Ray County Cons Pwsd 2, MO
Lead detected, under the action levels
Latest 90th-percentile lead: 2.4 ppb (monitoring period 2024-2026). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
Ray County Cons Pwsd 2 at a glance
Ray County Cons Pwsd 2 serves about 9,360 people through 3,843 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Caldwell,Clay,Ray County, Missouri. EPA system ID: MO1024511; phone on file: 816-776-2691. They can tell you what your service line is made of and whether they pay to replace it.
Lead results over time
That is down 1.1 ppb from 3.5 ppb in the period ending 2025. The highest 90th-percentile result EPA holds for Ray County Cons Pwsd 2 is 3.5 ppb across 8 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 2.4 ppb |
| 2025 | 3.5 ppb |
| 2023 | 3.5 ppb |
| 2022 | 1.01 ppb |
| 2020 | 1.01 ppb |
| 2019 | 1.94 ppb |
| 2017 | 1.94 ppb |
| 2016 | 2.8 ppb |
Where this result ranks
Of the 1,674 Missouri systems with a lead result, the median latest reading is 1.04 ppb; 2 are over 15 ppb right now and 74 have gone over at some point. Ray County Cons Pwsd 2's 2.4 ppb sits at the 76th percentile in Missouri and the 77th nationally (higher means more lead).
What to do in your house
Test your own tap with a certified lab first-draw sample; Richmond, MO may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Ray County Cons Pwsd 2 whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. The lead result guide covers how utilities pick the homes they sample. Size matters more than most people expect: small vs large water systems.