Countryside Court, WY
Lead detected, under the action levels
Latest 90th-percentile lead: 1 ppb (monitoring period 2023-2023). 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.
Who runs the water here
Countryside Court serves about 125 people through 55 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Natrona County, Wyoming. EPA system ID: WY5600756; phone on file: 307-265-0925. They can tell you what your service line is made of and whether they pay to replace it.
Countryside Court's lead record
That is down 2 ppb from 3 ppb in the period ending 2023. The highest 90th-percentile result EPA holds for Countryside Court is 3 ppb across 5 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 1 ppb |
| 2023 | 3 ppb |
| 2021 | 0 (not detected) |
| 2020 | 1 ppb |
| 2017 | 0 (not detected) |
Against other Wyoming systems
Of the 311 Wyoming systems with a lead result, the median latest reading is 1 ppb; 0 are over 15 ppb right now and 16 have gone over at some point. Countryside Court's 1 ppb sits at the 37th percentile in Wyoming and the 51st nationally (higher means more lead).
Nearby utilities
20 other systems share Natrona County; 7 of them have a higher latest lead result than Countryside Court. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Casper, City Of | 59,000 | 1 ppb |
| Mills, City Of | 4,050 | 0 (not detected) |
| Bar Nunn, Town Of | 4,000 | 0 (not detected) |
| Evansville, Town Of | 2,873 | 2 ppb |
| Vista West Water Company | 1,600 | 2 ppb |
| Pioneer Water & Sewer District | 1,500 | 2 ppb |
| Sandy Lake Estates I&S District | 450 | 0 (not detected) |
| Natrona County Int'L Airport | 423 | 0 (not detected) |
| Midwest, Town Of | 325 | 2 ppb |
| Air Base Acres I&S District | 236 | 0 (not detected) |
Your move
Test your own tap with a certified lab first-draw sample; Mills, WY 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 Countryside Court whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 2040 ppb (copper action level 1,300 ppb).
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.