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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 5/1/2020 | N/A | Design Criteria Exceedance | Exceedance of Design Criteria | | | | 3.36 | | NH3 exceeded Deign criteria for concentration and mass due to plant upset. Staff reported that nitrifying bacteria appeared to be affected by the increased use of sanitizers and cleaning agents due to the COVID -19 virus stay home order. | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 5/1/2020 | N/A | Design Criteria Exceedance | Exceedance of Design Criteria | | | | 21.8 | | NH3 exceeded Deign criteria for concentration and mass due to plant upset. Staff reported that nitrifying bacteria appeared to be affected by the increased use of sanitizers and cleaning agents due to the COVID -19 virus stay home order. | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 4/1/2020 | N/A | Design Criteria Exceedance | Exceedance of Design Criteria | | | | 27.6 | | Plant upset resulted in exceedance of design criteria. This is believed due to a change in the quality of the wastewater being received at the plant. Operators took action and plant was brought back into compliance | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 4/1/2020 | N/A | Design Criteria Exceedance | Exceedance of Design Criteria | | | | 4.2 | | Plant upset resulted in exceedance of design criteria. This is believed due to a change in the quality of the wastewater being received at the plant. Operators took action and plant was brought back into compliance | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 2/29/2020 | N/A | Effluent Violations | Numeric effluent violation | | | | 9.31 | | WRF Closed 2/17/20 for Holiday. Fault with SCADA computer data logger no max. pH to report, file over written. 2/28(1) ,2/29(2) pH
excursion due to faulty air compressor MFB, filtration bldg. bypassed, did not feed caustic for neutralization. Dinah Washington DOE,
contacted 3/2/20 via e-mail and advised of corrected situation. 3/6/20 receive confirmation from Kimberly Prisock acknowledging
delivery. | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 2/29/2020 | N/A | Effluent Violations | Numeric effluent violation | | | | 6.69 | | WRF Closed 2/17/20 for Holiday. Fault with SCADA computer data logger no max. pH to report, file over written. 2/28(1) ,2/29(2) pH
excursion due to faulty air compressor MFB, filtration bldg. bypassed, did not feed caustic for neutralization. Dinah Washington DOE,
contacted 3/2/20 via e-mail and advised of corrected situation. 3/6/20 receive confirmation from Kimberly Prisock acknowledging
delivery. | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 2/28/2020 | N/A | Effluent Violations | Numeric effluent violation | | | | 6.59 | | WRF Closed 2/17/20 for Holiday. Fault with SCADA computer data logger no max. pH to report, file over written. 2/28(1) ,2/29(2) pH
excursion due to faulty air compressor MFB, filtration bldg. bypassed, did not feed caustic for neutralization. Dinah Washington DOE,
contacted 3/2/20 via e-mail and advised of corrected situation. 3/6/20 receive confirmation from Kimberly Prisock acknowledging
delivery. | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 3/23/2018 | N/A | Reporting Violations | Failure to submit required report (non-DMR, non-pretreatment) | | | | | | This is not a violation. It is Auto-generated late/missing submittal
The Submittal is required at completion of construction. Can't be removed. The Permittee indicated that they will submit in Late 2018. | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 4/18/2016 | N/A | Effluent Violations | Numeric effluent violation | | | | 6.44 | | | | |
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LIBERTY LAKE SEWER & WATER DIST
| WA0045144 | Inactive | Municipal NPDES IP | LIBERTY LAKE | Spokane | 4/17/2016 | N/A | Effluent Violations | Numeric effluent violation | | | | 6.5 | | | | |