Drinking Water Compliance OS

OXFORD, IA · Polk County

ROCKLYN MHP Water System

Current status

2 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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)
IA7780601
System type
Community Water System
Population served
103
Service connections
41
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    August 7, 2023

    Unaddressed

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    August 7, 2023

    Unaddressed

  • Monitoring and Reporting (DBP)

    —

    TTHM

    May 1, 2022 – May 31, 2022

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    May 1, 2022 – May 31, 2022

    Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Contact

ROCKLYN MHP

319-936-4189

OXFORD, IA 52322