What Alquist-Priolo fault investigation requirements does AEG Standard 4 impose on California Professional Geologists?

California's Alquist-Priolo Earthquake Fault Zone Act (Pub. Res. Code § 2622) prohibits most structures intended for human occupancy within 50 feet of an active fault trace. AEG Standard 4 (Fault Zone Investigation Minimum Trench Spacing) requires that fault zone investigations within an Alquist-Priolo Earthquake Fault Zone use a minimum of two trenches per potential fault trace, spaced perpendicular to the mapped fault trend to maximize the probability of intercepting the fault; trenches must be of sufficient depth (minimum 6 feet below ground surface, or to competent bedrock) to expose Holocene-age stratigraphy; evidence of Holocene fault rupture (disrupted stratigraphy, shear zones, fault gouge within Holocene deposits) constitutes confirmation of active fault status. AIPG Standard 5 requires that fault trace locations be evaluated against the CGS Alquist-Priolo Earthquake Fault Zone map, and that any geologic investigation report for properties within a mapped Alquist-Priolo Zone include a clear statement of whether an active fault trace is present within 50 feet of the proposed structure location. A Professional Geologist who excavates only one trench across a suspected fault trace (violating AEG Standard 4 two-trench minimum) and who concludes no active fault is present commits both a Standard 4 deviation and a Standard 5 documentation deficiency.

How does Missouri v. Jenkins fees-on-fees apply in a § 7843 Professional Geologist fee petition?

Missouri v. Jenkins, 491 U.S. 274 (1989), makes fee petition preparation time compensable under CCP § 1021.5. In a Bus. & Prof. Code § 7843 / CCP § 1021.5 Professional Geologist matter, fees-on-fees cover: (1) BPELSG PG-NNNNN registry search and CGS Alquist-Priolo map cross-reference; (2) AIPG Standard 3 geologic hazard investigation deficiency analysis and Standard 5 fault zone investigation requirements analysis; (3) AEG Standard 2 landslide investigation trench excavation requirement and Standard 4 fault zone minimum trench spacing analysis; (4) licensed Professional Geologist expert and engineering geologist expert coordination; (5) lodestar declaration and Ketchum multiplier brief preparation. All petition preparation time is recoverable because CCP § 1021.5 enforces accurate geologic hazard assessment as a public right protecting California property buyers and homeowners.

California Attorney Fee Petition Mechanics — Bus. & Prof. Code § 7843 (Geologists and Geophysicists Act — Professional Geologist PG License Requirement)

California Professional Geologist Bus. & Prof. Code § 7843 Attorney Fee Petition Mechanics: PG-NNNNN License Verification at search.dca.ca.gov as Primary Welch Anchor (THE ONLY § 7843 Professional Geologist Page — DISTINCT FROM Civil Engineer § 6730, Land Surveyor § 8762, and Geotechnical Engineer § 6736.1; AIPG Standards of Professional Practice Advisory [PURE KETCHUM]; AEG Standards of Practice Advisory [PURE KETCHUM]; TWO PRIVATE STANDARDS ON ONE PAGE), CCP § 1021.5 Private Attorney General Mandatory Attorney Fees

Q: Do AIPG Standards or AEG Standards create mandatory attorney fees against an unlicensed geologist?

No — PURE KETCHUM. The AIPG Standards of Professional Practice are private standards promulgated by the American Institute of Professional Geologists (AIPG, founded 1963), a private nonprofit professional organization. The AEG Standards of Practice for Engineering Geologists are private standards promulgated by the Association of Environmental and Engineering Geologists (AEG, founded 1957), a private nonprofit professional organization. Neither standard creates a statutory private right of action and neither creates mandatory civil fee-shifting. Both are used as PURE KETCHUM advisories in the expert declaration documenting the geologic investigation practice deviations that support the CCP § 1021.5 lodestar. AIPG Standard 3 (geologic hazard assessment minimum investigation requirements — slope reconnaissance, subsurface exploration, and landslide mapping) and Standard 5 (fault zone investigation requirements — trench placement and evaluation per Alquist-Priolo Act) document the investigation deficiencies. AEG Standard 2 (landslide investigation minimum trench excavation) and Standard 4 (fault zone minimum trench spacing per CGS guidelines) document the subsurface investigation omissions. The mandatory attorney fees flow from CCP § 1021.5 because the litigation vindicates a public interest in accurate geologic hazard assessment protecting California homeowners and property buyers. THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN AIPG STANDARDS OF PROFESSIONAL PRACTICE ADVISORY AND THE ONLY PAGE WITH AN AEG STANDARDS OF PRACTICE ADVISORY.

