Photo of David Watters
D New Hampshire Senate · District 4

Sen. David Watters

Compare
Total votes
1,775
all sessions
Attendance
98%
37 missed
Lower than 86% of chamber peers
With party
97%
of cast votes
Near the chamber average
Bipartisan score
2%
crosses aisle rarely
Near the chamber average
Sponsored
1,241
bills & resolutions
Higher than 95% of chamber peers
Committees
3
assignments
1,241 bills and resolutions

Sponsored bills

Total
1,241
Primary
175
Co-sponsor
1,066
This page
1,241
matching current filters
Co-sponsor SB 443
Signed into law · New Hampshire Senate · Co-sponsor
relative to wastewater engineering.

Maddy summarySB 443 gives New Hampshire's Department of Environmental Services new authority to create rules for reviewing and approving wastewater infrastructure plans, including sewer connection permits. It directly affects municipalities and sewer utility districts that must submit plans for new or upgraded sewage systems. Key provisions require the department to review industrial discharge permits (if not under EPA-approved programs) and set standards for sewer connection permits. The bill updates existing law to formalize these review processes and ensure proper design and operation of wastewater facilities. It does not change funding or impose new costs but establishes a structured permitting framework for wastewater projects.

Signed into law Jul 21, 2026 1 co-sponsor
Co-sponsor SB 526
Signed into law · New Hampshire Senate · Co-sponsor
establishing a New Hampshire-Greece trade council.

Maddy summarySB 526 creates a New Hampshire-Greece trade council to strengthen economic ties between the state and Greece. The council, composed of state officials, business representatives, and academic leaders, will promote trade, investment, and cultural exchanges. It can raise funds through donations and grants, with a dedicated non-lapsing fund in the state treasury to cover administrative costs. The council aims to build on New Hampshire's historic Greek-American connections and its status as a top U.S. trade partner for Greece.

Signed into law Jul 21, 2026 1 co-sponsor
Co-sponsor SB 527
Signed into law · New Hampshire Senate · Co-sponsor
relative to written notice provided by state agencies to municipalities regarding pending applications.

Maddy summarySB 527 requires state agencies to provide written notice to town or city clerks about pending applications that could affect land use, business operations, or municipal finances. It changes the current requirement from "first class mail" to simply "written notice," meaning agencies can use any written method (like email or electronic portals) instead of only physical mail. This directly affects state agencies issuing permits or licenses and municipalities that may need to respond to these applications. The change aims to modernize communication while maintaining the requirement for agencies to notify affected towns or cities.

Signed into law Jul 21, 2026 1 co-sponsor
Co-sponsor HB 1738
Signed into law · New Hampshire House · Co-sponsor
relative to ratepayer benefits from the regional greenhouse gas initiative and relative to energy procurement and nuclear regulatory duties.

Maddy summaryHB 1738 reduces New Hampshire's annual carbon dioxide emissions budget allowances for 2027-2030 and beyond, lowering the total from previous levels (e.g., to 2,993,220 allowances for 2027). It establishes cost containment triggers: if auction prices reach $19.50 or higher in 2027, the state must release additional allowances to prevent excessive price spikes. This directly affects electricity generators (who must purchase allowances) and ratepayers (who pay for these allowances through utility bills). The bill also simplifies the program by repealing outdated definitions related to banked allowances.

Signed into law Jul 20, 2026 1 co-sponsor
Co-sponsor SB 429
Signed into law · New Hampshire Senate · Co-sponsor
relative to the placement of trauma kits in public schools and making an appropriation therefor and relative to the parental bill of rights concerning the creation of student media recordings.

Maddy summarySB 429 requires all public schools in New Hampshire to install trauma kits containing specific emergency supplies (tourniquets, bleeding control bandages, gloves, scissors, and official training materials) by July 2026. The bill establishes a dedicated "trauma kit fund" in the state treasury, appropriating $25,000 for the 2026-2027 fiscal year to cover kit procurement and distribution. It applies specifically to public schools (excluding vacant or under-construction buildings) and mandates the Department of Administrative Services to determine kit placement priorities. The law does not require school staff to use the kits during emergencies and specifies exact contents based on national emergency response standards.

