John Riggs, individually, and doing business as Riggs Excavation v. Mariposa County, et al.

CourtDistrict Court, E.D. California
DecidedNovember 14, 2025
Docket1:23-cv-00710
StatusUnknown

This text of John Riggs, individually, and doing business as Riggs Excavation v. Mariposa County, et al. (John Riggs, individually, and doing business as Riggs Excavation v. Mariposa County, et al.) is published on Counsel Stack Legal Research, covering District Court, E.D. California primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
John Riggs, individually, and doing business as Riggs Excavation v. Mariposa County, et al., (E.D. Cal. 2025).

Opinion

1 2 3 4 5 6 7 8 UNITED STATES DISTRICT COURT 9 EASTERN DISTRICT OF CALIFORNIA 10 11 JOHN RIGGS, individually, and doing No. 1:23-cv-00710-KES-SAB business as RIGGS EXCAVATION, 12 ORDER GRANTING DEFENDANTS’ Plaintiff, MOTION FOR SUMMARY JUDGMENT AS 13 TO THE FEDERAL CLAIMS, AND v. DECLINING TO EXERCISE 14 SUPPLEMENTAL JURISDICTION OVER MARIPOSA COUNTY, et al., THE REMAINING STATE LAW CLAIMS; 15 DENYING PLAINTIFF’S MOTION FOR Defendants. SUMMARY JUDGMENT; AND 16 DENYING PLAINTIFF’S MOTION TO AMEND 17 Docs. 17, 18, 23 18 19 Plaintiff John Riggs brings this action against defendants Mariposa County and David L. 20 Conway asserting claims for (1) denial of substantive due process in violation of the Fourteenth 21 Amendment to the United States Constitution, pursuant to 42 U.S.C. § 1983; (2) denial of 22 procedural due process in violation of the Fourteenth Amendment to the United States 23 Constitution, pursuant to 42 U.S.C. § 1983; (3) denial of substantive due process under Article I, 24 Section 7 of the California Constitution; (4) denial of procedural due process under Article I, 25 Section 7 of the California Constitution; (5) slander per se; (6) trade libel and defamation; (7) 26 intentional interference with contractual relations; (8) intentional interference with prospective 27 economic advantage; (9) intentional infliction of emotional distress; and (10) negligent infliction 28 of emotional distress. Doc. 1 at ¶¶ 1–141. 1 Defendants move for summary judgment, or in the alternative, partial summary judgment, 2 as to all claims. Doc. 17. Riggs moves for summary judgment, or in the alternative, partial 3 summary judgment, as to the first four claims. Doc. 18. Riggs also moves to modify the 4 scheduling order and for leave to amend the complaint. Doc. 23. For the reasons explained 5 below, defendants’ motion for summary judgment is granted in part and denied in part, Riggs’ 6 motion for summary judgment is denied, and Riggs’ motion to modify the scheduling order and 7 for leave to amend is denied. 8 I. BACKGROUND 9 A. Factual Background1 10 In connection with their motions for summary judgment, the parties submitted the 11 following joint statement of undisputed facts: 12 1. In July 1, 2010, David L. Conway (“Mr. Conway”) was hired by Mariposa County to be the Director of Environmental Health for 13 the Environmental Health Unit of the Mariposa County Health and Human Services Agency (otherwise referred to herein as the “Health 14 Department”); a position he held until his retirement on October 31, 2022. Mr. Conway was authorized to act on behalf of the Health 15 Department as the acting Director and an authorized representative of the Health Officer of Mariposa County. 16 2. The Health Department, among its other duties, reviews 17 Transient-Occupancy-Tax (“TOT”) applications to convert an existing home into a “vacation rental” pursuant to Mariposa County 18 Code (“MCC”) § 17.108.180. 19 3. Plaintiff, JOHN RIGGS individually and doing business as RIGGS EXCAVATION (“Plaintiff”), has a currently active Class A 20 General Engineering contractor’s license (License No. 881745), issued by the California Contractors State Licensing Board. 21