Q: What is the difference between a Professional Geologist and a Geotechnical Engineer for § 7843 fee petition purposes?

Bus. & Prof. Code § 7843 requires that geologic investigations — including geologic hazard assessments, fault zone investigations, geologic mapping, and Phase I and Phase II Environmental Site Assessments where geologic analysis is required — be performed, signed, and stamped by a Professional Geologist (PG-NNNNN at search.dca.ca.gov). A Geotechnical Engineer (GE-NNNNN) performs subsurface geotechnical engineering including soil bearing capacity analysis, liquefaction assessment, and retaining wall earth pressure analysis — geotechnical engineering overlaps with but is distinct from geology. For geologic hazard assessments (landslide mapping, fault trace investigations, geologic mapping of rock units), § 7843 requires PG licensure; a GE who signs a geologic hazard assessment without PG designation commits unauthorized geology practice. Conversely, a PG who performs geotechnical engineering calculations (foundation bearing capacity, Factor of Safety slope stability analysis) without GE designation commits unauthorized geotechnical engineering practice. The § 7843 fee petition requires the attorney to confirm the defendant holds no PG-NNNNN in the BPELSG database and that the services performed constituted geologic practice (not merely geotechnical engineering within GE scope).

Q: How is the PG-NNNNN license verification performed for § 7843 fee petition purposes?

Bus. & Prof. Code § 7843 requires any person practicing professional geology in California to hold a current PG-NNNNN license from the BPELSG. The BPELSG License Verification at search.dca.ca.gov (PG-NNNNN module) is the primary Welch anchor for all § 7843 fee petitions. The attorney searches by the defendant's full legal name and any PG-NNNNN number on the geologic report cover page or signature block to confirm: (1) absence of a valid PG license during the geologic investigation at issue; (2) license expiration if a prior license existed; (3) any disciplinary restrictions. Secondary Welch anchors include the California Geological Survey (CGS) Alquist-Priolo Earthquake Fault Zone map records (for fault zone investigations), county assessor or planning department geologic report archives (geologic reports submitted with building permit applications are retained), and BPELSG enforcement records. For environmental site assessments, the California Department of Toxic Substances Control (DTSC) Envirostor database and Regional Water Quality Control Board (RWQCB) GeoTracker database may contain records of geologic investigations performed under unlicensed practice.

