PANAMA, IA · Shelby County
PORTSMOUTH WATER SUPPLY Water System
Consumer Confidence Report status
PORTSMOUTH WATER SUPPLY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for PORTSMOUTH WATER SUPPLY.
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)
- IA8365052
- System type
- Community Water System
- Population served
- 189
- Service connections
- 114
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
PORTSMOUTH WATER SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 189 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
July 1, 1993 – July 31, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 1993 – July 31, 1993 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 8, 1995State Compliance achieved2 linked violations
- August 17, 1993State Public Notification received7 linked violations
- August 17, 1993State Public Notification received1 linked violation
- June 14, 1993State Public Notification received2 linked violations
- May 14, 1993State Public Notification requested1 linked violation
- May 14, 1993State Formal Notice of Violation issued2 linked violations
- April 23, 1993State Public Notification requested4 linked violations
- September 30, 1984Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
Common questions
Is PORTSMOUTH WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. PORTSMOUTH WATER SUPPLY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is PORTSMOUTH WATER SUPPLY’s next Consumer Confidence Report due?
- PORTSMOUTH WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PORTSMOUTH WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PORTSMOUTH WATER SUPPLY.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
PORTSMOUTH WATER SUPPLY
712-592-0329
PANAMA, IA 51562