Tapcensus

Alachlor (Lasso) violations in Pennsylvania

213 active public water systems in Pennsylvania had a Alachlor (Lasso) violation in the past three years, 8 of them in the latest quarter of EPA's data. What Alachlor (Lasso) is and why it matters.

Health effects: Chronic exposure to alachlor is associated with eye, liver, kidney, and spleen damage. EPA classifies it as a probable human carcinogen (Group B2) based on animal studies showing nasal tumors. Long-term exposure above the MCL is the primary concern; children may be more susceptible to carcinogenic effects.

Systems with a Alachlor (Lasso) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Icmsa Plumville
Indiana County
883 3 0
Paradise Stream Resor
Monroe County
774 9 3
Oak Ridge Authority
Centre County
700 5 1
Summerville Boro Mun Auth
Jefferson County
700 6 1
Lcwsa Village Water
Lycoming County
598 4 0
Clintonville Boro Wtp
Venango County
557 5 0
Country Junction
Carbon County
500 4 0
Cross Creek Resort
Venango County
500 3 0
Lake Adventure Community Assn
Pike County
499 3 1
Lake Wallenpaupack Sandy Shore
Wayne County
499 3 1
Mountain Water Authority
Schuylkill County
495 2 0
Dvsd Shohola Elementary School
Pike County
484 2 1
Lake Noxen Elementary School
Luzerne County
450 4 1
Regency Woods MHP
Cumberland County
450 2 1
Longwood Gardens
Chester County
440 5 0
Miles Twp Water Auth East
Centre County
425 4 1
Kennerdell North Water System
Venango County
412 4 0
Heatherbrooke Estates
Lycoming County
410 4 0
Deer Lake Citizens Assoc
Schuylkill County
380 3 0
Cooperstown Water Company
Venango County
360 8 0
West Penn Elementary
Schuylkill County
360 4 0
Damascus Area School
Wayne County
350 1 0
Marian High School
Schuylkill County
320 2 0
Ctma Sagamore
Armstrong County
300 5 0
Georgia Pacific MT Jewett
McKean County
300 2 0
Knox Township Munic Authority
Jefferson County
300 8 0
Montgomery School
Chester County
300 4 1
Paradise Point
Wayne County
300 5 0
Victaulic Lawrenceville
Tioga County
300 3 0
Papettis Hygrade Egg Products
Schuylkill County
290 1 0
Perry Twp Municipal Auth
Snyder County
285 2 0
Addison Area Water Auth
Somerset County
284 7 0
Country Pines MHP
Luzerne County
280 8 3
Halifax Village
Dauphin County
272 9 0
Pine Grove Estates
Wayne County
263 7 0
Cogan Valley Mobile Home Park
Lycoming County
250 10 1
Hawk Valley Village
Lancaster County
250 3 0
Malvern Courts MHP
Chester County
250 3 0
Mary D Community Association
Schuylkill County
250 7 0
Meadows Mobile Home Park
Westmoreland County
250 6 3
Ranch House Restaurant
Perry County
250 2 1
Loysville Youth Dev Ctr
Perry County
249 6 0
Sunshine Hills Water CO
Perry County
248 3 0
Laurel Health Resources
Berks County
240 1 0
Plumstead Christian Upper Schl
Bucks County
230 1 0
Tuscarora Village
Northampton County
225 2 0
Dean Twp Water System
Cambria County
216 4 0
Camelback Lodge & Waterpark
Monroe County
200 3 1
Sparrow Pond Camp Ground
Erie County
200 3 0
Brinton Manor
Delaware County
196 8 0
About this data

A system is counted once if any of its violations in the past three years involved Alachlor (Lasso), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Alachlor (Lasso) alone.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Pennsylvania records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.