California Business and Professions Code § 7843 — within the Geologists and Geophysicists Act (§§ 7800–7887) — requires that geologic investigations in California — including geologic hazard assessments, Alquist-Priolo Earthquake Fault Zone investigations, geologic mapping, landslide hazard evaluations, and environmental Phase II site assessments requiring geologic analysis — be performed, signed, and stamped by a Professional Geologist (PG) holding a PG-NNNNN credential from the California Board for Professional Engineers, Land Surveyors, and Geologists (BPELSG); a Civil Engineer (PE-CE) or Geotechnical Engineer (GE) without PG designation does NOT have authority to perform or certify geologic investigations. Primary Welch anchor: BPELSG License Verification at search.dca.ca.gov (PG-NNNNN module). Secondary Welch anchors: California Geological Survey (CGS) Alquist-Priolo Earthquake Fault Zone map records, county planning department geologic report archives, DTSC Envirostor and RWQCB GeoTracker databases — THE ONLY § 7843 Professional Geologist page in the entire fee-petition-mechanics series. PG licensure is entirely distinct from Civil Engineer (§ 6730), Land Surveyor (§ 8762), Geotechnical Engineer (§ 6736.1), and Professional Geophysicist (§ 7880). TWO PRIVATE STANDARDS ON ONE PAGE: (1) AIPG STANDARDS OF PROFESSIONAL PRACTICE ADVISORY — THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN AIPG STANDARDS OF PROFESSIONAL PRACTICE ADVISORY — private American Institute of Professional Geologists (AIPG, founded 1963, Arvada CO); Standard 3 (Geologic Hazard Assessment Minimum Investigation Requirements — reconnaissance mapping including slope morphology evaluation for landslide indicators: head scarps, hummocky terrain, lateral ridges, tension cracks; minimum boring and test pit program; laboratory testing for shear strength at residual moisture content); Standard 5 (Fault Zone Investigation Requirements — coordination with CGS Alquist-Priolo Earthquake Fault Zone map; minimum two trenches per suspected fault trace; Holocene stratigraphy evaluation for active fault determination) — PURE KETCHUM; (2) AEG STANDARDS OF PRACTICE FOR ENGINEERING GEOLOGISTS ADVISORY — THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN AEG STANDARDS OF PRACTICE FOR ENGINEERING GEOLOGISTS ADVISORY — private Association of Environmental and Engineering Geologists (AEG, founded 1957, Belton TX); Standard 2 (Landslide Investigation Minimum Trench Excavation — minimum two exploratory trenches across suspected landslide body; trenches must intercept failure surface or document competent material below slope debris; written description of trench logs required in report); Standard 4 (Fault Zone Minimum Trench Spacing — two trenches minimum per potential fault trace spaced perpendicular to fault trend; minimum depth of 6 feet below ground surface or to competent bedrock; Holocene-age fault evidence criteria) — PURE KETCHUM. THREE-TRACK HARM: geologic hazard assessment fails to identify active landslide complex (AIPG Standard 3 + AEG Standard 2 investigation omissions) — buyer purchases hillside home relying on clear geologic report — reactivated landslide destroys home — $285,000; Alquist-Priolo fault zone investigation uses single trench (AEG Standard 4 minimum two-trench requirement violated) — active fault trace missed — buyer builds home — M5.8 fault rupture destroys home — $195,000; Phase II ESA performed without PG license fails to delineate PCE plume extent — buyer purchases former dry cleaner site relying on incomplete ESA — mandatory full-site remediation — $95,000. Total billing gap: 13.25 hrs = $3,975–$6,625/yr.

TL;DR

Bus. & Prof. Code § 7843 requires PG licensure for geologic investigations in California; CCP § 1021.5 mandates attorney fees for enforcement of accurate geological hazard assessment as a public right. Primary Welch anchor: BPELSG at search.dca.ca.gov (PG-NNNNN module). THE ONLY § 7843 Professional Geologist page — DISTINCT FROM Civil Engineer (§ 6730), Land Surveyor (§ 8762), Geotechnical Engineer (§ 6736.1). TWO PRIVATE STANDARDS: AIPG Standards of Professional Practice (PURE KETCHUM) + AEG Standards of Practice (PURE KETCHUM). Three-track harm: landslide hazard missed home destroyed $285K / fault zone investigation inadequate home destroyed $195K / Phase II ESA unlicensed PCE plume undelineated remediation $95K. 13.25 hrs = $3,975–$6,625/yr.

Statutory Framework: Bus. & Prof. Code § 7843 and PG Licensure — Professional Geologist Requirements, Scope of Practice, AIPG Standards [PURE KETCHUM], AEG Standards [PURE KETCHUM], and CCP § 1021.5 Mandatory Attorney Fees

California Business and Professions Code § 7843 is the Professional Geologist licensure requirement within the Geologists and Geophysicists Act (§§ 7800–7887), establishing that any person practicing geology in California must hold a PG-NNNNN credential from the BPELSG. “Practicing geology” is defined by § 7804 to include geologic investigation, geologic report preparation, geologic mapping, and advising clients on geologic matters; specific to § 7843, practice of geology includes performing geologic hazard assessments, Alquist-Priolo Earthquake Fault Zone investigations (required by Pub. Res. Code § 2622 for development within mapped fault zones), landslide hazard evaluations, and environmental site assessments requiring subsurface geologic characterization. § 7844 prohibits unlicensed geology practice; violations are actionable under CCP § 1021.5 when the litigation vindicates a public interest in accurate geologic hazard disclosure protecting California property buyers, homeowners, and mortgage lenders. Primary Welch anchor: BPELSG License Verification at search.dca.ca.gov (PG-NNNNN module).

