000 Sep 13, 2001 Nitrate MR No Yes — 10 mg/L — Resolved Sep 13, 2001 Nitrate Rule
Sep 14, 2000 Sep 13, 2001 Nitrate MR No Yes — 10 mg/L — Resolved Sep 13, 2001 Nitrate Rule
Jun 1, 1995 Jun 30, 1995 Coliform (TCR) MR No Yes — 5% of samples — Archived Jun 30, 1995 Total Coliform Rule
May 1, 1995 May 31, 1995 Coliform (TCR) MR No Yes — 5% of samples — Archived May 31, 1995 Total Coliform Rule
Dec 1, 1994 Dec 31, 1994 Coliform (TCR) MR No Yes — 5% of samples — Archived Dec 31, 1994 Total Coliform Rule
Nov 1, 1994 Nov 30, 1994 Coliform (TCR) MR No Yes — 5% of samples — Archived Nov 30, 1994 Total Coliform Rule
Dec 1, 1993 Dec 31, 1993 Coliform (TCR) MR No Yes — 5% of samples — Archived Dec 31, 1993 Total Coliform Rule
Oct 1, 1993 Oct 31, 1993 Coliform (TCR) MR No Yes — 5% of samples — Archived Oct 31, 1993 Total Coliform Rule
Jul 1, 1992 Jul 31, 1992 Coliform (TCR) MR No Yes — 5% of samples — Archived Jul 31, 1992 Total Coliform Rule
May 1, 1992 May 31, 1992 Coliform (TCR) MR No Yes — 5% of samples — Archived May 31, 1992 Total Coliform Rule
Apr 1, 1992 Apr 30, 1992 Coliform (TCR) MR No Yes — 5% of samples — Archived Apr 30, 1992 Total Coliform Rule
Jun 24, 1979 Jun 23, 1980 Fluoride MR No No — 4.0 mg/L — Archived Jun 23, 1980 Inorganic Chemicals
Jun 24, 1979 Jun 23, 1980 Nitrate MR No No — 10 mg/L — Archived Jun 23, 1980 Nitrate 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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