HIAWATHA, IA · Linn County

MIDWAY WATER AND LIGHTING 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): IA5784302
System type: Community Water System
Population served: 72
Service connections: 33
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2005 – March 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2003 – November 30, 2003
Resolved
Monitoring, Check/Repeat/Confirmation
—
Benzo(a)pyrene
April 1, 2003 – June 30, 2003
Archived
Monitoring, Check/Repeat/Confirmation
—
2,4,5-TP
April 1, 2003 – June 30, 2003
Archived
Monitoring, Check/Repeat/Confirmation
—
1,1-Dichloroethylene
April 1, 2003 – June 30, 2003
Archived
Monitoring, Check/Repeat/Confirmation
—
Nitrate
April 1, 2003 – May 31, 2003
Resolved
Monitoring, Check/Repeat/Confirmation
—
Combined Radium (-226 and -228)
January 1, 2003 – March 31, 2003
Resolved
Monitoring, Regular
—
Arsenic
October 1, 2002 – September 30, 2003
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2002 – March 31, 2003
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
June 1, 2001 – October 19, 2005
Resolved
Monitoring, Regular
—
Arsenic
April 1, 2001 – March 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2001 – January 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Toluene
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
Dalapon
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
Simazine
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
Picloram
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 1998 – March 31, 2003
Resolved
Monitoring, Regular
—
Nitrite
October 1, 1996 – October 31, 1996
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 1996 – October 31, 1996
Resolved
Monitoring, Regular
—
BHC-GAMMA
October 1, 1996 – October 31, 1996
Resolved
Monitoring, Regular
—
LASSO
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1994 – December 31, 2002
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 1994 – December 31, 2002
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 1994 – December 31, 1996
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 1993 – August 31, 1993
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1993 – December 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 1992 – March 31, 1992
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
February 1, 1992 – February 29, 1992
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1991 – September 30, 1991
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
August 1, 1991 – August 31, 1991
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1990 – January 31, 1990
Resolved
Monitoring, Regular
—
Cadmium
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1990 – January 31, 1990
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1990 – January 31, 1990
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1990 – January 31, 1990
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1990 – January 31, 1990
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1990 – January 31, 1990
Resolved
Monitoring, Regular
—
Chromium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Fluoride
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Nitrate
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Selenium
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
January 1, 2005 – March 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
November 1, 2003 – November 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2003 – June 30, 2003	Monitoring, Check/Repeat/Confirmation	Benzo(a)pyrene	—	Archived
April 1, 2003 – June 30, 2003	Monitoring, Check/Repeat/Confirmation	2,4,5-TP	—	Archived
April 1, 2003 – June 30, 2003	Monitoring, Check/Repeat/Confirmation	1,1-Dichloroethylene	—	Archived
April 1, 2003 – May 31, 2003	Monitoring, Check/Repeat/Confirmation	Nitrate	—	Resolved
January 1, 2003 – March 31, 2003	Monitoring, Check/Repeat/Confirmation	Combined Radium (-226 and -228)	—	Resolved
October 1, 2002 – September 30, 2003	Monitoring, Regular	Arsenic	—	Resolved
April 1, 2002 – March 31, 2003	Monitoring, Regular	Nitrate	—	Resolved
June 1, 2001 – October 19, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 2001 – March 31, 2002	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2001 – January 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2000 – June 30, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	Toluene	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	Dalapon	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	Simazine	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	Picloram	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 1998 – March 31, 2003	Monitoring, Regular	Pentachlorophenol	—	Resolved
October 1, 1996 – October 31, 1996	Monitoring, Regular	Nitrite	—	Resolved
October 1, 1996 – October 31, 1996	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
October 1, 1996 – October 31, 1996	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	LASSO	—	Resolved
January 1, 1994 – December 31, 2002	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 1994 – December 31, 2002	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 1994 – December 31, 1996	Monitoring, Regular	Antimony, Total	—	Resolved
August 1, 1993 – August 31, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1993 – December 31, 1996	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
September 1, 1992 – September 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1992 – March 31, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
February 1, 1992 – February 29, 1992	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
September 1, 1991 – September 30, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
August 1, 1991 – August 31, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
June 1, 1991 – June 30, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1990 – January 31, 1990	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Cadmium	—	Resolved
January 1, 1990 – January 31, 1990	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1990 – January 31, 1990	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1990 – January 31, 1990	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1990 – January 31, 1990	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1990 – January 31, 1990	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Chromium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Fluoride	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Nitrate	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Selenium	—	Archived

