Recent Rainfall Replenishes West Lake

osceola water levels west lake

Although many areas across Iowa have seen a reduction in varying degrees of drought conditions due to April’s above-average rainfall, it’s important that Osceola residents continue practicing smart water usage as we head into the warmer months of summer.

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Clarke County Reservoir Project Hits Key Federal Milestone

federal steps for Clarke county reservoir project

After decades of persistence, planning, and partnership, the Clarke County Reservoir Project has reached a defining moment in its journey toward securing a sustainable water source for Osceola and Clarke County. Project leaders have received confirmation from the Natural Resources Conservation Service (NRCS) and the Environmental Protection

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Osceola Water Works Partners with HDR Engineering, Inc. for Water Treatment Plant Upgrades

osceola water plant upgrade

Osceola Water Works has launched an important project to upgrade the community’s water treatment plant, the facility that turns water from West Lake into the clean, safe drinking water residents rely on every day.

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What Current Weather Patterns Mean for West Lake and Our Water Supply

Iowa drought map for february 17 2026

At the February meeting of the Osceola Water Works Board of Trustees, the Board discussed uncertain weather patterns along with the Seasonal Precipitation and Seasonal Temperature Outlooks. That uncertainty is exactly why preparation is so important and how, by staying mindful of water usage now, Osceola can reduce the risk of future shortages.

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Osceola Water Works Board Moves Forward with Lead Service Line Replacement Project

lead line replacement phase map for osceola iowa

At the October 2, 2025 Water Board meeting, a resolution was passed to order construction of Phase 1 of the Lead Service Line replacement project.

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Osceola Water Works Makes Annual transition to free chlorine

water treatment osceola water works

During the month of October, Osceola Water Works will make a temporary change in disinfectant to Free Chlorine that will take place starting October 2nd, 2025 and continue through November 5th, 2025.

Click through to the latest feature to learn what that means for your drinking water…

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First Phase of Osceola Water Works Water Main Replacement Program Nears Completion

Osceola Water Main repiar

Osceola Water Works is nearing completion of the first phase of a water main replacement project focused on replacing outdated water mains and improving the service reliability of Osceola’s water system. 

Check out the latest updates by clicking on the link…

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Osceola Water Works Announces Water Main Replacement Program

Osceola Water Main Replacement

Osceola Water Works will begin a new water main replacement program at the end of July aimed at improving and modernizing Osceola’s water infrastructure, with areas that have experienced repeated main breaks and service disruptions getting top priority.

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Osceola Water Works Response to Regional Water Restrictions

With recent questions from customers, the team at Osceola Water Works thought it would be good to address the water restrictions seen through many regional news outlets.

The restrictions issued by Central lowa Water Works (CIWW) are due to elevated nitrate levels in their primary water sources which are the Des Moines and Raccoon Rivers.

Click through read more about the restrictions and how it impacts Osceola customers…

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West Lake Exceeds Maximum Capacity for the First Time Since 2021

water levels at west lake in osceola iowa

As of Tuesday morning, May 20, 2025, West Lake’s spillway overflowed for the first time since May 2021. This is a significant milestone in the recent battle with ongoing drought conditions in the area.

The Osceola Water Works team remains cautious about future water needs emphasizes their focus on a future reservoir and sustainable water solutions for Osceola customers…

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Final Call: Submit Your Water Line Info Before It’s Too Late

EPA lead line survey osceola water works

Osceola Water Works is issuing a final request to all customers: if you haven’t yet submitted information about your property’s water service lines, please do so before May 20, 2025. The deadline to submit the EPA-mandated Lead Service Line Inventory is fast approaching, and once the report is finalized and submitted, no further properties can be added to the project list and could result in costs to homeowners.

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Revisiting West Lake Water Levels

west lake levels osceola iowa

Osceola Water Works has been closely monitoring West Lake water levels and, compared to past year’s level readings, the current status of the lake is positive. While conservation restrictions were lifted in June of 2024, the team at Osceola Water Works encourages continued diligence in water conservation as we move into the warmer months.

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Osceola Water Works Makes Switch from Chloramines to Free Chlorine

Starting on Monday, October 7, 2024 and continuing thru November 7, 2024, Osceola Water Works will make a temporary change in the disinfectant used in water treatment. Osceola’s annual switch from chloramines to free chlorine is a common practice in water treatment and OWW goes through the

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SIRWA and Osceola Water Works Move Ahead on Intermediate Water Plan

osceola water supply west lake SIRWA

The latest updates on Osceola Water Works’ 3-stage plan to help mitigate future water shortages has been completed with the addition of new infrastructure at SIRWA’s east water tower. This latest cooperative update will help reduce the draw on West Lake’s supply for customers across south central Iowa.

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Osceola Water Works Exits Conservation Ordinance

osceola water conservation ordinance

At the June 6th 2024 Osceola Water Works Board meeting, the board voted to exit Section 1 – Water Watch of the Osceola Water Conservation ordinance. This means Osceola water customers are not under a conservation ordinance after more than a year of community-wide conservation efforts.

Click through to the latest to read more about the levels in Osceola’s West Lake and the future of water for the community…

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