Signed into law Jul 17, 2026 1 co-sponsor
Primary SB 592
Signed into law · New Hampshire Senate · Lead sponsor
enabling regional, conservation, and energy resource planning for habitat strongholds and wildlife corridors and creating a commission to study transferring ownership of the Winnipesaukee River Basin program to an alternative authority.

Maddy summarySB 592 requires New Hampshire municipalities and regional planning commissions to explicitly include habitat strongholds and wildlife corridors in their regional conservation, land-use, and energy planning. Conservation commissions must now maintain an index of these natural areas within their communities, and regional commissions must consider them in comprehensive regional plans covering land use, transportation, recreation, and infrastructure. The bill uses existing definitions for habitat strongholds (RSA 207:1, XIII-a) and wildlife corridors (RSA 207:1, XXXVI) without creating new protected areas. This change affects all municipalities and regional planning bodies statewide, ensuring these natural features are factored into development decisions.

Signed into law Jul 17, 2026 0 co-sponsors
Co-sponsor HB 1718
Signed into law · New Hampshire House · Co-sponsor
relative to authorizing energy storage in connection with net metering.

Maddy summaryHB 1718 authorizes residential and commercial customers with renewable energy systems (like solar panels) to add battery storage without affecting their eligibility for net metering. The bill updates definitions to clarify that energy storage charged solely from renewable sources does not count toward the 1-megawatt size limit for net metering eligibility. It grants the Department of Energy rulemaking authority for customer energy storage systems and gives the Public Utilities Commission (PUC) the power to set compensation terms for energy exported from storage systems. This bill directly affects homeowners and businesses using renewable energy who want to install battery storage to use more of their own generated power. The law takes effect 60 days after enactment with no state funding impact.

Signed into law Jul 16, 2026 1 co-sponsor
Co-sponsor SB 564
Signed into law · New Hampshire Senate · Co-sponsor
prohibiting certain municipal development restrictions.

Maddy summarySB 564 prohibits municipalities from restricting maximum road length (as long as state fire code standards are met) or imposing numerical limits on housing lots in dead-end streets. It also requires municipalities to allow utilities (like septic systems and power lines) in designated open space or buffer areas of subdivisions, excluding wetlands and protected shoreland. The bill directly affects local governments and developers by removing specific development barriers that increase housing costs. It does not override fire code, environmental protections under RSA 482-A or RSA 483-B, or municipal authority to enforce health/safety standards.

Signed into law Jul 15, 2026 1 co-sponsor
Co-sponsor SB 599
Signed into law · New Hampshire Senate · Co-sponsor
relative to the renewable energy fund.

Maddy summarySB 599 changes how leftover funds from electricity provider payments are used in New Hampshire's renewable energy fund. First, up to $1 million annually must cover administrative costs for the Department of Energy. Remaining funds must then support thermal and electrical renewable energy initiatives, but cannot be used for individual residential solar projects. Any leftover funds after these allocations are transferred to the state general fund. The bill applies to funds collected from July 1, 2025, through June 30, 2027.

Signed into law Jul 15, 2026 1 co-sponsor
Primary SB 538
Signed into law · New Hampshire Senate · Lead sponsor
extending net metering eligibility terms for municipal energy projects.

Maddy summarySB 538 extends the net metering eligibility term to 20 years for municipal energy projects in New Hampshire, directly affecting cities and towns developing community-based renewable energy systems. The bill ensures these projects can continue receiving compensation under current or future utility tariffs for the longer of 20 years from their start date or until January 1, 2040, addressing delays that previously shortened project viability. Municipalities participating in group net metering under House Bill 315 (2021) can transition to new utility tariffs while maintaining their 20-year eligibility period. This change restores the financial viability of municipal projects by aligning with the original intent of 2021 legislation and preventing premature loss of net metering benefits.

Signed into law Jul 15, 2026 0 co-sponsors
Showing 11 to 20 of 1,241 bills