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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
16117 Fiero Lane Water Company Inc Privately-Owned Business Po Box 14704 San Luis Obispo, CA 93406 805-544-4011 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
224429 Fiero Lane Water Company, Inc. San Luis Obispo 3 Wastewater Treatment Facility Owner 11/01/2002 None
Total Related Places: 1
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
Total Related Parties: 0
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
143837 WDR 3 3 401023001 Historical WDRMUNIOTH 89-016 01/13/1989 10/23/2003 Discharger 01/13/1989 None N
142936 WDR 3 3 401023001 Historical WDRMUNIOTH 79-059 07/13/1979 01/12/1989 Discharger 07/13/1979 None N
133139 WDR 3 3 401023001 Active WDRMUNIOTH R3-2004-0154 12/03/2004 None Discharger 12/03/2004 None N
133138 WDR 3 3 401023001 Historical WDRMUNIOTH 04-0189 12/03/2004 12/03/2004 Discharger 12/03/2004 None N
132347 WDR 3 3 401023001 Historical WDRMUNIOTH 03-0039 10/24/2003 12/02/2004 Discharger 10/24/2003 None N
Total Regulatory Measures: 5
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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.
1145146 04/26/2025 Deficient Reporting On April 26, 2025, the daily effluent Total Coliform sample was not collected due to a miscommunication between multiple staff members that were onsite that day. Staff reviewed the sampling requirements and are changing procedures and documentation to minimize chances of this occurring again in the future. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1145145 07/28/2025 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 10.0 mg/L and reported value was 17.2 mg/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1143233 02/28/2025 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 10.0 mg/L and reported value was 11.8 mg/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1135141 09/30/2024 CAT1 Total Dissolved Solids (TDS) 30-Day Average limit is 1450.0 mg/L and reported value was 1700 mg/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1131322 09/11/2023 CAT1 Sodium, Total 30-Day Average limit is 70.0 mg/L and reported value was 126 mg/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1131321 09/11/2023 CAT1 Chloride 30-Day Average limit is 65.0 mg/L and reported value was 157 mg/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1131319 07/01/2023 Deficient Reporting A glitch occurred in our new reporting software that deleted samples from the schedule. As the samples are scheduled for the last month in each quarter, it was not noted until July that the samples were not collected. The missing information included effluent flow, Nitrate, Nitrite, TKN, Chloride, Sodium, and TDS. The influent information that is missing is chloride, sodium, and TDS. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1130339 05/31/2024 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 10.0 mg/L and reported value was 16.5 mg/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1130338 05/02/2024 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.1 SU. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1130337 05/01/2024 CAT1 Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 1 ml/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128158 03/19/2024 CAT1 Total Dissolved Solids (TDS) 30-Day Average limit is 1450.0 mg/L and reported value was 1700 mg/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128157 03/11/2024 CAT1 Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 0.2 ml/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128156 03/10/2024 CAT1 Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 0.3 ml/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128155 03/07/2024 CAT1 Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 0.3 ml/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128154 03/06/2024 CAT1 Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 0.5 ml/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128153 02/21/2024 CAT1 Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 0.6 ml/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128152 02/05/2024 CAT1 Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 0.7 ml/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128151 01/06/2024 CAT1 Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 0.6 ml/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1128150 01/19/2024 Deficient Monitoring Effluent Settleable Solids was not collected for January 19th 2024 (daily monitoring required) Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1123062 06/14/2023 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU. Violation N Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1115622 10/25/2022 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 10 mg/L and reported value was 13 mg/L. Violation None Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1103601 03/01/2022 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 10.0 mg/L and reported value was 11.9 mg/L. Violation N Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1097008 09/30/2021 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.1 SU. Violation N Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1097007 09/21/2021 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU. Violation N Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
1097006 09/09/2021 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU. Violation N Report Fiero Lane Water Company, Inc. 133139 R3-2004-0154 N
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 25
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
410117 Notice of Violation None NOV 10/28/2016 for Fiero Lane Water Company Inc WDRMUNIOTH 10/28/2016 Historical
409803 Notice of Violation None NOV 07/01/16 for Fiero Lane Water Company Inc WDRMUNIOTH 07/01/2016 Historical
301394 Staff Enforcement Letter None Staff Enforcement Letter for Fiero Lane Water Company WDRMUNIOTH 03/23/2006 Historical
252976 Staff Enforcement Letter UNKNOWN Enforcement - 3 401023001 WDRMUNIOTH 06/14/2004 Historical
227451 Notice of Violation UNKNOWN Enforcement - 3 401023001 WDRMUNIOTH 03/08/2000 Historical
Total Enforcement Actions: 5
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 05/19/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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