NOI Watch
California construction stormwater filings

Each new construction NOI in California, as the state publishes it, in your inbox weekly.

When a developer files a Notice of Intent under the Construction General Permit, a site of an acre or more is about to break ground. NOI Watch reads the State Water Board's public record each week and sends you the new filings: site, city, acreage, risk level, and the developer contact exactly as filed.

$99 per month after the trial. Cancel anytime. Statewide by default; ask for just your counties and that is what you get.

139NOIs in the sample issue, 2026-08-25 to 2026-09-04
137 of 139with developer email on file
1,071 acresof disturbed soil across 36 counties
Weeklyone email, the morning after the state's regular refresh

Who this is for

Anyone who needs to reach a construction site right after ground is disturbed, before the crews and suppliers are locked in.

QSP inspection firms

Every active site needs a Qualified SWPPP Practitioner doing inspections through the life of the permit. The NOI tells you which sites just became active, at what risk level, and who the Legally Responsible Person is.

Erosion control and BMP suppliers

Silt fence, fiber rolls, gravel bags, inlet protection, hydroseeding. Disturbed acreage and risk level tell you how much product a site will burn through and how soon.

Sweeping, dust control, dewatering

Trades that get called after the grading starts. See the site, its start date and its developer while the schedule is still being written.

A real issue, from real filings

This is the actual statewide digest for filings the state processed between 2026-08-25 and 2026-09-04, built from the file it published on 2026-09-08. On the public page, developer email and phone are shown as present or absent. Subscribers get the values as filed, plus the WDID number and site address, for the whole state or only the counties they ask for.

Subject: 139 new Construction General Permit NOIs in California (2026-08-25 to 2026-09-04)

This issue: 139 NOIs. Developer email on file for 137, phone for 137. Risk level 1: 49, level 2: 50, level 3: 10, not stated: 13.

Grouped by county, busiest first, newest filing first within each. Acres are total disturbed acreage as filed. Risk is the project's combined risk level under the permit, with the two inputs behind it: sediment risk (low, medium, high) and whether the site discharges to a sediment-sensitive receiving water. Level 2 and 3 sites carry numeric monitoring requirements, so they need more inspection hours and more BMP product. "n/s" means the filer left the field blank.

Orange13
Tulare13
Los Angeles12
Riverside10
San Bernardino10
San Diego7
Sacramento6
San Luis Obispo5
Sonoma5
Alameda4
Humboldt4
Kern4
San Joaquin4
Ventura4
Nevada3
Placer3
San Mateo3
Shasta3
Stanislaus3
Contra Costa2
El Dorado2
Fresno2
Lassen2
Madera2
Santa Clara2
Amador1
Lake1
Merced1
Monterey1
Napa1
San Francisco1
Santa Barbara1
Sutter1
Tehama1
Yolo1
Yuba1

Orange 13

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Magnolia and WarnerFountain Valley2.761lownoHolland Construction Inc.residential, commercial2027-11-012026-09-04yesyes
LS-126 Michelle Drive RelocationTustin2.2n/sn/sn/sKinder Morganlinear2026-09-142026-09-03yesyes
Victoria Street TownhomesCosta Mesa1.772mediumnoPLC Communitiesresidential2026-09-012026-09-03yesyes
Erickson Senior LivingIrvine17.73highyesELP Irvine LLCresidential2028-02-012026-09-03yesyes
Raitt Street Protected & Buffered Bike Lanes and Street RehabSanta Ana2.562lowyesAll American Asphalttransportation2026-08-032026-09-02yesyes
Sandy Point ApartmentsLos Alamitos2.21lownoC&C Developmentresidential2026-11-092026-09-01yesyes
Legacy Park ImprovementsTustin4.692lowyesSuperb Engineeringconstruction2026-09-012026-08-31yesyes
Fullerton HS Athletic BuildingFullerton2.31lownoErickson Hallconstruction2026-07-272026-08-27yesyes
Buena Park Middle SchoolBuena Park8.31lownoBuena Park School Districtcommercial2026-04-272026-08-27yesyes
Costco Fullerton Loading DockFullerton1.11lownoCostco Wholesalecommercial2027-01-112026-08-26yesyes
Halston Orange Tract No 19392Orange3.942mediumnoOrangeM 2026 LLCresidential2026-09-012026-08-26yesyes
MR 11 Tract 19377-10.112mediumyesTrumark Homesresidential2027-02-012026-08-25yesyes
MR7 Tract 19326-8.752mediumyesTrumark Homesresidential2027-02-012026-08-25yesyes

