Install a certified nitrate-reducing under-sink filter.

Carbon pitchers do nothing for nitrate, so Cutler and Orosi families with bad readings need the right technology: a certified reverse-osmosis under-sink unit. Installed and flushed correctly, it gives an East Orosi kitchen its first trustworthy tap in years while system consolidation grinds forward. The wrong filter here is worse than none, because it buys false comfort.

Where

Host-invited home near Avenue 416, Orosi, CA 93647 · Open the map

Pay

$420 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

Photos of installed RO unit, running tap, dry fittings, dated schedule with GPS/date

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

Level

intermediate

Open until

2026-10-17

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 home's recorded nitrate result and bring an NSF/ANSI 58 certified reverse-osmosis unit.
2. Shut the cold supply, mount the unit and storage tank in the cabinet, and connect per the manufacturer's instructions.
3. Install the dedicated faucet only if a sink hole exists, no new counter drilling under this packet.
4. Flush and pressurize per spec, then check every fitting dry.
5. Explain the membrane and cartridge schedule to the host and write the dates on the unit.
6. Photograph the installed unit and running dedicated tap and record with GPS and date.

What counts as done

• Photo of the mounted unit and tank
• Photo of the running dedicated tap
• Photo of the written cartridge schedule on the unit
• GPS-tagged photo with date

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.