OPENResearch & Science
State Water Resources Control Board
The NPS Grant Program seeks proposals for projects that reduce runoff of pollution to waters of the state, such as agricultural projects that reduce pesticide and nutrient runoff, improvement or decommissioning of dirt roads to reduce erosion and sediment runoff, streambank stabilization to reduce erosion and infrastru
- Deadline
- Dec 19, 2026
- Funding
- Award range: $100,000.00–$1,000,000.00 · Program total: $3,500,000.00
OPENClimate & Environment
State Water Resources Control Board
The purpose of the funding is to provide technical and financial assistance to local agencies for the construction of water recycling projects that promote the beneficial use of treated municipal wastewater in order to augment fresh water supplies in California.
- Deadline
- Jul 1, 2030
- Funding
- Award range: $1.00–$15,000,000.00 · Program total: $150,000,000.00
OPENClimate & Environment
State Water Resources Control Board
The purpose of the funding is to provide technical and financial assistance to local agencies for the construction of water recycling projects that promote the beneficial use of treated municipal wastewater in order to augment fresh water supplies in California.
- Deadline
- Rolling
- Funding
- Dependant on number of submissions received, application process, etc.; $4,602,466.00
OPENClimate & Environment
State Water Resources Control Board
The purpose of the funding is to provide technical and financial assistance to local agencies for the construction of water recycling projects that promote the beneficial use of treated municipal wastewater in order to augment fresh water supplies in California.
- Deadline
- Rolling
- Funding
- Dependant on number of submissions received, application process, etc.; $3,000,000.00
OPENClimate & Environment
State Water Resources Control Board
The State Water Resources Control Board (State Water Board) has identified a need for regional programs that address drought related and contamination issues for state small water systems (state smalls) and domestic wells serving disadvantaged communities (DACs) and low-income households.
- Deadline
- Rolling
- Funding
- Dependant on number of submissions received, application process, etc.
OPENClimate & Environment
State Water Resources Control Board
The Cleanup and Abatement Account (CAA) funds may be utilized to fund: (1) projects that clean up and/or abate the effects of a waste on waters of the State, or (2) projects that address urgent drinking water needs.
- Deadline
- Rolling
- Funding
- Dependant on number of submissions received, application process, etc.; $9,700,000.00
OPENClimate & Environment
State Water Resources Control Board
Under federal and state law the primary purpose of the CWSRF Program is to provide financing for eligible projects to restore and maintain water quality in the state. The SWRCB also seeks to reduce the effects of climate change and to promote sustainable water resources for future generations. These objectives must be
- Deadline
- Rolling
- Funding
- Dependant on number of submissions received, application process, etc.
OPENClimate & Environment
State Water Resources Control Board
The Drinking Water State Revolving Fund (DWRSF) program assists public water systems in financing the cost of drinking water infrastructure projects needed to achieve or maintain compliance with Safe Drinking Water Act (SDWA) requirements and support to human right to water.
- Deadline
- Rolling
- Funding
- Award range: $250,000.00–$500,000.00 · Program total: $10,000,000.00
OPENClimate & Environment
State Water Resources Control Board
The Drinking Water State Revolving Fund (DWRSF) program assists public water systems in financing the cost of drinking water infrastructure projects needed to achieve or maintain compliance with Safe Drinking Water Act (SDWA) requirements and support to human right to water.
- Deadline
- Rolling
- Funding
- Award range: $2,000,000.00–$10,000,000.00 · Program total: $280,000,000.00
OPENSmall Business & Startups
State Water Resources Control Board
RUST grants may be used to finance up to 100 percent of the costs necessary to upgrade, remove, or replace UST project tanks to comply with the requirements of Health and Safety Code sections 25284.1, 25292.05, 25292.4, 25292.5, or 41954.
- Deadline
- Rolling
- Funding
- Dependant on number of submissions received, application process, etc.; $70,000.00
OPENSmall Business & Startups
State Water Resources Control Board
The Underground Storage Tank (UST) Cleanup Fund's mission is to (1) establish a mechanism to meet Financial Responsibility requirements for owners and operators of petroleum USTs, and (2) reimburse eligible corrective action costs incurred in the cleanup of contamination resulting from the unauthorized release of petro
- Deadline
- Rolling
- Funding
- Award range: $1.00–$1,000,000.00 · Program total: $1,000,000.00
OPENClimate & Environment
State Water Resources Control Board
The purpose of the funding is to provide technical and financial assistance to local agencies for the planning of water recycling projects that promote the beneficial use of treated municipal wastewater in order to augment fresh water supplies in California.
- Deadline
- Rolling
- Funding
- Award range: $1.00–$300,000.00 · Program total: $17,300,000.00
OPENSmall Business & Startups
State Water Resources Control Board
The Orphan Site Cleanup Fund (OSCF) is a grant program providing financial assistance to eligible applicants for the cleanup of sites contaminated by leaking petroleum underground storage tanks where there is no financially responsible party, and the applicant is not an eligible claimant to the UST Cleanup Fund. The ma
- Deadline
- Rolling
- Funding
- Award range: $1.00–$1,000,000.00 · Program total: $1,000,000.00
OPENClimate & Environment
State Water Resources Control Board
The Safe and Affordable Funding for Equity and Resilience Program (SAFER) is a set of tools, funding sources, and regulatory authorities designed to ensure that one million Californians who currently lack safe drinking water receive safe & affordable drinking water as quickly as possible. The SAFER Program’s goal is to
- Deadline
- Rolling
- Funding
- Dependant on number of submissions received, application process, etc.