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

Enforcement actions

August 20, 2024State Compliance achieved2 linked violations
June 24, 2024State Public Notification received3 linked violations
October 19, 2023State Formal Notice of Violation issued2 linked violations
October 19, 2023State Formal Notice of Violation issued6 linked violations
October 19, 2023State Public Notification requested1 linked violation
March 14, 2007State Public Notification received5 linked violations
October 30, 2006State Public Notification requested6 linked violations
October 19, 2005State Compliance achieved7 linked violations
April 28, 2004State Formal Notice of Violation issued1 linked violation
April 28, 2004State Public Notification requested1 linked violation
April 28, 2004State Public Notification requested1 linked violation
April 28, 2004State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 19, 2003State Public Notification requested3 linked violations
July 17, 2003State Public Notification requested5 linked violations
July 17, 2003State Formal Notice of Violation issued4 linked violations
July 17, 2003State Formal Notice of Violation issued1 linked violation
July 17, 2003State Public Notification requested7 linked violations
July 17, 2003State Public Notification requested2 linked violations
July 17, 2003State Formal Notice of Violation issued5 linked violations
July 17, 2003State Formal Notice of Violation issued7 linked violations
July 17, 2003State Formal Notice of Violation issued10 linked violations
July 17, 2003State Formal Notice of Violation issued7 linked violations
July 17, 2003State Formal Notice of Violation issued7 linked violations
July 17, 2003State Public Notification requested2 linked violations
July 17, 2003State Public Notification requested4 linked violations
July 17, 2003State Public Notification requested5 linked violations
July 17, 2003State Public Notification requested4 linked violations
July 17, 2003State Public Notification requested7 linked violations
July 17, 2003State Public Notification requested14 linked violations
July 17, 2003State Public Notification requested3 linked violations
July 17, 2003State Public Notification requested3 linked violations
July 17, 2003State Public Notification requested3 linked violations
July 17, 2003State Public Notification requested5 linked violations
July 17, 2003State Public Notification requested4 linked violations
July 17, 2003State Public Notification requested10 linked violations
July 17, 2003State Public Notification requested11 linked violations
July 17, 2003State Public Notification requested2 linked violations
July 17, 2003State Formal Notice of Violation issued8 linked violations
July 17, 2003State Public Notification requested3 linked violations
July 17, 2003State Public Notification requested5 linked violations
July 17, 2003State Formal Notice of Violation issued5 linked violations
July 17, 2003State Formal Notice of Violation issued3 linked violations
July 17, 2003State Formal Notice of Violation issued2 linked violations
June 24, 2003State Public Notification requested2 linked violations
June 19, 2003State Administrative/Compliance Order with penalty issued2 linked violations
June 19, 2003State Administrative/Compliance Order with penalty issued5 linked violations
May 28, 2003State Formal Notice of Violation issued1 linked violation
May 28, 2003State Formal Notice of Violation issued3 linked violations
May 28, 2003State Formal Notice of Violation issued3 linked violations
May 28, 2003State Formal Notice of Violation issued3 linked violations
May 28, 2003State Public Notification requested9 linked violations
May 28, 2003State Public Notification requested6 linked violations
May 28, 2003State Public Notification requested7 linked violations
May 28, 2003State Public Notification requested7 linked violations
May 28, 2003State Public Notification requested16 linked violations
May 28, 2003State Formal Notice of Violation issued1 linked violation
May 28, 2003State Public Notification requested2 linked violations
May 28, 2003State Formal Notice of Violation issued2 linked violations
May 28, 2003State Formal Notice of Violation issued2 linked violations
February 19, 2003State Public Notification requested4 linked violations
October 25, 2002State Public Notification requested3 linked violations
April 17, 2002State Public Notification requested2 linked violations
April 17, 2002State Formal Notice of Violation issued1 linked violation
February 20, 2001State Public Notification requested2 linked violations
February 20, 2001State Formal Notice of Violation issued24 linked violations
July 27, 2000State Compliance achieved1 linked violation
July 20, 2000State Public Notification requested1 linked violation
February 23, 2000State Compliance achieved2 linked violations
March 16, 1998State Compliance achieved1 linked violation
March 16, 1998State Compliance achieved1 linked violation
March 16, 1998State Compliance achieved3 linked violations
March 16, 1998State Compliance achieved2 linked violations
February 5, 1998State Formal Notice of Violation issued1 linked violation
February 5, 1998State Formal Notice of Violation issued2 linked violations
February 5, 1998State Formal Notice of Violation issued2 linked violations
February 5, 1998State Public Notification requested2 linked violations
February 5, 1998State Public Notification requested2 linked violations
February 5, 1998State Formal Notice of Violation issued2 linked violations
February 5, 1998State Formal Notice of Violation issued5 linked violations
February 5, 1998State Public Notification requested2 linked violations
April 7, 1997State Public Notification requested1 linked violation
April 7, 1997State Public Notification requested1 linked violation
April 7, 1997State Formal Notice of Violation issued1 linked violation
April 7, 1997State Public Notification requested1 linked violation
