| 90 | Critical call exposure | BRIGHTON DITCH | BRIGHTON DITCH (1997 priority) carries 3,895.7 day-equivalents of observed call exposure from 88 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3134 season-days curtailed in the last five seasons. | 98.5 | 0.98 | 2026-09-30 00:00:00 |
| 90 | Critical call exposure | BRIGHTON DITCH | BRIGHTON DITCH (1997 priority) carries 3,895.7 day-equivalents of observed call exposure from 88 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3134 season-days curtailed in the last five seasons. | 98.5 | 0.98 | 2026-09-30 00:00:00 |
| 90 | Critical call exposure | DAHLIA PIT DIVR PT | DAHLIA PIT DIVR PT (1988 priority) carries 3,294.2 day-equivalents of observed call exposure from 87 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 2630 season-days curtailed in the last five seasons. | 89.4 | 0.98 | 2026-09-30 00:00:00 |
| 90 | Critical call exposure | UNITED DIVERSION FACILITY 1 | UNITED DIVERSION FACILITY 1 (2003 priority) carries 3,957.7 day-equivalents of observed call exposure from 91 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3181 season-days curtailed in the last five seasons. | 99.4 | 0.98 | 2026-09-30 00:00:00 |
| 90 | Critical call exposure | RIVERSIDE CANAL | RIVERSIDE CANAL (1988 priority) carries 3,199.7 day-equivalents of observed call exposure from 86 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 2584 season-days curtailed in the last five seasons. | 88.0 | 0.98 | 2026-09-30 00:00:00 |
| 89 | Critical call exposure | NEW CACHE LA POUDRE CO DITCH | NEW CACHE LA POUDRE CO DITCH (2001 priority) carries 1,075.4 day-equivalents of observed call exposure from 32 senior caller(s); dominant caller OGILVY DITCH (236.5 day-eq). 800 season-days curtailed in the last five seasons. | 56.1 | 0.98 | 2026-09-30 00:00:00 |
| 89 | Critical call exposure | OLIGARCHY DITCH | OLIGARCHY DITCH (1870 priority) carries 492.2 day-equivalents of observed call exposure from 12 senior caller(s); dominant caller JAMES DITCH (118.3 day-eq). 415 season-days curtailed in the last five seasons. | 46.9 | 0.98 | 2026-09-30 00:00:00 |
| 89 | Critical call exposure | LAST CHANCE DITCH | LAST CHANCE DITCH (1872 priority) carries 757.8 day-equivalents of observed call exposure from 16 senior caller(s); dominant caller HIGHLAND DITCH (151.2 day-eq). 620 season-days curtailed in the last five seasons. | 51.4 | 0.98 | 2026-09-30 00:00:00 |
| 88 | Critical call exposure | LOWER BOULDER DITCH | LOWER BOULDER DITCH (1870 priority) carries 582.4 day-equivalents of observed call exposure from 14 senior caller(s); dominant caller HIGHLAND SOUTH SIDE DITCH (143.5 day-eq). 413 season-days curtailed in the last five seasons. | 48.1 | 0.98 | 2026-09-30 00:00:00 |
| 88 | Critical call exposure | HIGHLAND DITCH | HIGHLAND DITCH (1902 priority) carries 830.3 day-equivalents of observed call exposure from 40 senior caller(s); dominant caller JAMES DITCH (130.6 day-eq). 692 season-days curtailed in the last five seasons. | 52.5 | 0.98 | 2026-09-30 00:00:00 |
| 88 | Critical call exposure | UNITED DIVERSION FACILITY NO 3 | UNITED DIVERSION FACILITY NO 3 (2016 priority) carries 3,999 day-equivalents of observed call exposure from 91 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3212 season-days curtailed in the last five seasons. | 100.0 | 0.98 | 2026-09-30 00:00:00 |
| 88 | Critical call exposure | LOWER LATHAM DITCH | LOWER LATHAM DITCH (1877 priority) carries 485.6 day-equivalents of observed call exposure from 19 senior caller(s); dominant caller EVANS NO 2 DITCH (212.4 day-eq). 408 season-days curtailed in the last five seasons. | 46.1 | 0.98 | 2026-09-30 00:00:00 |
| 88 | Critical call exposure | EVANS NO 2 DITCH | EVANS NO 2 DITCH (1984 priority) carries 3,005.5 day-equivalents of observed call exposure from 85 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 2398 season-days curtailed in the last five seasons. | 85.1 | 0.98 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | SOUTH PLATTE RIVER COMPACT | SOUTH PLATTE RIVER COMPACT's observed call reaches 9126 parcels — 178,320 coverage-weighted acres, $154.5M assessed value, 4539 distinct owners — through the 1469 structures it has put out of priority (1,199,523.8 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | PIONEER UNION DITCH | PIONEER UNION DITCH's observed call reaches 285 parcels — 1,359 coverage-weighted acres, $98.6M assessed value, 231 distinct owners — through the 33 structures it has put out of priority (77,545.9 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | STRONTIA SPRINGS DIVERSION DAM | STRONTIA SPRINGS DIVERSION DAM's observed call reaches 2742 parcels — 44,405 coverage-weighted acres, $159.1M assessed value, 1555 distinct owners — through the 52 structures it has put out of priority (169,732.5 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | CHATFIELD RESERVOIR | CHATFIELD RESERVOIR's observed call reaches 813 parcels — 15,544 coverage-weighted acres, $120.7M assessed value, 511 distinct owners — through the 39 structures it has put out of priority (82,551.5 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | S BOULDER BEAR CR DITCH | S BOULDER BEAR CR DITCH's observed call reaches 740 parcels — 8,596 coverage-weighted acres, $209.3M assessed value, 451 distinct owners — through the 55 structures it has put out of priority (59,119.4 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | COMMUNITY DITCH | COMMUNITY DITCH's observed call reaches 411 parcels — 4,862 coverage-weighted acres, $140.8M assessed value, 214 distinct owners — through the 72 structures it has put out of priority (25,541.8 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | GREEN DITCH | GREEN DITCH's observed call reaches 389 parcels — 5,392 coverage-weighted acres, $189.7M assessed value, 230 distinct owners — through the 6 structures it has put out of priority (44,506.5 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | FARMERS DITCH | FARMERS DITCH's observed call reaches 658 parcels — 6,959 coverage-weighted acres, $169.8M assessed value, 367 distinct owners — through the 9 structures it has put out of priority (51,905.1 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | BOULDER WHITE ROCK DITCH | BOULDER WHITE ROCK DITCH's observed call reaches 1404 parcels — 13,278 coverage-weighted acres, $365.7M assessed value, 606 distinct owners — through the 431 structures it has put out of priority (106,350.8 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | ZWECK TURNER DITCH | ZWECK TURNER DITCH's observed call reaches 1758 parcels — 23,227 coverage-weighted acres, $210.4M assessed value, 1106 distinct owners — through the 9 structures it has put out of priority (33,376.4 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | OLIGARCHY DITCH | OLIGARCHY DITCH's observed call reaches 1650 parcels — 22,039 coverage-weighted acres, $222.5M assessed value, 1029 distinct owners — through the 24 structures it has put out of priority (57,541.9 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | LONGMONT SUPPLY DITCH | LONGMONT SUPPLY DITCH's observed call reaches 1606 parcels — 21,110 coverage-weighted acres, $182.7M assessed value, 991 distinct owners — through the 6 structures it has put out of priority (37,532 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | JAMES DITCH | JAMES DITCH's observed call reaches 1782 parcels — 23,744 coverage-weighted acres, $235.4M assessed value, 1114 distinct owners — through the 26 structures it has put out of priority (99,166.6 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | ST VRAIN PALMERTON DITCH | ST VRAIN PALMERTON DITCH's observed call reaches 1697 parcels — 22,845 coverage-weighted acres, $204.3M assessed value, 1047 distinct owners — through the 28 structures it has put out of priority (52,614.5 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | HIGHLAND DITCH | HIGHLAND DITCH's observed call reaches 2057 parcels — 17,853 coverage-weighted acres, $213.7M assessed value, 703 distinct owners — through the 425 structures it has put out of priority (101,768.2 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | OGILVY DITCH | OGILVY DITCH's observed call reaches 7119 parcels — 73,976 coverage-weighted acres, $134.7M assessed value, 4008 distinct owners — through the 705 structures it has put out of priority (260,159.7 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | CANAL 3 DITCH | CANAL 3 DITCH's observed call reaches 5943 parcels — 67,408 coverage-weighted acres, $123.0M assessed value, 3414 distinct owners — through the 57 structures it has put out of priority (285,305.5 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | NEW CACHE LA POUDRE CO DITCH | NEW CACHE LA POUDRE CO DITCH's observed call reaches 4838 parcels — 49,708 coverage-weighted acres, $81.2M assessed value, 2835 distinct owners — through the 42 structures it has put out of priority (277,422.3 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Critical caller value-at-risk | EVANS NO 2 DITCH | EVANS NO 2 DITCH's observed call reaches 5743 parcels — 81,879 coverage-weighted acres, $111.4M assessed value, 2971 distinct owners — through the 118 structures it has put out of priority (618,928.1 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 88 | Basin chokepoint caller | SUPPLY DITCH | SUPPLY DITCH has put 3026 decreed rights (70,347 cfs decreed, 0 distinct owners) out of priority — 36,828 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 63. | 63.0 | 0.92 | 2026-09-30 00:00:00 |
| 88 | Critical call exposure | SUPPLY DITCH | SUPPLY DITCH (1878 priority) carries 806.9 day-equivalents of observed call exposure from 19 senior caller(s); dominant caller HIGHLAND DITCH (151.2 day-eq). 666 season-days curtailed in the last five seasons. | 52.1 | 0.98 | 2026-09-30 00:00:00 |
