Hillside Mhp, PA
No lead results on file with EPA
Latest 90th-percentile lead: no result on file. The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. EPA's database has no Lead and Copper Rule results for this system. Without them there is nothing to go on, so a tap test is the only way to know.
Who runs the water here
Hillside Mhp serves about 54 people through 16 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Cumberland County, Pennsylvania. EPA system ID: PA7210022; phone on file: 717-225-4555. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Other water systems in Cumberland County
26 other systems share Cumberland County. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Pa American Water Co West | 105,127 | 0 (not detected) |
| Veolia Mechanicsburg | 45,013 | 3.3 ppb |
| Carlisle Water Trmt Plt | 26,000 | 2.6 ppb |
| Shippensburg Boro Water Auth | 17,800 | 1 ppb |
| South Middleton Twp Water Auth | 11,695 | 1.8 ppb |
| N Middleton Water Auth | 8,455 | 2 ppb |
| Middlesex Twp Muni Auth | 3,527 | 2.5 ppb |
| Mt Holly Springs Boro Auth | 3,261 | - |
| State Correctional Inst | 2,522 | 12 ppb |
| Newville Boro Water Auth | 2,070 | - |
Your move
Test your own tap with a certified lab first-draw sample; Spring Grove, PA 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 Hillside Mhp 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. What a 90th-percentile result does and does not tell you: how to read a lead result. Size matters more than most people expect: small vs large water systems.