April 7, 1997State Formal Notice of Violation issued1 linked violation
April 7, 1997State Formal Notice of Violation issued1 linked violation
June 6, 1996State Compliance achieved1 linked violation
June 6, 1996State Compliance achieved1 linked violation
June 6, 1996State Compliance achieved2 linked violations
June 6, 1996State Compliance achieved1 linked violation
June 6, 1996State Compliance achieved7 linked violations
August 26, 1994State Public Notification requested3 linked violations
August 26, 1994State Formal Notice of Violation issued2 linked violations
October 15, 1993State Public Notification requested7 linked violations
September 24, 1993State Public Notification requested3 linked violations
September 24, 1993State Formal Notice of Violation issued3 linked violations
April 21, 1993State Civil Case filed in State courtgeneral compliance action — not tied to a specific violation on record
April 21, 1993State Civil Case filed in State court1 linked violation
April 21, 1993State Civil Case filed in State court2 linked violations
April 21, 1993State Civil Case filed in State court2 linked violations
April 21, 1993State Civil Case filed in State court1 linked violation
March 12, 1993State Formal Notice of Violation issued1 linked violation
March 12, 1993State Public Notification requested2 linked violations
February 26, 1993State Compliance achieved1 linked violation
February 19, 1993State Formal Notice of Violation issued2 linked violations
February 19, 1993State Public Notification requested2 linked violations
February 19, 1993State Formal Notice of Violation issued1 linked violation
February 19, 1993State Formal Notice of Violation issued3 linked violations
February 19, 1993State Public Notification requested1 linked violation
February 19, 1993State Public Notification requested2 linked violations
February 19, 1993State Public Notification requested2 linked violations
February 19, 1993State Formal Notice of Violation issued25 linked violations
February 19, 1993State Formal Notice of Violation issued3 linked violations
January 5, 1993State Compliance achieved2 linked violations
January 5, 1993State Compliance achieved1 linked violation
January 5, 1993State Compliance achieved2 linked violations
January 5, 1993State Compliance achieved2 linked violations
January 5, 1993State Compliance achieved2 linked violations
January 5, 1993State Compliance achieved1 linked violation
January 5, 1993State Compliance achieved1 linked violation
January 5, 1993State Compliance achieved2 linked violations
January 5, 1993State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 5, 1993State Compliance achieved1 linked violation
January 5, 1993State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 5, 1993State Compliance achieved2 linked violations
January 5, 1993State Compliance achieved2 linked violations
January 5, 1993State Compliance achieved2 linked violations
November 13, 1992State Public Notification requested5 linked violations
October 19, 1992State Formal Notice of Violation issued2 linked violations
August 21, 1992State Public Notification requested3 linked violations
August 3, 1992State Administrative/Compliance Order with penalty issued4 linked violations
August 3, 1992State Administrative/Compliance Order with penalty issued9 linked violations
August 3, 1992State Administrative/Compliance Order with penalty issuedgeneral compliance action — not tied to a specific violation on record
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issued2 linked violations
August 3, 1992State Administrative/Compliance Order with penalty issued3 linked violations
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issued2 linked violations
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issued1 linked violation
August 3, 1992State Administrative/Compliance Order with penalty issuedgeneral compliance action — not tied to a specific violation on record
August 3, 1992State Administrative/Compliance Order with penalty issued5 linked violations
August 3, 1992State Administrative/Compliance Order with penalty issued12 linked violations
August 3, 1992State Administrative/Compliance Order with penalty issuedgeneral compliance action — not tied to a specific violation on record
August 3, 1992State Administrative/Compliance Order with penalty issued3 linked violations
May 19, 1992State Public Notification requested2 linked violations
April 23, 1992State Public Notification received4 linked violations
April 23, 1992State Public Notification received1 linked violation
April 1, 1992State Public Notification requested2 linked violations
April 1, 1992State Formal Notice of Violation issued3 linked violations
April 1, 1992State Public Notification requested1 linked violation
April 1, 1992State Formal Notice of Violation issued1 linked violation
April 1, 1992State Public Notification requested3 linked violations
November 26, 1991State Compliance achieved2 linked violations
November 26, 1991State Compliance achieved4 linked violations
November 26, 1991State Compliance achieved1 linked violation
November 26, 1991State Compliance achieved6 linked violations
September 19, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 20, 1990State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
August 20, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 30, 1990State Formal Notice of Violation issued4 linked violations
July 24, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 27, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 31, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 3, 1989State Public Notification requested1 linked violation
January 3, 1989State Formal Notice of Violation issued1 linked violation
December 29, 1988State Compliance achieved1 linked violation
August 15, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record

Contact

HIAWATHA WATER DEPT

319-393-5556

HIAWATHA, IA 52233