Lead and Copper Rule Revisions (LCRR) violations in Colorado
60 active public water systems in Colorado had a Lead and Copper Rule Revisions (LCRR) violation in the past three years, 60 of them in the latest quarter of EPA's data. What Lead and Copper Rule Revisions (LCRR) is and why it matters.
Systems with a Lead and Copper Rule Revisions (LCRR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
FT Lupton City of Weld County |
12,099 | 3 | 1 | |
|
Steamboat Springs City of Routt County |
9,950 | 1 | 1 | |
|
Limon Town of Lincoln County |
5,080 | 2 | 1 | |
|
Rocky Ford City of Otero County |
4,443 | 1 | 0 | |
|
Yuma City of Yuma County |
4,049 | 6 | 2 | |
|
Hudson Town of Weld County |
3,350 | 2 | 1 | |
|
Walsenburg City of Huerfano County |
3,230 | 6 | 2 | |
|
Center Town of Saguache County |
2,575 | 3 | 1 | |
|
Holyoke City of Phillips County |
2,540 | 2 | 2 | |
|
Wray City of Yuma County |
2,342 | 4 | 2 | |
|
Wiggins Town of Morgan County |
1,909 | 2 | 1 | |
|
Aristocrat Ranchette Water Project Weld County |
1,715 | 3 | 1 | |
|
Mancos Rural Water Company Montezuma County |
1,300 | 10 | 5 | |
|
Brook Forest WD Jefferson County |
998 | 5 | 1 | |
|
Garden Valley El Paso County |
900 | 8 | 2 | |
|
LA Jara Town of Conejos County |
825 | 4 | 2 | |
|
Rye Town of Pueblo County |
745 | 8 | 1 | |
|
Colorado Mtn College Svc Garfield County |
715 | 2 | 0 | |
|
Eads Town of Kiowa County |
656 | 2 | 0 | |
|
Countryside Estates Pueblo Pueblo County |
508 | 7 | 3 | |
|
Rockvale Town of Fremont County |
504 | 3 | 2 | |
|
Saguache Town of Saguache County |
504 | 9 | 1 | |
|
Montezuma Cnty WD NO 1 Montezuma County |
490 | 5 | 2 | |
|
FT Garland Wsd Costilla County |
477 | 6 | 3 | |
|
Romeo Town of Conejos County |
365 | 5 | 1 | |
|
Apple & Cherry Ridge Village Larimer County |
350 | 2 | 0 | |
|
The Aspens Mobile Home Village Eagle County |
318 | 4 | 0 | |
|
East Boulder County WD Boulder County |
300 | 3 | 1 | |
|
Seibert Town of Kit Carson County |
296 | 3 | 1 | |
|
Nueva Vida Mobile Home Park Larimer County |
266 | 7 | 3 | |
|
Antelope Hills Assoc Gunnison County |
265 | 4 | 2 | |
|
Capulin WD Conejos County |
250 | 7 | 1 | |
|
Monument Meadow Village MHP El Paso County |
250 | 6 | 1 | |
|
Monarch Mountain Lodge Chaffee County |
247 | 14 | 5 | |
|
Arriba Town of Lincoln County |
216 | 1 | 1 | |
|
New Vision MHP Weld County |
200 | 3 | 1 | |
|
Oak Meadows MHP Montezuma County |
200 | 7 | 1 | |
|
Bethune Town of Kit Carson County |
195 | 6 | 1 | |
|
Briggsdale School Weld County |
194 | 1 | 0 | |
|
Ophir Town of San Miguel County |
193 | 9 | 1 | |
|
Silver Plume Town of Clear Creek County |
180 | 3 | 0 | |
|
Lazear Domestic WC Delta County |
178 | 8 | 2 | |
|
Advance MHP Adams County |
175 | 2 | 1 | |
|
Vona Town of Kit Carson County |
160 | 5 | 1 | |
|
Genoa Town of Lincoln County |
153 | 9 | 1 | |
|
Meadow Village Mobile Home Park Weld County |
150 | 5 | 1 | |
|
Shadow Mountain Mobile Home Park El Paso County |
132 | 8 | 2 | |
|
Meadowlark Mobile Home Park Larimer County |
125 | 2 | 1 | |
|
Ramah Town of El Paso County |
125 | 7 | 2 | |
|
Kim Town of Las Animas County |
116 | 6 | 4 |
About this data
A system is counted once if any of its violations in the past three years involved Lead and Copper Rule Revisions (LCRR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Lead and Copper Rule Revisions (LCRR) 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 Colorado 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.