AIPG STANDARDS OF PROFESSIONAL PRACTICE ADVISORY — THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN AIPG STANDARDS OF PROFESSIONAL PRACTICE ADVISORY — PURE KETCHUM: The American Institute of Professional Geologists (AIPG, founded 1963, Arvada CO) is a private nonprofit professional organization representing licensed professional geologists. AIPG’s Standards of Professional Practice define investigation requirements for geologic hazard assessments. Standard 3 (Geologic Hazard Assessment Minimum Investigation Requirements) requires that every geologic hazard assessment include: reconnaissance mapping that evaluates slope morphology for landslide indicators (head scarps identified on topographic maps and air photos; hummocky terrain indicating displaced landslide mass; lateral ridges bounding historical slide deposits; tension cracks in upper slope areas); a minimum subsurface exploration program (at least two borings or test pits within the suspect landslide zone reaching below the failure surface); and laboratory testing for residual shear strength of the failure-surface material. A geologist who provides a “no landslide hazard” conclusion based only on visual reconnaissance without the Standard 3 minimum boring/test pit program commits a Standard 3 deviation. Standard 5 (Fault Zone Investigation Requirements) requires that all geologic investigations within a CGS-mapped Alquist-Priolo Earthquake Fault Zone reference the CGS fault zone map and evaluate whether an active fault trace is present within the 50-foot Alquist-Priolo setback zone. AIPG standards create no statutory fee-shifting; they are PURE KETCHUM advisories.

AEG STANDARDS OF PRACTICE FOR ENGINEERING GEOLOGISTS ADVISORY — THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN AEG STANDARDS OF PRACTICE FOR ENGINEERING GEOLOGISTS ADVISORY — PURE KETCHUM: The Association of Environmental and Engineering Geologists (AEG, founded 1957, Belton TX) is a private nonprofit professional organization representing engineering and environmental geologists. AEG’s Standards of Practice establish subsurface investigation minimums for geologic hazard work. Standard 2 (Landslide Investigation Minimum Trench Excavation) requires a minimum of two exploratory trenches across the suspected landslide body, excavated to intercept the failure surface or to document competent rock/soil below the slope debris; written trench logs with lithologic descriptions, moisture content observations, and failure-surface characterization (if present) must appear in the geologic report. Standard 4 (Fault Zone Minimum Trench Spacing) requires a minimum of two trenches per potential fault trace spaced perpendicular to the fault trend, with minimum depth of 6 feet below ground surface or to competent bedrock, and evaluation of trench walls for Holocene-age fault evidence (disrupted stratigraphy, shear zones, fault gouge, upward fault propagation into Holocene deposits). A geologist who excavates only one trench across a fault trace and finds no fault exposure commits a Standard 4 deviation because two trenches spaced perpendicular to the mapped fault trend would have maximized the probability of intercepting the fault at a different location. AEG standards create no statutory fee-shifting; they are PURE KETCHUM advisories.

Three-Track Harm: Landslide Hazard Missed ($285K), Fault Zone Investigation Inadequate ($195K), and Phase II ESA Unlicensed PCE Plume Undelineated ($95K)

