Research snapshot · Water · 31 August 2026

Pfas and contaminants in California: 6 towns on the record, quiet right now

This page is a snapshot, cut 31 August 2026, of a topic that moves. Below is the shape of the movement, read from the towns' own meeting records, and the way to get a view of it that stays current.

Snapshot taken 31 August 2026, based on 4 dated municipal records flagged as pfas and contaminants in California, spanning 6 municipalities. The topic moves; a later cut supersedes this page.

What this page is for one topic at state or national scope, told as a story: how it arrived, the shape of its movement, a dated snapshot of a moving record, and the door to a view of it that stays current. If it does not, write to us; that is what changes the next edition.

The story so far

The record starts in La Mesa, 1 February 2023. Since then 6 California towns have put the topic on a meeting record, the newest of them Richmond on 10 December 2025.

It runs through the rooms where budgets and ordinances are made: Water Quality Reports, Annual Comprehensive Financial Reports and Document Center / Community Development.

The shape of the movement

Dated meetings on the record at this scope, quarter by quarter, and the same 90-day count as a rolling line, whose right-hand point is that number. Counts of documents, never a reading of what they decided.
QuarterMeetingsTowns
Sep 2025 to Nov 202511
Dec 2025 to Feb 202611
Mar 2026 to May 202600
Jun 2026 to Aug 2026 (current)00

a rolling 90-day total, so the right-hand point is that same 90-day count. The busiest stretch was Sep 2025 to Nov 2025, with 1 meetings.

The towns on the record6, earliest first

Every California town carrying the topic, the earliest first, each with its latest document.
La Mesaearliest 2023-02-01 · 1 meeting · latest 2023-02-01 · the document Planning Application Packet
Napa Countyearliest 2023-08-07 · 1 meeting · latest 2023-08-07 · the document 08/07/2023 - Fast and Easy Press Release (English/Spanish)
Los Altos Hillsearliest 2025-09-04 · 1 meeting · latest 2025-09-04 · the document 2025Weekly_CD_Week_41
Richmondearliest 2025-12-10 · 1 meeting · latest 2025-12-10 · the minutes EDC Minutes - December 10, 2025
Inglewooddated to the year only
Pasoroblesdated to the year only

From the record

The most recent documents behind this page, one per town. Each link opens the town's own file.

10 December 2025 · Richmond Economic Development Commission

the minutes, on the town's own site EDC Minutes - December 10, 2025

4 September 2025 · Los Altos Hills Community Development Weekly Updates

the document, on the town's own site 2025Weekly_CD_Week_41

7 August 2023 · Napa County District Attorney Press Releases

the document, on the town's own site 08/07/2023 - Fast and Easy Press Release (English/Spanish)

1 February 2023 · La Mesa Document Center / Community Development

the document, on the town's own site Planning Application Packet

Companies on this record15 companies, 5 documents

Named in the same documents that carry this topic, read from the record itself: the firms designing, building and advising the work, each with where the record places them:
Aasim Enterprises, Inc.Napa County
California Environmental Protection AgencyInglewood
Central District of the Division of Drinking WaterInglewood
EDCOLa Mesa
Fast and EasyNapa County
Inglewood Utilities DepartmentInglewood
Inglewood Water Treatment PlantInglewood
Lake County Division of Environmental HealthNapa County
Napa County District Attorney’s OfficeNapa County
Santa Clara County Registrar of Voter’s officeLos Altos Hills
SDG&ELa Mesa
Silicon Valley Clean EnergyLos Altos Hills
State Water BoardRichmond
U.C. Berkeley Cannabis Research CenterRichmond
U.S. Environmental Protection AgencyInglewood

The documents naming each, and the threads they sit in, are the account view. If one of these is you, those are your projects on the record. Ask and we will show you every one, and the towns around them, as they move.

A snapshot of a moving record

Everything above is frozen at 31 August 2026; the topic is not. 97 more events on this topic carry no usable date and are counted, never dated. The counts follow where we read most: a town or a state absent here was not read at depth, and absence is not evidence the topic is absent there. A lighter-read state is not a ceiling; where you care about a region, pointing the system there is the first thing an account changes. How coverage is built, and its known limits: municipalalpha.com/methodology.

How we can tell you about it ongoing

We track this topic continuously; this page is one cut of it, taken 31 August 2026. An account turns the snapshot into a working view: every town and every document behind these counts, the thread on each matter as it develops, word of new meetings as they land on the record, your own states and topics side by side, and the data itself when you want it in a table. The towns above are the taste; what each is actually deciding, funding or stalling is the read an account carries.

Also at this scope: Pfas and contaminants across the country. The site's story on this topic: PFAS Is Spreading Through Municipal Agendas Faster Than Groundwater. Counts and dates are computed from the documents on the record; the topic and its definition are ours. This page carries no subscriber content.

Pfas and contaminants, California

from the towns' own meeting records

Scope

California

every topic this state carries

Area

Water

every topic in this area

Towns on the record

6

with a dated document on this topic

Earliest

1 February 2023

the documents' dates

Meetings, last 90 days

0 against 0 before

dated documents

Snapshot cut

31 August 2026

this page's date

A view that stays current

ask for yours