Revisions To Establish the Sixth Unregulated Contaminant Monitoring Rule (UCMR 6) for Public Water Systems
Environmental Protection Agency: proposed rule. Dated 126 days ago, it serves as a historical benchmark. Score 45/100. As of 2026-11-04, from Federal Register API (Office of the Federal Register).
Data as of · Compiled by Zalwin from Federal Register API (Office of the Federal Register)
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| Field | Value |
|---|---|
| Agency | Environmental Protection Agency |
| Type | Proposed rule |
| Action | Proposed rule; notice of public meeting. |
| Published | 2026-07-01 |
| Comments close | 2026-07-31 |
| Significant | Yes (EO 12866) |
| CFR parts | 40 CFR 141 |
| Summary | The U.S. Environmental Protection Agency (EPA or agency) is proposing the sixth Unregulated Contaminant Monitoring Rule (UCMR 6). Under the Safe Drinking Water Act (SDWA), the UCMR program gathers data about unregulated contaminant occurrence in drinking water. The proposed UCMR 6 would require public water systems (PWSs) to collect national occurrence data for seven ultrashort organofluorine compounds (including certain PFAS), three pesticide metabolites, 13 semivolatile organic compounds, and seven purgeable organic compounds. Subject to the availability of appropriations, the EPA will requi |
| Document number | 2026-13263 |
| Peer records CSV (163 records) | 🔒 Click to unlock → |
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- Source agency: Federal Register API (Office of the Federal Register)
- Record date: 2026-07-01
- Data refreshed: 2026-11-04
- Refunds on request within 14 days
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LIVE PUBLIC DATA Source: Federal Register API (Office of the Federal Register) · Last refreshed: Wed, 04 Nov 2026 09:17:43 GMT
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Peer benchmark and outreach value: Environmental Protection Agency and 163 environmental-protection-agency peers
- environmental-protection-agency FederalRegisterCompliancePulse records like this one: 163
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45 / 100 Action Urgency Score
- Significant rule under EO 12866.
What is the FederalRegisterCompliancePulse record for Environmental Protection Agency?
Environmental Protection Agency published a proposed rule on 2026-07-01, comments due 2026-07-31: Revisions To Establish the Sixth Unregulated Contaminant Monitoring Rule (UCMR 6) for Public Water Systems.
How does Environmental Protection Agency compare to other FederalRegisterCompliancePulse records?
It is 126 days old; check the official source for later updates before acting.
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