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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
557007 GCP Oak Creek, LLC Privately-Owned Business 27777 Franklin Road 200 Southfield, MI 48034 248-208-2556 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
245554 Oak Creek MHP WWTF Madera 5F Wastewater Treatment Facility Owner and Operator 12/22/2014 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
557008 John McLaren Person Employee 06/09/2016 None None
Total Related Parties: 1
  
  
  
  
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?
145212 WDR 5F 5C201031001 Active WDRMUNIOTH 97-197 09/19/1997 None Discharger 02/06/2015 None Y
Total Regulatory Measures: 1
  
  
  
  
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.
1135540 05/21/2022 Late Report Apr 2022 SMR due 20 May 2022, submitted 20 June 2022 (31 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135539 04/21/2022 Late Report Mar 2022 SMR due 20 Apr 2022, submitted 20 June 2022 (61 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135538 03/21/2022 Late Report Feb 2022 SMR due 20 Mar 2022, submitted 20 June 2022 (92 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135537 02/21/2022 Late Report Jan 2022 SMR due 20 Feb 2022, submitted 20 June 2022 (120 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135536 01/20/2022 Late Report Dec 2021 SMR due 20 Jan 2022, submitted 21 June 2022 (152 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135535 12/21/2021 Late Report Nov 2021 SMR due 20 Dec 2021, submitted 21 June 2022 (183 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135534 11/21/2021 Late Report Oct 2021 SMR due 20 Nov 2021, submitted 21 June 2022 (213 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135533 10/21/2021 Late Report Sept 2021 SMR due 20 Oct 2021, submitted 21 June 2022 (244 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135532 09/21/2021 Late Report Aug 2021 SMR due 20 Sept 2021, submitted 21 June 2022 (274 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135531 08/21/2021 Late Report July 2021 SMR due 20 Aug 2021, submitted 21 June 2022 (305 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135530 07/21/2021 Late Report June 2021 SMR due 20 July 2021, submitted 21 June 2022 (336 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135529 02/21/2024 Late Report Jan 2024 SMR due 20 Feb 2024, submitted 14 May 2024. (84 days late) Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135528 03/21/2024 Late Report Feb 2024 SMR due 20 March 2024, submitted 14 May 2024. (55 days late) Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135527 04/21/2024 Late Report March 2024 SMR due 20 April 2024, submitted 14 May 2024. (24 days late) Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135526 01/21/2024 Late Report Annual 2023 SMR due 20 Jan 2024, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135525 12/21/2023 Late Report Nov 2023 SMR due 20 Dec 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135524 11/21/2023 Late Report Oct 2023 SMR due 20 Nov 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135523 10/21/2023 Late Report Sept 2023 SMR due 20 Oct 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135522 09/21/2023 Late Report Aug 2023 SMR due 20 Sept 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135521 08/21/2023 Late Report July 2023 SMR due 20 Aug 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135520 06/21/2023 Late Report May 2023 SMR due 20 June 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135519 07/21/2023 Late Report June 2023 SMR due 20 July 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135518 05/21/2023 Late Report Apr 2023 SMR due 20 May 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135517 04/21/2023 Late Report Mar 2023 SMR due 20 April 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135516 01/20/2023 Late Report Annual 2022 SMR due 20 Jan 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135515 02/21/2023 Late Report Jan 2023 SMR due 20 Feb 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135514 01/21/2023 Late Report Dec 2022 SMR due 20 Jan 2023, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135513 12/21/2022 Late Report Nov 2022 SMR due 20 Dec 2022, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135512 11/21/2022 Late Report Oct 2022 SMR due 20 Nov 2022, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135511 10/21/2022 Late Report Sept 2022 SMR due 20 Oct 2022, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135510 09/21/2022 Late Report Aug 2022 SMR due 20 Sept 2022, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135509 08/21/2022 Late Report July 2022 SMR due 20 Aug 2022, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135508 07/21/2022 Late Report June 2022 SMR due 20 July 2022, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135507 01/21/2022 Late Report Annual 2021 SMR due 20 Jan 2022, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135506 06/21/2021 Late Report May 2021 SMR due 20 June 2021, never received. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135505 05/21/2021 Late Report April 2021 SMR due 20 May 2021, submitted 21 June 2022 (397 days late). Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135498 06/30/2021 Deficient Monitoring Jun 2021 SMR; SS reporting missing 2 weeks, should be monitored weekly. Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135497 07/31/2021 Deficient Monitoring July 2021 SMR; Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135496 08/31/2021 Deficient Monitoring Aug 2021 SMR; Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135495 10/31/2021 Deficient Monitoring Oct 2021 SMR; Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135494 11/30/2021 Deficient Monitoring Nov 2021 SMR; Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135493 12/31/2021 Deficient Monitoring Dec 2021 SMR; Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135492 01/31/2022 Deficient Monitoring Jan 2022 SMR; missing Effluent readings (3x); Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135491 02/28/2022 Deficient Monitoring Feb 2022 SMR; Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135490 01/31/2024 Deficient Monitoring Jan 2024 SMR; Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135489 04/30/2024 Deficient Monitoring Apr 2024 SMR; Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135487 09/30/2021 Deficient Monitoring Sep 2021 SMR; missing Effluent Flow (9x); missing Septic Tank Sludge Depth in Tanks, Total Volume of Sludge, Total Useable Sludge Storage in Tank (B) % Full (A/B). Missing Water Supply EC for the 3Qtr of 2021. Missing leachfield inspection logs (4x), needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135486 03/31/2022 Deficient Monitoring March 2022 SMR; missing SS for 3 weeks; missing Septic Tank Sludge Depth in Tanks, Total Volume of Sludge, Total Useable Sludge Storage in Tank (B) % Full (A/B). Also missing Water Supply EC for the 1Qtr of 2022. Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135485 04/30/2022 Deficient Monitoring Apr 2022 SMR; missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135484 05/31/2022 Deficient Monitoring May 2022 SMR; missing Effluent flow for 5/1/22; missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135483 02/28/2023 Deficient Monitoring Feb 2023 SMR; SS reporting missing 1 week, should be monitored weekly. Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135482 02/29/2024 Deficient Monitoring Feb 2024 SMR; SS reporting missing 2 weeks, should be monitored weekly. Missing leachfield inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135481 03/31/2024 Deficient Monitoring March 2024 SMR missing Septic Tank Sludge Depth in Tanks, Total Volume of Sludge, Total Useable Sludge Storage in Tank (B) % Full (A/B). Also missing Water Supply EC for the 1Qtr of 2024. Missing leachfiled inspection logs, needs to be inspected and reported weekly. Violation None Report Oak Creek MHP WWTF 145212 97-197 N
1135469 10/30/2024 Order Conditions Inadequate signage Violation None Inspection Oak Creek MHP WWTF 145212 97-197 Y
1135468 10/30/2024 Order Conditions Objectionable odors near the lower lift station Violation None Inspection Oak Creek MHP WWTF 145212 97-197 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: 55
*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
460710 Notice of Violation None NOV 04/04/2025 for GCP Oak Creek, LLC WDRMUNIOTH 04/04/2025 Active
Total Enforcement Actions: 1
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
145212 John McLaren WDR WDRMUNIOTH 09/19/1997 Active
Total Regulatory Measures linked to Related Parties: 1
  
  
The current report was generated with data as of: 05/20/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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