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Boil Advisory Update - City of Avoca

Regional Water Drinking Water Boil Advisory Lifted for One Community, But Remains in Effect for Others; Level Yellow Water Use Restrictions Continue

FOR IMMEDIATE RELEASE June 1, 2025

AVOCA--The Regional Water Rural Water District announced that the Boil Advisory, which went into effect on May 14, 2025, has been lifted effective immediately. This strictly applies to the City of Avoca. To lift a boil advisory, two sets of negative bacteria samples must be obtained. The City of Avoca notified Regional Water that it has completed its two sets of bacteria samples and both sets came back negative. As such, the boil advisory is no longer in effect for the City.

Other communities on the system are at various stages of collecting and analyzing water samples collected. It is anticipated that all communities will have sampled and results analysis completed by this Tuesday. As Regional Water receives the results of the other communities, Regional Water will lift the boil advisory as soon as possible. 

Almost 80 sampling points have been required to be collected and analyzed due to the system-wide pressure loss. Thank you to those who helped deliver sample bottles to the sampling points; who trained parties on how to collect the samples; for running the samples between two laboratories; and to the laboratories who handled the large amount of samples coming to their respective facility for analysis.  

Regional Water’s water towers across the system have maintained pressure throughout the weekend. Customers’ conservation practices and measures have proven helpful in filling the water towers. 

The completion of the temporary booster pump was delayed due to wet weather last week. However, over the last few days the area was dry enough to level the ground, and bring the pump trailer on-site. The chemical building will be delivered tomorrow. Approximately 12 of the 18 miles of the new pipe have been pressure tested. Construction crews are working through the next 6 miles this week. Additionally, the pipeline and power will be connected throughout this upcoming week. Barring any unforeseen circumstances, Regional Water hopes the connection between the City of Council Bluffs and Regional Water’s system will be completed on or about June 11th. 

While the water towers are currently in good standing, please continue to be mindful of water conservation and use. Even with the anticipated boil advisory being lifted throughout the week, drought conditions continue to affect Southwest Iowa. Until the temporary booster station is in place and running, water availability remains a concern. 

Please note, if water use goes beyond the capacity of the system, the towers could lose pressure again. If the towers lose pressure below 20 PSI, a boil advisory will go into effect again. The connection with the City of Council Bluffs will hopefully prevent overuse from happening. However, until that connection is complete, here are ways to help limit water use:  

  1. Limit (or avoid) watering or irrigation of lawns. 
  2. Limit (or avoid) washing your car, except at commercial establishments that provide that service as their only means of income. In these cases, hours of use will be restricted to 8:00 AM to 8:00 PM.
  3. No water shall be used to fill private swimming pools, children’s wading pools, or similar articles.
  4. No water shall be used to clean streets, driveways, sidewalks, etc.
  5. Large volume water users, including industries, motels, hotels, eating establishments, and livestock confinements are requested to scale back services and/or production.
  6. Schools are strongly urged to cancel physical education activities and inter-scholastic competitions that require showers or attract crowds and take other actions to reduce water consumption.

Bottled water is still available at the RWRWA Avoca office during business hours for those still under the Boil Advisory. 

Regional Water wants to thank its customers for their patience and perseverance through the last several months. We know it has not been easy. Please know, Regional Water continues to work closely with the Iowa Department of Natural Resources to ensure safe drinking water is delivered to its customers. 

For more information, please contact the Regional Water Office at 712-343-2413.