Tulare 13

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Sequoia Animal HospitalTulare2.341lownoGCG Tulare LLCcommercial2026-10-012026-09-01yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1lown/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes
London CSD Water ImprovementsDinuba6.33T1n/sn/sWest Valley Constructionlinear2026-08-312026-08-25yesyes

Los Angeles 12

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
LAX United Airlines UAL Hangar DemolitionLos Angeles17.61lownoGriffith Companyconstruction2026-08-242026-09-04yesyes
WLA VA Building 13Los Angeles2.42mediumnoWalton Construction, Inc.residential2026-11-052026-09-04yesyes
Los Angeles County General HospitalLos Angeles16.52mediumnoCentennial GH Partners LLCconstruction2026-04-062026-09-03yesyes
VA West LA Medical Center Boiler Plant ProjectLos Angeles22mediumnoS J Amorosoindustrial2025-06-242026-09-02yesyes
Heavy Haul Route ImprovementsLos Angeles21lownoSully-Miller Contracting Co.transportation2026-08-102026-09-02yesyes
West Los Angeles US Department of Veterans AffairsLos Angeles1.68T1n/sn/sKPFF Consulting Engineerslinear2026-11-022026-09-02yesyes
Eagle Rock HS Track and Field ReplacementLos Angeles32highnoOhno Constructionconstruction2026-08-012026-09-02yesyes
Albert ShenLa Vernen/sn/sn/sn/snot statedconstructionnot stated2026-08-28nono
Pomona Unified School DistrictPomonan/sn/sn/sn/snot statedconstructionnot stated2026-08-28nono
Alain Leroy Locke College Prep AcademyLos Angeles41lownoOhno Constructionconstruction2026-06-092026-08-26yesyes
Castaic South Portal Road Landslide RemediationCastaic8.892highnoLos Angeles Department of Water and Powerconstruction2026-09-012026-08-25yesyes
Tract 84283Lancaster21.021lownoKB Homeresidential2026-08-152026-08-25yesyes

Riverside 10

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
McDonalds Riverside 5356Riverside1.281lownoMcDonald's USA LLCcommercial2026-09-262026-09-04yesyes
Farmer Boys PerrisRiverside11lownoHavadjia Holdings, Inc.commercial2026-04-022026-09-02yesyes
Boulders EastMenifee10.151lownoBoulders Menifee LLCcommercial2026-04-012026-09-02yesyes
Gage Canal Trail ImprovementsRiverside4.61lownoH L Hitchcock Construction Inc.construction2026-09-072026-09-02yesyes
Perez Polanco ParkThermal4.61lownoCalMex Rural Development LLCresidential2026-10-012026-08-31yesyes
Bojorquez Polanco Park Parcel 1Thermal3.571lownoCalMex Rural Development LLCresidential2026-10-012026-08-31yesyes
Stevens ResidenceTemecula2.971lownoOwnerresidential2026-09-012026-08-31yesyes
Bojorquez Polanco Park Parcel 2Thermal4.031lownoCalMex Rural Development LLCresidential2026-10-012026-08-31yesyes
DHPO ExpansionCabazon5.352mediumyesLyle Parks Jr. Constructioncommercial2026-08-052026-08-28yesyes
Lantern Crest at TemeculaTemecula14.22mediumyesLantern Crest at Temecula, LLCresidential2023-10-012026-08-27yesyes

