Install certified filters at invited Tooleville homes still bridging to safe water

Tooleville's two small wells have a long, public record of contamination problems, and even as connection work to Exeter's system progresses, households in the gap still drink from filters or hauled bottles. Certified point-of-use units, installed and tagged at invited homes, hold the line until the pipeline truly lands. Standard: State Water Board SAFER drinking-water program; SDG 6 Clean Water and Sanitation. Proof: Installed certified unit, leak-free and tagged, photographed Method (State Water Board SAFER drinking-water program; SDG 6 Clean Water and Sanitation.): 1. Confirm the invited household's situation; select an NSF/ANSI-certified unit rated for the contaminants named in the posting notes. 2. Shut the cold line; install unit and dedicated tap; check joints for leaks. 3. Flush per manual; tag install and cartridge dates. 4. Teach cartridge changes and the filter's limits. 5. Photograph installed unit, certification mark, and tag, GPS. Done when: Installed certified unit, leak-free and tagged, photographed

Where

Invited homes, Tooleville, CA 93221

Pay

$380 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. You see which before you claim, never after.

Proof

Installed certified unit, leak-free and tagged, photographed

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

Level

intermediate

Open until

2026-09-03

How this work is done

A documented method, so this packet comes out the same whoever does it. Typically 30–60 minutes. Method of record: EPA drinking-water sampling (3Ts / LCR first-draw where lead is in scope)

Bring

• GPS-capable phone
• test kit for each named analyte (nitrate/coliform/arsenic/lead as specified)
• clean sample bottle + label
• nitrile gloves
• camera

Steps

1. 1. Navigate to the sampling point; confirm GPS is inside the posting radius; record the waypoint.
2. 2. Photograph the tap or wellhead with a legible timestamp.
3. 3. If first-draw is required, sample after >=6h stagnation; if flushed, run the tap 2-3 minutes first, then sample.
4. 4. Fill the bottle without touching the inside; cap immediately.
5. 5. Run each test per kit instructions; wait the exact develop/incubation time; read and record every value with units.
6. 6. Record coliform as present/absent after the stated incubation window.
7. 7. Enter all readings, units, GPS, time, and photos into the proof record; sign it.

If it does not match the plan

• Nitrate > 10 mg/L -> tag 'exceeds EPA MCL'; advise no infant consumption pending certified-lab confirmation.
• Total coliform present -> advise disinfection + retest; recommend lab confirmation.
• Arsenic > 10 ppb or Lead > 15 ppb -> tag exceedance; recommend certified-lab confirmation before any consumption guidance.

What counts as done

• GPS waypoint recorded inside the posting radius
• Timestamped photo of the exact sampling point
• Each required analyte recorded with a numeric value + units (or present/absent)
• Sampling type (first-draw vs flushed) explicitly noted

Proof is measured against these, not judged by taste.