Swap the lead-filter cartridge on schedule.

A filter bridging a lead lateral only works while its cartridge is in date, and north side households juggling everything else understandably let swap dates slip. Steady scheduled swaps keep the bridge protection real until the lateral is replaced.

Where

Host-invited home, W North Avenue block, Milwaukee, WI 53205 · Open the map

Pay

$160 proposed

This packet is not funded yet, so this figure is a proposed price and not money waiting in escrow. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash — recorded, and readable any time at vealth.net/labor/credit/(your wallet). You see which before you claim, never after.

Proof

Before/after cartridge photos with dates

This is exactly what gets it approved. Nothing settles without it.

Level

entry

Open until

2026-09-19

Posted by

0x034F…6c89

The creator wallet. Its signature is what approves proof and settles the wage.

How this work is done

A documented method, so this packet comes out the same whoever does it.

Steps

1. Confirm the host invitation and bring the matching replacement cartridge.
2. Swap the cartridge and check the old one's date.
3. Run the flush and date the new cartridge.
4. Log the home block, model, and date.
5. Photograph the old and new cartridges with GPS and date on.

What counts as done

• Old-cartridge photo with prior date
• GPS-and-date-stamped new-cartridge photo
• Flush photo
• Host confirmation note

Proof is measured against these, not judged by taste.

The standard this serves

Drinking Water Safety. Drinking water safety rests on hard numbers: the EPA and the World Health Organization publish exact limits for lead, bacteria, nitrates, and the rest, the line between water that is safe and water that only looks safe. Clear water can fail the test; slightly cloudy water can pass it. Only the test knows. Mastery means clean sampling habits, honest custody of every sample, and readings a stranger can trust. This packet is one correct sample or one careful reading, taken by the book. Every safe glass of water stands on somebody having done this properly.