GEOLOGIC HAZARD ASSESSMENT FAILS TO IDENTIFY ACTIVE LANDSLIDE COMPLEX EVIDENT FROM TOPOGRAPHIC INDICATORS (AIPG STANDARD 3 RECONNAISSANCE MAPPING OMISSION: HEAD SCARP VISIBLE ON LIDAR, HUMMOCKY TERRAIN IN LOWER SLOPE — MINIMUM BORING PROGRAM NOT PERFORMED) (AEG STANDARD 2 LANDSLIDE TRENCH EXCAVATION NOT PERFORMED) — BUYER PURCHASES HILLSIDE HOME RELYING ON “NO LANDSLIDE HAZARD FOUND” CONCLUSION — REACTIVATED LANDSLIDE 3 YEARS LATER — HOME DESTROYED — $285,000. The seller commissioned a geologic investigation report before listing a hillside residential property in a California county requiring geologic hazard clearance for sales. The geologist who prepared the report held no PG-NNNNN (confirmed by BPELSG search); the report was signed only with a civil engineering PE-CE credential. The report stated “no evidence of landslide hazard identified” based on a 45-minute site visit but did not analyze LIDAR topographic data available from the county for the area, which clearly showed a 200-foot arcuate head scarp at the top of the slope above the property and hummocky topography consistent with a dormant landslide deposit in the lower slope. AIPG Standard 3 requires reconnaissance mapping including evaluation of LIDAR topography for slope morphology indicators and a minimum boring program within the suspect zone. AEG Standard 2 requires two exploratory trenches across the suspected landslide body. The report performed neither. Three years after purchase, a winter with 200% of normal rainfall reactivated the landslide; the home was destroyed by landslide movement totaling 8 feet of horizontal displacement. The attorney retains a licensed Professional Geologist expert to opine on the AIPG Standard 3 reconnaissance omission and AEG Standard 2 trench requirement, the LIDAR evidence of landslide indicators visible before the investigation, and causation of the failure to identify the hazard.
ALQUIST-PRIOLO EARTHQUAKE FAULT ZONE INVESTIGATION USES SINGLE TRENCH 30 FEET NORTH OF MAPPED FAULT TRACE (AEG STANDARD 4 MINIMUM TWO-TRENCH REQUIREMENT VIOLATED) — ACTIVE FAULT TRACE PRESENT 15 FEET SOUTH OF TRENCH LOCATION BUT NOT INTERCEPTED — GEOLOGIST CONCLUDES “NO ACTIVE FAULT WITHIN ALQUIST-PRIOLO SETBACK” — BUYER BUILDS HOME WITHIN 30-FOOT SETBACK — M5.8 EARTHQUAKE — FAULT SURFACE RUPTURE THROUGH LOT — HOME DESTROYED — $195,000. The property was within a CGS-mapped Alquist-Priolo Earthquake Fault Zone requiring a fault zone investigation before any structure for human occupancy could be permitted within 50 feet of the mapped fault trace. The geologist performing the investigation held no PG-NNNNN; the fault investigation report was signed by a civil engineer (PE-CE) without PG designation. The investigator excavated one 40-foot trench on the north side of the mapped fault trace centerline but did not excavate a second trench on the south side as required by AEG Standard 4 (two trenches per potential fault trace, spaced perpendicular to fault trend). The single trench exposed no fault-related features in the Holocene stratigraphy. Based on the single-trench non-finding, the report concluded that no active fault trace was present within the Alquist-Priolo 50-foot setback zone. Building permits were issued and the buyer constructed a home with the foundation 30 feet from the mapped trace centerline. An M5.8 earthquake 4 years later produced surface fault rupture that displaced the lot 1.2 feet right-laterally and 0.4 feet vertically, directly through the home foundation. The structure was condemned. The attorney retains a licensed Professional Geologist expert to opine on the AEG Standard 4 two-trench requirement, the probability that a second trench south of the mapped trace would have intercepted the active fault trace, and causation of the home destruction from the Alquist-Priolo setback violation.
PHASE II ENVIRONMENTAL SITE ASSESSMENT PERFORMED WITHOUT PG LICENSE (PE-CE SIGNING FOR GEOLOGIC SERVICES) — UNLICENSED GEOLOGIC CHARACTERIZATION FAILS TO DELINEATE PCE PLUME LATERAL EXTENT (AIPG STANDARD 3 MINIMUM BORING PROGRAM OMISSION) — BUYER PURCHASES FORMER DRY CLEANER SITE RELYING ON INCOMPLETE PHASE II ESA — DTSC ORDERS FULL-SITE REMEDIATION INVESTIGATION — MANDATORY REMEDIATION COSTS $95,000 FOR INITIAL REMEDIAL INVESTIGATION. The buyer retained an environmental consulting firm to perform a Phase II ESA before purchasing a former dry cleaner property. The environmental consultant who performed the subsurface geologic characterization (soil and groundwater sampling from 8 borings) held no PG-NNNNN and the Phase II ESA report was signed only with a civil engineering PE-CE credential. The investigation found PCE (tetrachloroethylene) concentrations exceeding MCLs in 3 of the 8 borings but concluded “the PCE release appears to be localized beneath the former drycleaning area” without installing the downgradient monitoring wells that AIPG Standard 3 requires for a minimum boring program in a release investigation (Standard 3 requires borings placed both upgradient and at least two downgradient locations along the inferred groundwater flow path). After purchase, the buyer discovered through RWQCB oversight that the PCE plume extended 200 feet downgradient and had impacted two neighboring properties; the RWQCB required a full remedial investigation (RI) at the buyer’s expense including installation of 12 additional monitoring wells. The initial remedial investigation cost $95,000. The attorney retains a licensed Professional Geologist expert to opine on the AIPG Standard 3 minimum boring program requirements for Phase II ESAs and the causation of the incomplete plume delineation from the unlicensed geologic characterization.

