MUSCATINE, IA · Washington County

LINN HOLLOW MHP LLC 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 Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.

System facts

System ID (PWSID): IA9200601
System type: Community Water System
Population served: 68
Service connections: 27
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
June 1, 2020 – September 27, 2021
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
February 19, 2018 – April 11, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – September 25, 2017
Resolved
Monitoring, Regular
—
2,4-D
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Dinoseb
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Pentachlorophenol
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Picloram
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Simazine
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Benzene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Styrene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Atrazine
July 1, 2011 – June 30, 2017
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2011 – June 30, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – February 28, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
June 1, 2011 – September 25, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2010 – October 31, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – September 2, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2007 – March 31, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – February 11, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2005 – February 28, 2005
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2005 – December 9, 2013
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2002 – September 30, 2011
Resolved
Monitoring, Regular
—
Chromium
July 1, 1995 – June 30, 2004
Resolved
Monitoring, Regular
—
Barium
July 1, 1995 – June 30, 2004
Resolved
Monitoring, Regular
—
Mercury
July 1, 1995 – June 30, 2004
Resolved
Monitoring, Regular
—
Antimony, Total
July 1, 1995 – June 30, 2004
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1983 – September 30, 1987
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Selenium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Nitrate
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Mercury
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Chromium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Barium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Arsenic
September 30, 1980 – September 29, 1983
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
June 1, 2020 – September 27, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
February 19, 2018 – April 11, 2018	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2017 – September 25, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	2,4-D	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Dinoseb	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Pentachlorophenol	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Picloram	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Simazine	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Benzene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Styrene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Atrazine	—	Resolved
July 1, 2011 – June 30, 2017	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
July 1, 2011 – February 28, 2012	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2011 – September 25, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2010 – October 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2010 – September 2, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2006 – February 11, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
February 1, 2005 – February 28, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2005 – December 9, 2013	Monitoring, Regular	Cadmium	—	Resolved
October 1, 2002 – September 30, 2011	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 1995 – June 30, 2004	Monitoring, Regular	Chromium	—	Resolved
July 1, 1995 – June 30, 2004	Monitoring, Regular	Barium	—	Resolved
July 1, 1995 – June 30, 2004	Monitoring, Regular	Mercury	—	Resolved
July 1, 1995 – June 30, 2004	Monitoring, Regular	Antimony, Total	—	Resolved
October 1, 1983 – September 30, 1987	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Selenium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Nitrate	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Mercury	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Chromium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Barium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Arsenic	—	Archived

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

Enforcement actions

July 6, 2021State Public Notification received4 linked violations
April 11, 2018State Compliance achieved3 linked violations
February 18, 2018State Formal Notice of Violation issued1 linked violation
September 17, 2017State Compliance achieved5 linked violations
September 17, 2017State Compliance achieved6 linked violations
September 17, 2017State Compliance achieved5 linked violations
September 17, 2017State Compliance achieved3 linked violations
September 17, 2017State Compliance achieved4 linked violations
September 17, 2017State Compliance achieved2 linked violations
September 17, 2017State Compliance achieved1 linked violation
September 17, 2017State Compliance achieved5 linked violations
September 17, 2017State Compliance achieved4 linked violations
September 7, 2017State Formal Notice of Violation issued11 linked violations
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested2 linked violations
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Formal Notice of Violation issued4 linked violations
September 7, 2017State Public Notification requested3 linked violations
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested3 linked violations
September 7, 2017State Formal Notice of Violation issued2 linked violations
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 7, 2017State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
September 7, 2017State Formal Notice of Violation issued3 linked violations
August 15, 2017State Formal Notice of Violation issued1 linked violation
July 7, 2014State Public Notification received1 linked violation
February 19, 2014State Formal Notice of Violation issued1 linked violation
February 19, 2014State Public Notification requested3 linked violations
December 9, 2013State Compliance achieved1 linked violation
September 25, 2012State Compliance achieved2 linked violations
February 28, 2012State Compliance achieved1 linked violation
February 28, 2012State Compliance achieved1 linked violation
November 18, 2011State Public Notification requested1 linked violation
November 18, 2011State Public Notification requested1 linked violation
November 18, 2011State Formal Notice of Violation issued1 linked violation
October 24, 2007State Formal Notice of Violation issued2 linked violations
February 1, 2006State Compliance achieved4 linked violations
October 6, 2004State Compliance achieved5 linked violations
October 6, 2004State Compliance achieved1 linked violation
September 29, 2004State Formal Notice of Violation issued8 linked violations
September 29, 2004State Public Notification requested2 linked violations
August 25, 2004State Public Notification requested2 linked violations
August 25, 2004State Public Notification requested6 linked violations
August 25, 2004State Formal Notice of Violation issued2 linked violations
August 25, 2004State Formal Notice of Violation issued3 linked violations
March 3, 2004State Compliance achieved6 linked violations
December 10, 2001State Public Notification requested4 linked violations
December 7, 2001State Violation/Reminder Notice26 linked violations
November 19, 2001State Public Notification requested25 linked violations
November 19, 2001State Public Notification requested5 linked violations
August 24, 2001State Compliance achieved5 linked violations
November 20, 2000State Public Notification received7 linked violations
October 19, 2000State Public Notification requested5 linked violations
June 25, 1997State Formal Notice of Violation issued10 linked violations
May 20, 1996State Compliance achieved2 linked violations
May 14, 1996State Public Notification received3 linked violations
April 26, 1996State Public Notification requested2 linked violations
April 26, 1996State Formal Notice of Violation issued3 linked violations
December 12, 1995State Compliance achieved4 linked violations
August 17, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 11, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 11, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 25, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 1, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 16, 1988State Compliance achieved2 linked violations
December 1, 1987State Compliance achieved1 linked violation
November 1, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 30, 1984Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
February 19, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

LINN HOLLOW MHP

Phone not on record

MUSCATINE, IA 52761