General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 534323 Lewiston Community Services District City Agency Po Box 164 Lewiston, CA 96052 530-778-0306 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 236941 Lewiston CSD WWTP, POTW Trinity 1 Wastewater Treatment Facility Owner and Operator 07/01/2018 null 813939 Lewiston CS Trinity 1 Collection_System Owner and Operator 03/18/2015 null 790990 Lewiston CSD Water Supply Project Trinity 1 Dredge/Fill Site Owner and Operator 01/30/2013 null 236943 Lewiston CSD Wastewater Ponds POTW Trinity 1 Wastewater Treatment Facility Owner and Operator 06/08/2012 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 627044 Nicole Humphreys Person Data Submitter 08/23/2021 null null 538469 Mel Deardorff Person Employee 01/30/2013 null null 521018 Chris Erikson Person Legally Responsible Official 06/08/2012 null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 439593 WDR 1 1A83052OTRI WDR R1-2020-0024 for Lewiston Community Services District POTW (WWTP & Ponds) Active WDRMUNIOTH R1-2020-0024 10/15/2020 null Discharger 07/01/2018 null 138803 WDR 1 1A77042OTRI WDR 97-011 for Lewiston CSD Wastewater Ponds POTW (Formerly Lewiston Valley Water Company POTW) Historical WDRMUNIOTH 97-011 02/27/1997 10/14/2020 Discharger 06/08/2012 null 400272 Enrollee - WDR 1 1SSO18109 Enrollee - WDR under the Statewide General WDR for Sanitary Sewer Systems for Lewiston CSD Historical SSOMUNISML 2006-0003-DWQ 03/18/2015 06/04/2023 Discharger 03/18/2015 null 137029 WDR 1 1A83052OTRI WDR 83-052 for Lewiston CSD Wastewater Treatment Plant, POTW (Formerly Lewiston Park Water Company, POTW) Historical WDRMUNIOTH 83-052 04/28/1983 10/14/2020 Discharger 07/01/2018 null Violations within the past calendar year Violation ID Occurrence Date Violation Type Violation Description Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked To Enf. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 439593 Mel Deardorff WDR WDRMUNIOTH 10/15/2020 Active