SB 473 — Occoquan Reservoir; low-flow protections for drinking water safe yield.
VA 20261 session
Occoquan Reservoir; low-flow protections for drinking water safe yield. Requires any Virginia Pollutant Discharge Elimination System Permit issued after July 1, 2026, authorizing the diversion of sewage or reclaimed water from a publicly owned treatment works for reuse that would otherwise discharge into the Occoquan Reservoir, the Occoquan River, Bull Run, or any of their tributaries above the Occoquan Reservoir to incorporate certain low-flow protection requirements for drinking water safe yield if the total diversion amount allowed by the permit exceeds 500,000 gallons per day. The bill also prohibits the issuance of any Virginia Water Protection Permit after July 1, 2026, authorizing the withdrawal of water for consumptive uses from the Occoquan Reservoir, the Occoquan River, Bull Run, or any of their tributaries above the Occoquan Reservoir for any purpose other than agricultural or irrigation purposes or for continued operation, expansion, or relocation of existing public water supply withdrawals.
Latest action: — Continued
Sponsors (1)
- David W. Marsden (D, VA) — sponsor
Action timeline (4)
- · senate · S4020 —
- · senate · S0101 —
- · senate · S8500 —
- · senate · S0140 —
Text versions (0)
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Bill text (extracted)
Amendments
Congressional Research Service briefs (0)
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Connected on the graph
1 typed relationship in the influence graph — 0 inbound, 1 outbound, grouped by type.
referred to committee (1)
| date | dir | entity | amount | role | source |
|---|---|---|---|---|---|
| — | → | Agriculture, Conservation and Natural Resources | — | va-leg |
Who matters on this bill
Who matters
Members ranked by combined influence on this bill: role (sponsor 5 / cosponsor 1), capped speech count from the Congressional Record, and recorded-vote engagement.
| # | Member | Role | Speeches | Voted | Score |
|---|---|---|---|---|---|
| 1 | David W. Marsden (D, state_upper VA) | sponsor | 0 | — | 5 |
Stance (positions taken)
Predicted vote
Aggregated from: actual roll-call votes (when present) → sponsor → cosponsor → party median (predicts YES when ≥25% of the caucus sponsored/cosponsored). Each row labels its confidence tier so you can see why a position was predicted.
0 predicted yes (0%) · 543 predicted no (100%) · 0 unknown (0%)
By party: · R: 0 yes / 277 no · D: 0 yes / 263 no · I: 0 yes / 3 no
Timeline
Every typed-graph event involving this entity, newest first. Each row is one edge in the influence graph; the inline strip under the row shows the counterpart's own context (a bill's latest action, a hearing's chamber + date, a filing's form type + filed date, a clip's source + excerpt) so the timeline reads like a Wikipedia citation rail.
- 2026-05-24 · was referred to Agriculture, Conservation and Natural Resources · va-leg