San Bernardino 10

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Loyal Bros Truck Trailer Repair and Maintenance FacilityHesperia51lownoLoyal Broscommercial2027-01-012026-09-04yesyes
Hillsborough Phase III LLCChino1.241lownoHillsborough Phase III LLCcommercial2025-02-242026-09-03yesyes
O ResortBig Bear City1.1n/sn/sn/sKF Holdingcommercial2026-09-012026-09-03yesyes
Highland VistasFontana3.71lownoMV HBC, LLCresidential2027-02-012026-09-01yesyes
Almond Street Improvement ProjectRancho Cucamonga1.482mediumnoCity of Rancho Cucamongaconstruction2026-05-192026-08-31yesyes
Comp Pvt Rehab for High Maintenance SegsFontana141lownoCity of Fontanaconstruction2026-08-012026-08-31yesyes
Amargosa CrossroadsVictorville4.961lownoSage Hook Amargosacommercial2026-09-012026-08-28yesyes
Euclid Mixed Use Specific Plan PA6 and PA8Ontario20.621lownoRCCDcommercial2026-11-012026-08-28yesyes
Colton Middle School Pavilion Building Addition ProjectColton2.21lownoBogh Constructionconstruction2026-03-022026-08-27yesyes
CW Construction SiteHesperia1.33n/sn/sn/sCW Constructionresidential2026-08-172026-08-25yesyes

San Diego 7

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
PE2461R POV ParkingCamp Pendleton21lownoCommand Performance Constructorscommercial2026-09-212026-09-04yesyes
Warmlands SubdivisionVista6.342mediumyes1515 Warmlands Partners LLCresidential2026-09-012026-09-02yesyes
Parkview TownhomesEscondido4.92mediumnoLennar Homes of California LLCresidential2026-10-012026-09-01yesyes
South Village StorageValley Center4.192highnoDevelyn LLCcommercial2026-10-012026-09-01yesyes
Cielo MarLa Jolla4.451lownoCielo Mar La Jolla, LLC.residential2026-10-052026-09-01yesyes
Windmill HaciendaRancho Santa Fe1.962mediumyesWindmill Hacienda LLCresidential2026-09-212026-08-27yesyes
FENTON PARKWAY BRIDGESan Diego10.92mediumyesFlatironDragadostransportation2026-09-012026-08-25yesyes

Sacramento 6

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Alder Creek Phase 1Folsom1602mediumnoToll West Coast LLCresidential2026-09-012026-09-04yesyes
Kiefer Landfill Gas Utilization ProjectSloughhouse3.81lownoKiefer Landfill Generating III LLCindustrial2027-03-012026-09-03yesyes
ARCO at Metro Air ParkSacramento1.592lowyesRavinder Johlcommercial2026-09-012026-09-01yesyes
Pacific Asphalt Distribution Elk Grove FacilityElk Grove1.2n/sn/sn/sPacific Asphalt Distribution Elk Grove Terminalindustrial2026-08-312026-08-31yesyes
Hedge 22Sacramento4.91lownoDPS Constructionresidential2026-09-012026-08-28yesyes
SMF North Cargo Apron RehabilitationSacramento14.132lowyesSacramento County Department of Airportsconstruction2026-08-242026-08-27yesyes

San Luis Obispo 5

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Anza Vineyard Estates Lot #9Pismo Beach1.663highyesVellum Design & Buildresidential2023-03-202026-09-02yesyes
Beechwood Phases D&E Tract 3198 ProjectPaso Robles31.122mediumyesErskine Property Trustresidential2028-01-012026-09-01yesyes
UHAULSan Luis Obispo42mediumyesUHAULcommercial2025-09-282026-08-28yesyes
Cambria Pines ApartmentsCambria1.733highyesPeoples Self Help Housing Corpresidential2026-11-102026-08-28yesyes
Bob Jones TrailSan Luis Obispo8.683highyesSouza Construction, Inc.transportation2026-08-122026-08-26yesyes