22 1 The relevant facts that follow are undisputed unless otherwise noted and are derived from the 23 parties’ joint statement of undisputed material facts, Doc. 17-3 at 2–3 (“JXUF”)); the separate statement of undisputed material facts submitted by defendants and responded to by plaintiff, 24 Doc. 20-1 at (“DSUF”); the separate statement of undisputed material facts submitted by plaintiff and responded to by defendants, Doc. 19-2 (“PSUF”); and the declarations and exhibits submitted 25 in connection with the parties’ briefing on the motions for summary judgment. Docs. 17–22. To the extent a party relies on incorrect or unsupported citations in asserting that facts in the DSUF 26 or PSUF are in dispute, the Court deems the corresponding facts identified by the opposing party 27 as undisputed. The Court “rel[ies] on the nonmoving party to identify with reasonable particularity the evidence that precludes summary judgment.” Keenan v. Allan, 91 F.3d 1275, 28 1279 (9th Cir. 1996) (quoting Richards v. Combined Ins. Co., 55 F.3d 247, 251 (7th Cir. 1995)). 1 4. At all relevant times, including from June 16, 2022, to present, Plaintiff was and is licensed to operate his business in 2 Mariposa County by the California Contractors State Licensing Board. 3 5. Plaintiff’s business (Riggs Excavation) is a septic inspection, 4 repair, and installation business, which Plaintiff is licensed to operate throughout California including in the county of Mariposa. 5 6. On June 16, 2022, Mr. Conway sent Plaintiff a letter stating 6 that: 7 “The purpose of this letter is to inform you that effective immediately this office will no longer accept certifications 8 from Riggs Excavation to assist us in approving Vacation Rental Applications. This decision is based on the fact that 9 there have been several cases where there are inconsistencies in the reports we have received and what we observed in the 10 field.” 11 7. The June 16, 2022, letter sent to Plaintiff informed Plaintiff that: 12 “[The Health Department] recently received a certification 13 that claimed there were no concerns with a septic system, the system had inlet and outlet tees in place and a 600 gallon flow 14 test was conducted. However, upon review of the system it turned out that the tank is partly under the foundation of the 15 garage and the outlet lid was never opened because there is undisturbed asphalt pavement over it. In another case the 16 report stated that the well was 70 feet from the leach field which caused us to send an inspector out to investigate only 17 to find that the only well on the property was more than 100 feet from behind the leach field.” 18 8. The June 16, 2022, letter sent to Plaintiff informed Plaintiff 19 that: 20 “If you have any questions, please feel free to contact this office.” 21 9. On or about June 27, 2022, the Health Department received a 22 TOT septic certificate performed by Plaintiff for a septic system belonging to Bruce Contreras. 23 10. On July 13, 2022, Mr. Conway sent Plaintiff an email stating: 24 “On June 16, 2022, this office sent you two copies of the 25 attached letter informing you that we will no longer accept certifications from your company regarding vacation rental 26 properties. However, we received a certification for a vacation rental completed by you from Bruce Contreras dated 27 June 27, 2022. Mr. Contreras has been informed that we cannot accept the certification and must; therefore, have the 28 certification redone.” 1 11. On July 13, 2022, Mr. Conway sent Bruce Contreras an email stating that: 2 “Per our discussion please be advised that this office will 3 need to see soil profile holes next to the existing septic system leach field before we can tell you if the system will be 4 approved for use in a vacation rental. Additionally, the certification you submitted from Rigg’s Excavation is not 5 acceptable for evaluating the system. Effective June 16, 2022, this office no longer accepts certifications for vacation 6 rental applications from Rigg’s excavation. If you have any additional questions please feel free to contact our office.” 7 8 JXUF ¶¶ 1–11. 9 “One of the main functions and purposes of the Health Department is to monitor and 10 safeguard ground water and environmental health and quality by minimizing the likelihood of on- 11 site septic system failure.” DSUF ¶ 2. “Failure to properly treat wastewater before it le[a]ches 12 into the surrounding ground water creates a serious environmental, health, and sanitary hazard.” 13 Id. at ¶ 29.

Free access — add to your briefcase to read the full text and ask questions with AI

Related

Foman v. Davis
371 U.S. 178 (Supreme Court, 1962)
Armstrong v. Manzo
380 U.S. 545 (Supreme Court, 1965)
Mathews v. Eldridge
424 U.S. 319 (Supreme Court, 1976)
Chapman v. Houston Welfare Rights Organization
441 U.S. 600 (Supreme Court, 1979)
Patsy v. Board of Regents of Fla.
457 U.S. 496 (Supreme Court, 1982)
Harlow v. Fitzgerald
457 U.S. 800 (Supreme Court, 1982)
Malley v. Briggs
475 U.S. 335 (Supreme Court, 1986)
Pembaur v. City of Cincinnati
475 U.S. 469 (Supreme Court, 1986)
Anderson v. Liberty Lobby, Inc.
477 U.S. 242 (Supreme Court, 1986)
Washington v. Glucksberg
521 U.S. 702 (Supreme Court, 1997)
Ashcroft v. Iqbal
556 U.S. 662 (Supreme Court, 2009)
Pearson v. Callahan
555 U.S. 223 (Supreme Court, 2009)
Dagley v. Russo
540 F.3d 8 (First Circuit, 2008)
Dougherty v. City of Covina
654 F.3d 892 (Ninth Circuit, 2011)

Cite This Page — Counsel Stack

Bluebook (online)
John Riggs, individually, and doing business as Riggs Excavation v. Mariposa County, et al., Counsel Stack Legal Research, https://law.counselstack.com/opinion/john-riggs-individually-and-doing-business-as-riggs-excavation-v-caed-2025.