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Wisconsin Administrative Code (Last Updated: January 10, 2017) |
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Agency NR. Department of Natural Resources |
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Chapters 800-. Environmental Protection – Water Supply |
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Chapter 810. Requirements For The Operation And Maintenance Of Public Water Systems |
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SubChapter II. Surface Water Treatment and Groundwater Under the Direct Influence of Surface Water Treatment Operations |
Section 810.295. Filter backwash handling.
Latest version.
- Public water systems that use a surface water source or groundwater under the direct influence of surface water and that provide filtration shall meet the requirements of s. NR 811.860 .