Sonoma 5

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Quick Quack Car Wash #25 159Santa Rosa12mediumyesQuick Quack Development LLCcommercial2026-11-012026-09-03yesyes
0V8104 Son 101 TBMP Retrofits ProjectSanta Rosa8.262lowyesCaltrans District 4transportation2026-07-232026-09-02yesyes
Spring Lake Middle SchoolSanta Rosa2.662mediumyesRincon Valley Union School Districtconstruction2026-07-302026-09-01yesyes
Sebastopol SelfStorageSebastopol3.982mediumyesJefferson Storage Partners LLCcommercial2027-01-012026-09-01yesyes
Nissenbaum & Christian ResidenceSebastopol1.443highyesAlleen Christianresidential2026-09-032026-08-26yesyes

Alameda 4

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Liberation Park ResidencesOakland1.622mediumnoGuzman Construction Groupresidential2026-09-012026-09-04yesyes
Grandstand Plaza & Wine CourtyardPleasanton1.32mediumyesAlameda Cnty Fair Associationcommercial2026-09-012026-08-28yesyes
Itliong Vera Cruz Middle SchoolUnion City3.62lowyesNHUSDconstruction2026-08-152026-08-28yesyes
B212 & LS212Livermore22mediumyesPermaFix Environmental Servicesindustrial2026-08-172026-08-26yesyes

Humboldt 4

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Klamath River Rural Broadband Initiative Orleans-McKinleyvilleOrick0.57T3highn/sGlassroots Constructionlinear2026-08-312026-08-26yesyes
Klamath River Rural Broadband Initiative Orleans-McKinleyvilleOrick0.57T3highn/sGlassroots Constructionlinear2026-08-312026-08-26yesyes
Klamath River Rural Broadband Initiative Orleans-McKinleyvilleOrick0.57T3highn/sGlassroots Constructionlinear2026-08-312026-08-26yesyes
Klamath River Rural Broadband Initiative Orleans-McKinleyvilleOrick0.57T3highn/sGlassroots Constructionlinear2026-08-312026-08-26yesyes

Kern 4

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
06 0V6104 Route 119 ImprovementsBakersfield44.411lownoGriffith Companytransportation2026-08-032026-09-02yesyes
CJOPP MeadowsBakersfield2.161lownoCJOPP Holdings LLCcommercial2026-09-142026-08-26yesyes
EZR SolarArvin49.71lownoWhite Pine Renewablescommercial2026-08-242026-08-25yesyes
Whiterock PVArvin66.381lownoWhite Pine Renewablescommercial2026-08-272026-08-25yesyes

San Joaquin 4

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
McDonalds Stockton West & MoradaStockton1.251lownoMcDonalds USA, LLCcommercial2027-01-012026-09-02yesyes
Filbert St ApartmentsStockton1.31lownoJaswal Dream Builderresidential2027-04-302026-08-28yesyes
Project StrongStockton26.62lowyesCDP Development, Incindustrial2026-09-222026-08-26yesyes
Rose Gate II Unit 2Lodi12.51lownoFCB Homesresidential2021-05-012026-08-25yesyes

Ventura 4

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Quick Quack Car Wash #41 291Camarillo1.52lowyesQuick Quack Car Wash Holdingscommercial2027-01-042026-09-03yesyes
Pad Design ProjectPort Hueneme1.671lownoOceanetics, Inc.commercial2026-09-142026-09-02yesyes
Ojai Permanent Supportive HousingOjai1.22mediumyesDignity Movesresidential2026-07-062026-09-02yesyes
Middle RanchMoorpark1.572mediumyesRedtail Ridge Ranch LLCconstruction2026-09-102026-08-31yesyes

Nevada 3

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Euer ValleyTruckee1.512lowyesTruckee River Watershed Councilconstruction2026-09-082026-08-31yesyes
Tahoe Donner Association Trails Master PlanTruckee203highyesTahoe Donner Associationconstruction2026-06-012026-08-28yesyes
Jibboom ResidencesTruckee1.512mediumyesJibboom Street LLCresidential2026-08-312026-08-26yesyes

