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water treatment leads in Washington DC
Homeowners doing plumbing work are good prospects for filtration and softeners. These plumbing permits were just issued. DC publishes applicant names with each permit, and rowhouse renovations from Capitol Hill to Petworth keep the pipeline busy. This week we matched 131 water treatment leads in Washington DC.
Leads this week
131
Week
2026-10-11 to 2026-10-17
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Sample leads (anonymized)
House numbers and names removed here. Subscribers get the full address and applicant name.
| Street | ZIP | Issued | Work |
|---|---|---|---|
| Seaton Pl Nw | 20001 | 2026-10-11 | [plumbing and gas] |
| 1St St Nw | 20001 | 2026-10-12 | [plumbing and gas] |
| R St Nw | 20001 | 2026-10-12 | Plumbing trade Permit [PLUMBING AND GAS] |
| 8Th St Nw | 20001 | 2026-10-13 | [plumbing and gas] |
| 8Th St Nw | 20001 | 2026-10-13 | [plumbing and gas] |
water treatment leads in other areas
Source: public permit records from DC, Montgomery County and Baltimore City. Data may be incomplete or delayed. See footer for data source terms.