SILVER HILL MANUF HOME COMM. (SC4060019)

Maryland — Community Water System — PWSID: SC4060019

System Information

PWSID	SC4060019
System Name	SILVER HILL MANUF HOME COMM. (SC4060019)
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	04
Serves School	No
Wholesaler	No
First Reported	Feb 10, 1979
Last Reported	Dec 4, 2025

Location & Contact

State	Maryland
City	POTOMAC
ZIP Code	20859
Address	10221 RIVER RD SUITE 59831
Organization	SANTIAGO, LIZ
Phone	803-212-9778

Population & Service

Population Served	180
Service Connections	110

Drinking Water Violations (114)

This water system has 114 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
Oct 1, 2021	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Dec 30, 2020	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Oct 8, 2019	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Jun 30, 2020	Ground Water Rule
Oct 8, 2019	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Jun 30, 2020	Ground Water Rule
Oct 8, 2019	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Jun 30, 2020	Ground Water Rule
Oct 8, 2019	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Jun 30, 2020	Ground Water Rule
Apr 1, 2018	Apr 30, 2018	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Archived	Apr 30, 2018	Revised Total Coliform Rule
Nov 1, 2015	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Jul 26, 2022	Ground Water Rule
Nov 1, 2015	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Jul 26, 2022	Ground Water Rule
Nov 1, 2015	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Jul 26, 2022	Ground Water Rule
Nov 1, 2015	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Jul 26, 2022	Ground Water Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 2014	Total Coliform Rule
Apr 1, 2013	Apr 30, 2013	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2013	Total Coliform Rule
Apr 1, 2013	Apr 30, 2013	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2013	Total Coliform Rule
Apr 1, 2013	Apr 30, 2013	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2013	Total Coliform Rule
Apr 1, 2013	Apr 30, 2013	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2013	Total Coliform Rule
Dec 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2011	Total Coliform Rule
Dec 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2011	Total Coliform Rule
Dec 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2011	Total Coliform Rule
Dec 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2011	Total Coliform Rule
Jul 1, 2011	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Sep 19, 2011	Ground Water Rule
Jul 1, 2011	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Sep 19, 2011	Ground Water Rule
Jul 1, 2011	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Sep 19, 2011	Ground Water Rule
Jul 1, 2011	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Sep 19, 2011	Ground Water Rule
Jul 1, 2011	Jul 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2011	Total Coliform Rule
Jul 1, 2011	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Sep 19, 2011	Ground Water Rule
Jul 1, 2011	Jul 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2011	Total Coliform Rule
Jul 1, 2011	Jul 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2011	Total Coliform Rule
Jul 1, 2011	Jul 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2011	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Oct 1, 2010	Oct 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2010	Total Coliform Rule
Oct 1, 2010	Oct 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2010	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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