BROOKLYN, IA · Poweshiek County
BROOKLYN WATER DEPARTMENT Water System
Consumer Confidence Report status
BROOKLYN WATER DEPARTMENT 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 BROOKLYN WATER DEPARTMENT.
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)
- IA7909047
- System type
- Community Water System
- Population served
- 1,505
- Service connections
- 695
- Ownership
- local government
- Water source
- groundwater (wells)
BROOKLYN WATER DEPARTMENT is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 1,505 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries in 1983, all of which EPA lists as closed. Nothing has been added since 1983.
None of the 2 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 Radionuclides and Revised Rad Rule.
Violation history
Maximum Contaminant Level Violation, Single Sample
Health-basedGross Alpha, Excl. Radon and U
April 1, 1983 – March 31, 1987
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedCombined Radium (-226 and -228)
April 1, 1983 – March 31, 1987
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 1983 – March 31, 1987 | Maximum Contaminant Level Violation, Single Sample | Gross Alpha, Excl. Radon and U | Health-based | Resolved |
| April 1, 1983 – March 31, 1987 | Maximum Contaminant Level Violation, Single Sample | Combined Radium (-226 and -228) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 24, 1999State Compliance achieved3 linked violations
- December 13, 1991State Public Notification received2 linked violations
Common questions
Is BROOKLYN WATER DEPARTMENT required to publish a Consumer Confidence Report?
- Yes. BROOKLYN WATER DEPARTMENT 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 BROOKLYN WATER DEPARTMENT’s next Consumer Confidence Report due?
- BROOKLYN WATER DEPARTMENT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BROOKLYN WATER DEPARTMENT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for BROOKLYN WATER DEPARTMENT.
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
BROOKLYN WATER DEPARTMENT
641-522-7066
BROOKLYN, IA 52211