Install a certified water filter.

When a colonia family's tap test comes back with lead, bacteria risk, or bad taste that keeps them buying bottled water, a certified point-of-use filter is the fastest honest fix. Families here can spend real money on garrafones every week; a filter pays for itself in months. This is the doing rung above the test kit.

Where

Host-invited homes, Cameron Park colonia, Brownsville, TX 78521 · Open the map

Pay

$300 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

Installed-filter photo plus certification-mark photo

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

Level

intermediate

Open until

2026-10-18

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. Review the home's test result with the host and select an NSF/ANSI-certified filter matched to what it found.
2. Install the faucet-mount, pitcher-plus-station, or under-sink filter per the manufacturer's instructions, hand tools only.
3. Flush the new filter per instructions and confirm no leaks at fittings.
4. Walk the host through cartridge life, replacement schedule, and where replacements are sold locally.
5. Photograph the installed filter, the certification mark on the packaging, and the running tap with GPS and date.

What counts as done

• Photo of installed filter at the tap with GPS and date
• Photo of the NSF/ANSI certification mark on the product
• Photo of the running filtered tap
• Note of the replacement schedule left with the host

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.