Placer 3

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Roseville Parkway Widening Project Phase 1Roseville1.832lowyesCentral Valley Engineering & Asphalt, Inc.transportation2026-08-172026-09-04yesyes
Sheba Estates at Eden RocGranite Bay2.932mediumyesSheba Developmentresidential2026-09-012026-08-31yesyes
HeartlandLincoln5.12mediumyesHeartland 13 LLCresidential2026-09-152026-08-26yesyes

San Mateo 3

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Pescadero Fire Station No 59Pescadero2.53highyesTruebeck Constructionconstruction2026-06-152026-09-03yesyes
Heather ES TK ExpansionSan Carlos1.61lownoCORE Constructionconstruction2026-07-062026-08-31yesyes
Crocker Middle SchoolHillsborough22highnoHillsborough City School Districtconstruction2026-07-062026-08-26yesyes

Shasta 3

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Chyba School CampusRedding10.12lowyesK2 Development Companyconstruction2026-08-262026-09-04yesyes
Rolling Oak Mobile Home ParkRedding4.752lowyesRolling Oak LLCresidential2026-08-152026-08-31yesyes
Magnums Area Remote Sewer ProjectRedding1.382lowyesCity of Reddingcommercial2026-08-272026-08-28yesyes

Stanislaus 3

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Quick Quack Car Wash #24167Ceres1.11lownoQuick Quack Development LLCcommercial2027-02-012026-09-03yesyes
Laird Park Parking LotModesto2.54n/sn/sn/sHensley's Paving & General Engineering, Inc.commercial, transportation2026-09-072026-09-02yesyes
2900 Spengler WayTurlock1.21lownoFrank and Maryann Lucascommercial2026-08-172026-09-01yesyes

Contra Costa 2

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Wildflower ApartmentsAntioch2.41lownoCypress Equity Investmentsresidential2027-01-042026-09-02yesyes
RP Land Holdings LLC Marina Point DevelopmentRichmond4.922lowyesJP Guide Serviceresidential2026-08-012026-08-28yesyes

El Dorado 2

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
ARC EDR Trailhead Phase 1 and 2 EncroachmentPlacerville1.833highyesAmerican River Conservancycommercial2026-08-272026-08-28yesyes
AB 1572 Turf Conversion ProjectSouth Lake Tahoe3.5n/sn/syesParks and Recreation Departmentconstruction2026-08-272026-08-27yesyes

Fresno 2

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Escalante HouseMendota1.581lownoJuan Escalanteresidential2026-09-012026-09-03yesyes
Ajit LaneFresno1.21lownoJans Industriesresidential2026-09-012026-08-27yesyes

Lassen 2

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Goodrich Creek Home RanchWestwood6.091lownoPoint Blueconstruction2026-09-212026-09-02yesyes
MCKENZIE MEADOWS RESTORATION PROJECTWestwood1.11lownoPlumas Corporationconstruction2026-09-142026-08-28yesyes

Madera 2

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
VCH Swings Southern Site ImprovementsMadera4.451lownoValley Children's Hospitalcommercial2026-09-072026-09-02yesyes
Neesby FacilityFriant1.5n/sn/sn/sT.E. Neesby Inc.industrial2026-08-242026-09-01yesyes

Santa Clara 2

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
SCC Field Sports ParkSan Jose3.1n/sn/sn/sMT2construction2026-09-082026-09-01yesyes
Cityview PlazaSan Jose4.452mediumyesLevel 10 Constructionconstruction2026-09-032026-08-28yesyes

Amador 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
4 Ponds WineryPlymouth4.5n/sn/sn/s4 Ponds Winerycommercial2026-08-272026-09-01yesyes

Lake 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
0L2204 Left Turn ChannelizationTwin Lakes2.94n/sn/sn/sGhilotti Construction Companytransportation2026-08-242026-09-02yesyes