Distinct From Civil Engineer (§ 6730), Land Surveyor (§ 8762), and Geotechnical Engineer (§ 6736.1)

DISTINCT FROM Civil Engineer (Bus. & Prof. Code § 6730) — Civil Engineer (PE-CE; BPELSG PE-NNNNN) is licensed to perform civil engineering including grading design, drainage systems, and horizontal infrastructure, but may NOT perform or sign geologic hazard assessments, Alquist-Priolo fault zone investigations, or environmental Phase II ESAs requiring geologic characterization without a PG designation; a PE-CE who signs a geologic report commits unauthorized geology practice under § 7844 regardless of civil engineering licensure: the PE-CE module at search.dca.ca.gov is entirely separate from the PG-NNNNN module; the attorney must confirm no PG-NNNNN credential in addition to identifying the PE-CE credential to establish the unauthorized practice.
DISTINCT FROM Land Surveyor (Bus. & Prof. Code § 8762) — Licensed Land Surveyor (LS-NNNNN at search.dca.ca.gov) is licensed to perform cadastral surveys, topographic surveys, and legal descriptions, but is NOT licensed to perform geologic hazard assessments, Alquist-Priolo fault investigations, or landslide hazard evaluations; an LS who provides a written geologic hazard conclusion in a topographic survey report (beyond topographic mapping) commits unauthorized geology practice: land surveying and geology are non-overlapping BPELSG license categories.
DISTINCT FROM Geotechnical Engineer (Bus. & Prof. Code § 6736.1) — Geotechnical Engineer (GE-NNNNN at search.dca.ca.gov) is licensed to perform geotechnical engineering including soil bearing capacity analysis, liquefaction assessment, and slope stability Factor of Safety calculations, but is NOT licensed to perform geologic mapping, Alquist-Priolo fault trace investigations, or regional geologic hazard assessments without a separate PG designation; geotechnical engineering and geology require separate examinations and separate BPELSG license issuance; a GE who signs an Alquist-Priolo fault zone investigation report without PG designation commits § 7844 unauthorized geology practice: GE-NNNNN and PG-NNNNN are separate modules at search.dca.ca.gov.
DISTINCT FROM Professional Geophysicist (Bus. & Prof. Code § 7880) — Professional Geophysicist (PGp-NNNNN at search.dca.ca.gov) is licensed to perform geophysical investigations including seismic refraction, ground penetrating radar, and electrical resistivity surveys, but is NOT licensed to perform geologic hazard assessments or sign geologic reports without a separate PG designation; geophysical surveys are a data collection tool that may be used by a PG as part of a broader geologic investigation but cannot substitute for the PG-licensed geologic investigation and report: PGp-NNNNN is a separate Geologists and Geophysicists Act license category from PG-NNNNN.