| 88 | Critical call exposure | FARMERS HIGHLINE CANAL | FARMERS HIGHLINE CANAL (1889 priority) carries 581.3 day-equivalents of observed call exposure from 10 senior caller(s); dominant caller CLEAR CR PLATTE RIVER D (168.6 day-eq). 464 season-days curtailed in the last five seasons. | 48.7 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | METRO PUMPS | METRO PUMPS (2002 priority) carries 3,920.3 day-equivalents of observed call exposure from 89 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3147 season-days curtailed in the last five seasons. | 98.8 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | POWELL BLAIR DITCH | POWELL BLAIR DITCH (2003 priority) carries 3,945.6 day-equivalents of observed call exposure from 90 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3171 season-days curtailed in the last five seasons. | 99.2 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | FARMERS HIGHLINE RALSTON CREEK | FARMERS HIGHLINE RALSTON CREEK (1888 priority) carries 573.6 day-equivalents of observed call exposure from 6 senior caller(s); dominant caller BLUNN RES (434 day-eq). 656 season-days curtailed in the last five seasons. | 48.6 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | FARMERS HIGHLINE RALSTON CREEK | FARMERS HIGHLINE RALSTON CREEK (1887 priority) carries 573.6 day-equivalents of observed call exposure from 6 senior caller(s); dominant caller BLUNN RES (434 day-eq). 656 season-days curtailed in the last five seasons. | 48.6 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | FARMERS HIGHLINE CANAL | FARMERS HIGHLINE CANAL (1888 priority) carries 581.3 day-equivalents of observed call exposure from 10 senior caller(s); dominant caller CLEAR CR PLATTE RIVER D (168.6 day-eq). 464 season-days curtailed in the last five seasons. | 48.7 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | GOODHUE DITCH | GOODHUE DITCH (1933 priority) carries 1,067.8 day-equivalents of observed call exposure from 25 senior caller(s); dominant caller COMMUNITY DITCH (142.6 day-eq). 818 season-days curtailed in the last five seasons. | 56.0 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | RURAL DITCH | RURAL DITCH (2016 priority) carries 925.4 day-equivalents of observed call exposure from 28 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (201.1 day-eq). 691 season-days curtailed in the last five seasons. | 53.9 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | MEADOW ISLAND 2 DITCH | MEADOW ISLAND 2 DITCH (2000 priority) carries 3,874.2 day-equivalents of observed call exposure from 88 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3117 season-days curtailed in the last five seasons. | 98.1 | 0.98 | 2026-09-30 00:00:00 |
| 87 | Critical call exposure | LOUDEN DITCH | LOUDEN DITCH (1877 priority) carries 648.7 day-equivalents of observed call exposure from 16 senior caller(s); dominant caller FARMERS IRRIGATION CANAL (143.9 day-eq). 475 season-days curtailed in the last five seasons. | 49.7 | 0.98 | 2026-09-30 00:00:00 |
| 86 | Critical caller value-at-risk | NORTH BOULDER FARMERS DITCH | NORTH BOULDER FARMERS DITCH's observed call reaches 556 parcels — 5,886 coverage-weighted acres, $75.2M assessed value, 301 distinct owners — through the 10 structures it has put out of priority (64,828.7 day-equivalents, most recently 2026). | 100.0 | 0.86 | 2026-09-30 00:00:00 |
| 86 | Basin chokepoint caller | BARNES DITCH | BARNES DITCH has put 2830 decreed rights (67,018 cfs decreed, 0 distinct owners) out of priority — 95,464.3 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 61.4. | 61.4 | 0.92 | 2026-09-30 00:00:00 |
| 86 | Critical call exposure | WESTERN MUTUAL DITCH | WESTERN MUTUAL DITCH (1894 priority) carries 1,235.8 day-equivalents of observed call exposure from 45 senior caller(s); dominant caller EVANS NO 2 DITCH (212.4 day-eq). 968 season-days curtailed in the last five seasons. | 58.5 | 0.98 | 2026-09-30 00:00:00 |
| 86 | Basin chokepoint caller | FAIRPLAY GALLERY 1-3797 | FAIRPLAY GALLERY 1-3797 has put 2786 decreed rights (63,602 cfs decreed, 0 distinct owners) out of priority — 2,786 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 58.1. | 58.1 | 0.92 | 2026-09-30 00:00:00 |
| 86 | Critical caller value-at-risk | LOWER BOULDER DITCH | LOWER BOULDER DITCH's observed call reaches 14 parcels — 248 coverage-weighted acres, $73.9M assessed value, 9 distinct owners — through the 6 structures it has put out of priority (20,731.8 day-equivalents, most recently 2026). | 86.4 | 0.86 | 2026-09-30 00:00:00 |
| 86 | Critical call exposure | GOODHUE DITCH | GOODHUE DITCH (1873 priority) carries 740.4 day-equivalents of observed call exposure from 16 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 592 season-days curtailed in the last five seasons. | 51.1 | 0.98 | 2026-09-30 00:00:00 |