CEDAR RAPIDS, IA · Linn County
D & M ADDITION Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 17, 2020. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Linn County, IA.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- IA5784318
- System type
- Community Water System
- Population served
- 80
- Service connections
- 28
- Ownership
- privately owned
- Water source
- groundwater (wells)
D & M ADDITION is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, formerly serving 80 people from groundwater.
EPA's federal records list this system as inactive in 2020; the record below is historical.
As of August 1, 2026, its federal record holds 12 entries between 1980 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.
Of the 12, 8 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals and the Public Notice Rule and Revised PN Rule.
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
July 20, 2020 – December 17, 2020
ArchivedMonitoring, Regular
—Nitrate
April 1, 2019 – March 31, 2020
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 1, 2014 – July 1, 2014
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
January 1, 2014 – January 1, 2014
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
July 1, 2013 – July 1, 2013
ResolvedMonitoring, Regular
—Chromium
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Mercury
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Fluoride
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Nitrate
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Selenium
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Arsenic
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Cadmium
September 30, 1980 – September 29, 1983
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 20, 2020 – December 17, 2020 | Public Notification Violation for NPDWR Violation | Public Notice | — | Archived |
| April 1, 2019 – March 31, 2020 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2014 – July 1, 2014 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2014 – January 1, 2014 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2013 – July 1, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Chromium | — | Archived |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Mercury | — | 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 |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Arsenic | — | Archived |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Cadmium | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Last known contact on file (system is inactive)
D&M ADDITION
319-310-3227
CEDAR RAPIDS, IA 52405