Billing Gaps 1–3 Summary (13.25 hrs/yr = $3,975–$6,625/yr)

Gap 1: BPELSG PG Verification, CGS Alquist-Priolo Map Records, AIPG Standard 3/5 + AEG Standard 2/4 Analysis (5.25 hrs/yr)

$1,575–$2,625/yr

5 clients × 3 calls × 42 min × 55% untracked = 5.25 hrs at $300–$500/hr

Gap 2: Licensed PG Expert + Engineering Geologist Expert Coordination (4.00 hrs/yr)

$1,200–$2,000/yr

4 clients × 2 calls × 55 min × 55% untracked = 4.00 hrs at $300–$500/hr

Gap 3: Lodestar Declaration, Ketchum Multiplier Brief, Missouri v. Jenkins Fees-on-Fees (4.00 hrs/yr)

$1,200–$2,000/yr

4 clients × 2 calls × 55 min × 55% untracked = 4.00 hrs at $300–$500/hr; PURE KETCHUM — CCP § 1021.5 full Ketchum multiplier on complete lodestar; Ketchum v. Moses 24 Cal.4th 1122 (2001); PLCM Group Inc. v. Drexler 22 Cal.4th 1084 (2000); Hensley v. Eckerhart 461 U.S. 424 (1983); Missouri v. Jenkins 491 U.S. 274 (1989)

Frequently Asked Questions

Do AIPG Standards or AEG Standards create mandatory attorney fees against an unlicensed geologist?

No — PURE KETCHUM. Both are private professional standards used as advisory evidence of geologic investigation practice deviations in the expert declaration. Attorney fees flow entirely from CCP § 1021.5 (private attorney general). THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN AIPG STANDARDS OF PROFESSIONAL PRACTICE ADVISORY AND THE ONLY PAGE WITH AN AEG STANDARDS OF PRACTICE FOR ENGINEERING GEOLOGISTS ADVISORY.

What is the difference between a Professional Geologist and a Geotechnical Engineer for § 7843 fee petition purposes?

PG-NNNNN authorizes geologic investigations, geologic mapping, fault zone investigations, and geologic hazard assessments. GE-NNNNN authorizes geotechnical engineering calculations (bearing capacity, liquefaction, slope stability Factor of Safety). For Alquist-Priolo fault zone investigations and geologic hazard assessments, PG-NNNNN is required; a GE without PG designation who signs geologic reports commits § 7844 unauthorized geology practice.

What Alquist-Priolo investigation requirements does AEG Standard 4 impose?

AEG Standard 4 requires a minimum of two trenches per potential fault trace, spaced perpendicular to the fault trend, at minimum 6 feet depth, with evaluation for Holocene-age fault evidence. A single-trench fault investigation fails Standard 4. The two-trench minimum exists precisely to prevent the scenario where a fault trace is parallel to the trench but offset from it by a distance that falls within a single-trench investigation’s uncertainty.

How is the PG-NNNNN license verification performed for § 7843 fee petition purposes?

Search BPELSG at search.dca.ca.gov (PG-NNNNN module) by defendant name and any PG number on geologic report signature blocks. Secondary Welch anchors: CGS Alquist-Priolo map records, county planning department geologic report archives, DTSC Envirostor and RWQCB GeoTracker databases for ESA records. Confirm absence of PG-NNNNN and confirm no dual GE/PG credential that would authorize geology practice.

How does Missouri v. Jenkins fees-on-fees apply in a § 7843 fee petition?

Missouri v. Jenkins, 491 U.S. 274 (1989), makes fee petition preparation time compensable under CCP § 1021.5. Fees-on-fees cover: BPELSG PG registry search; CGS Alquist-Priolo map cross-reference; AIPG Standard 3/5 and AEG Standard 2/4 deviation analysis; licensed PG and engineering geologist expert coordination; lodestar declaration and Ketchum multiplier brief preparation.

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