Mary B. Gaffney, a long-time employee of the Department of Water Resources (DWR), has filed a comprehensive lawsuit against her employer, alleging a series of discriminatory and retaliatory actions that have marred her nearly two-decade career. The complaint was lodged in the Superior Court of California, County of Sacramento, on October 21, 2025, by attorney Melissa Yoest. It names the Department of Water Resources and several individuals as defendants.
The lawsuit outlines Gaffney’s claims of enduring harassment, discrimination based on gender and age, retaliation for whistleblowing activities, and violations of equal pay laws. Gaffney alleges that after serving DWR for 18 years with an exemplary record, she was systematically marginalized following her disclosures about improper governmental activities. Her allegations include being denied promotions despite performing duties at higher levels than her current position warranted, being transferred to less desirable roles without cause or promotion, and being subjected to micromanagement and ostracism in the workplace.
Gaffney’s grievances began in earnest when she observed male colleagues receiving unwarranted pay increases and promotions while she remained stagnant in her role as a Staff Services Analyst. She reported these discrepancies along with other concerns such as nepotism and misuse of retired annuitants within the department to various supervisors and through official whistleblower channels. Following these reports, Gaffney claims she faced increased scrutiny from management figures like Jesse Cason and Ray Aguilar, who allegedly created a hostile work environment through excessive monitoring and exclusion from critical meetings.
In response to these ongoing issues, Gaffney is seeking compensatory damages for lost wages due to missed promotional opportunities and emotional distress caused by the hostile work environment. She also seeks punitive damages for what she describes as malicious conduct by DWR management designed to force her resignation through “quiet firing” tactics—removing meaningful job responsibilities while maintaining employment in name only.
Gaffney’s legal action includes multiple causes under California law: whistleblower retaliation under Government Code § 8547.8; gender discrimination under Government Code § 12940 et seq.; age discrimination; failure to prevent discrimination; retaliation under Labor Code § 1102.5; intentional infliction of emotional distress; equal pay violation; harassment; among others. Each claim underscores an alleged pattern of systemic abuse intended to undermine her professional standing due to her protected disclosures.
The plaintiff is represented by Melissa Yoest from Yoest Law Corp., who argues that DWR’s actions constitute a clear violation of both state labor laws and civil rights protections afforded under California law. The case highlights significant allegations against public sector practices regarding employee treatment following whistleblower activity.
This case will be presided over by judges at the Superior Court for the State of California in Sacramento County under Case ID: [Case No]. Mary B. Gaffney is determined to hold DWR accountable for what she perceives as deliberate efforts to sabotage her career due to her integrity-driven actions.
Source: 25CV025256_Mary_Gaffney_v_Department_of_Water_Complaint_County_of_Sacramento_California.pdf