Merced 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Luna VistaVisalia14.321lownoTruebeck Constructionresidential2026-08-042026-08-28yesyes

Monterey 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Penske SalinasSalinas5.682lowyesPenske Truck Leasing Co LPcommercial2026-06-012026-09-02yesyes

Napa 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Booth Thrash ResidenceCalistoga1.783highyesCS Developmentresidential2026-09-142026-08-31yesyes

San Francisco 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Vista Grande Drainage Basin ImprovementsDaly City16.73highyesShimmick Constructionconstruction2026-08-032026-09-04yesyes

Santa Barbara 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Avante ApartmentsSanta Maria41lownoSeven Peaks Real Estateresidential2027-02-012026-09-01yesyes

Sutter 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Newkom RanchYuba City57.442lowyesLennar Homes of CAresidential2026-09-152026-09-02yesyes

Tehama 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Vista Ridge Red BluffRed Bluff2.312lowyesPacific West Communities Incresidential2026-12-012026-08-27yesyes

Yolo 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
Merritt RanchWoodland231lownoKingsmill Properties LLCresidential2026-08-152026-08-31yesyes

Yuba 1

SiteCityAcresRiskSediment riskSensitive waterDeveloper (LRP)TypeConstr. startNOI processedEmailPhone
LS-64 Marysville RelocationMarysville3n/sn/sn/sKinder Morganlinear2026-09-082026-09-03yesyes

Source: California State Water Resources Control Board, Storm Water Multiple Application and Report Tracking System (SMARTS), as republished on the California Open Data Portal. NOI Watch is an independent service and is not affiliated with the State Water Board or any regional board.

Pricing

One plan, the whole state. If you only work a few counties, reply to any issue with the list and your digest narrows to exactly those. Same price either way.

$99 / month
  • Weekly email with each new NOI in California as the State Water Board publishes it
  • Site name, address, city, WDID, disturbed acreage
  • Combined risk level plus sediment risk and receiving-water sensitivity
  • Developer (LRP) name, email and phone as filed
  • Construction type and stated start date
  • Narrow to your counties on request
  • CSV attachment for your CRM
  • 14-day free trial, cancel anytime
Start free trial

Checkout is handled by Stripe. You will not be charged until the trial ends.

What you are paying for

The underlying records are public. What you get is the watching: a clean weekly cut of only the new filings, statewide or just your counties, with the fields you need, in your inbox without anyone on your team downloading and diffing a 90 MB state file every Monday.

What it is not

It is not a same-day alert. The state publishes its file about once a week, on its own schedule, so a filing typically reaches you four to eleven days after the Water Board processes it. It is not a bid list, and it includes no sites below one acre, which do not require an NOI.

Questions before you start

Email [email protected].

Questions

What is an NOI?
A Notice of Intent is the form a project owner files with the State Water Board to obtain coverage under California's Construction General Permit. It is required for construction that disturbs one acre or more, and it must be filed before ground is broken. Once processed, the site receives a WDID number and becomes an active permitted site.
Where does the data come from?
From the State Water Board's SMARTS database, as republished on the California Open Data Portal. NOI Watch reads the public file, keeps only the new filings in your counties, and formats them. Nothing is scraped from private systems and nothing is added that the filer did not submit.
How fresh is it?
Weekly. The State Water Board refreshes its file about once a week, and each issue goes out the morning after that refresh with every filing processed since the previous issue. If the state posts late in a given week, the issue follows the file and says so at the top. Expect a filing to reach you four to eleven days after the Water Board processes it.
Does it include contact details?
Yes. The Legally Responsible Person's name, email and phone are part of the public filing, and subscribers receive them as filed. The public sample above shows only whether they are present.
Can I get just my counties?
Yes. Every subscription starts statewide. Reply to any issue with the counties you want and the next issue covers only those. Change it as often as you like.
How do I cancel?
Reply to any issue, or use the Stripe billing link in your receipt. Cancellation stops the next charge.